As filed with the Securities and Exchange Commission on February 28, 2007 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act File Number: 811-4255 NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST (Exact Name of the Registrant as Specified in Charter) 605 Third Avenue, 2nd Floor New York, New York 10158-0180 (Address of Principal Executive Offices - Zip Code) Peter E. Sundman, Chief Executive Officer Neuberger Berman Advisers Management Trust 605 Third Avenue, 2nd Floor New York, New York 10158-0180 Jeffrey S. Puretz, Esq. Dechert LLP 1775 I Street, N.W. Washington, D.C. 20006 (Names and Addresses of agents for service) Registrant's Telephone Number, including area code: (212) 476-8800 Date of fiscal year end: December 31 Date of reporting period: December 31, 2006 Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (the "Act")(17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles. A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC 20549. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. Section 3507. ITEM 1. REPORTS TO SHAREHOLDERS The following are copies of the annual reports transmitted to shareholders pursuant to Rule 30e-1 under the Act. <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST BALANCED PORTFOLIO(R) B1014 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 BALANCED PORTFOLIO MANAGERS' COMMENTARY During 2006, the equity portion of the Neuberger Berman Advisers Management Trust (AMT) Balanced Portfolio generated gains, with strong stock selection contributing to performance versus the Russell Midcap(R) Growth Index. Helped by a second half bond market rally, the Portfolio's fixed income component also provided a positive return. EQUITIES In the equity markets, small-cap stocks outpaced large-caps in 2006, with each taking the lead for several months. Across the market-cap spectrum, value stocks outperformed their growth counterparts as Information Technology and Health Care - -- the two largest components within the growth benchmarks -- were among the weakest performing sectors of the year. Among our equity holdings, the largest contributors to results were securities within the Health Care and Information Technology sectors. Stock selection within Financials was also additive. Although Energy was the benchmark's weakest performing sector, security selection in the group was favorable, as it was in the Consumer Discretionary and Telecom sectors. In aggregate, sector allocation was a neutral factor, with an overweight in Telecom -- the strongest performing sector of the year -- providing most of the value added in the area. Stock selection in Consumer Staples and Industrials had the most negative impact on relative portfolio performance. In general, we currently think that sectors that worked in the latter part of 2006 will continue to do well in 2007, including pro-cyclical sectors such as Information Technology and Industrials. While we believe that, longer term, Energy will provide earnings growth potential due to worldwide demand, in the near term, we are concerned about the impact of weak gas and oil prices. Therefore, we remain slightly underweight and will continue to opportunistically look to further underweight the sector relative to the benchmark. In contrast, we are finding good growth potential in the Telecom sector, which remains an overweighted position. The Portfolio also has a slight overweight in Health Care. Consumer Discretionary and Staples sectors remain underweights. FIXED INCOME In the fixed income markets, the year was marked by the first inversion of the yield curve (in which longer term investments yield less than shorter term investments) since 2000. An inverted yield curve has traditionally been interpreted as a sign of impending recession, although most investors appear not to be holding this pessimistic view. Yields were inverted or flat throughout 2006, as investors equivocated about the potential effect of economic data on monetary policy. Beginning in June, the bond market rallied strongly, due to a combination of slower economic growth and the realization of the long-anticipated pause in the Federal Reserve's two-year tightening campaign. As of year-end, we feel that the market is overly optimistic in pricing in aggressive, near-term rate cuts by the Federal Reserve, which continues to be concerned about inflation. We are maintaining a defensive posture, albeit less than in the recent past, with duration (measuring the sensitivity of a bond's price to interest rate movements) at slightly lower levels than those of our fixed income benchmark. During the year, we made opportunistic sector allocations in order to enhance yield. The most significant of these was toward AAA rated mortgage-backed securities that are primarily backed by shorter duration adjustable rate mortgages. These purchases were funded through the sale of corporate bonds, asset-backed securities, and U. S. government agency notes. These transactions allowed us to increase the portfolio's yield and credit quality. 1 <Page> The economy has remained more resilient than many onlookers would have forecasted, but we are still concerned about the effects of a cooling housing market, higher oil prices and the potential for increased inflation. Combined with persistent tightening of monetary policy, this gives us some concern about the increased potential for heightened event risk, as all of these factors may put pressure on issuers. To protect principal, we have focused intently on credit quality, and are maintaining the bulk of the portfolio in AAA, AA and A securities, with only a small allocation to BBB rated securities. We currently expect to remain defensively positioned with regard to duration, and will return to a neutral stance once market pricing is more consistent with Fed policy communications. With corporate spreads still tight and heightened event risk continuing to be an issue, we intend to maintain our high-quality bias and avoid exposing the portfolio to unnecessary credit risk. Sincerely, /s/ John Dugenske /s/ Thomas Sontag - --------------------------------------- -------------------------------------- /s/ Kenneth J. Turek -------------------------------------- JOHN DUGENSKE, THOMAS SONTAG, KENNETH J. TUREK PORTFOLIO CO-MANAGERS 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> MERRILL LYNCH BALANCED 1-3 YEAR RUSSELL MIDCAP(R) PORTFOLIO TREASURY INDEX(2) GROWTH(2) RUSSELL MIDCAP(R)(2) 1 YEAR 10.67% 3.96% 10.66% 15.26% 5 YEAR 4.94% 2.82% 8.22% 12.88% 10 YEAR 6.53% 4.69% 8.62% 12.14% LIFE OF FUND 8.12% 5.94% 11.89% 13.65% - ------------------------------------------------------------------------------------------- INCEPTION DATE 02/28/1989 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_balanced_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Merrill Lynch Balanced 1-3 Year Russell Midcap(R) Portfolio Treasury Index Growth Russell Midcap(R) 12/31/1996 $10,000 $10,000 $10,000 $10,000 12/31/1997 $11,945 $10,666 $12,254 $12,901 12/31/1998 $13,400 $11,412 $14,443 $14,203 12/31/1999 $17,897 $11,761 $21,852 $16,793 12/31/2000 $17,083 $12,702 $19,284 $18,178 12/31/2001 $14,801 $13,756 $15,398 $17,156 12/31/2002 $12,263 $14,548 $11,178 $14,379 12/31/2003 $14,259 $14,824 $15,953 $20,139 12/31/2004 $15,586 $14,958 $18,422 $24,211 12/31/2005 $17,017 $15,207 $20,651 $27,274 12/31/2006 $18,833 $15,810 $22,852 $31,436 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. ASSET DIVERSIFICATION (% BY ASSET CLASS) <Table> Asset Backed 2.0% Corporate Debt 10.6 Common Stock 61.5 Mortgage-Backed Securities 22.1 U.S. Government Agency Securities 2.0 Short-Term Investments 0.7 Repurchase Agreements 1.8 Liabilities, less cash, receivables and other assets (0.7) </Table> 3 <Page> ENDNOTES (1.) 10.67%, 4.94%, and 6.53% were the average annual total returns for the 1-, 5- and 10-year periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/ performance_ins_amt_balanced_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Russell Midcap(R) Growth Index measures the performance of those Russell Midcap(R) Index companies with higher price-to-book ratios and higher forecasted growth values. The Russell Midcap Index measures the performance of the 800 smallest companies in the Russell 1000(R) Index, which represents approximately 30% of the total market capitalization of the Russell 1000(R) Index (which, in turn, consists of the 1,000 largest U.S. companies, based on the market capitalization). The Merrill Lynch 1-3 Year Treasury Index is an unmanaged total return market value index consisting of all coupon-bearing U.S. Treasury publicly placed debt securities with maturities between 1 to 3 years. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by certain qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST BALANCED PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - ACTUAL 7/1/06 12/31/06 12/31/06 - --------------------------------------------------------------- Class I $1,000.00 $1,054.10 $6.19 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - --------------------------------------------------------------- Class I $1,000.00 $1,019.17 $6.09 </Table> * Expenses are equal to the annualized expense ratio of 1.20%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS BALANCED PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (61.5%) AEROSPACE (2.1%) 10,500 Precision Castparts $ 821,940 11,500 Rockwell Collins 727,835 ----------- 1,549,775 BASIC MATERIALS (1.7%) 14,500 Airgas, Inc. 587,540 4,000 Albemarle Corp. 287,200 7,500 Ecolab Inc. 339,000 ----------- 1,213,740 BIOTECHNOLOGY (2.0%) 16,500 Celgene Corp. 949,245* 8,000 Gilead Sciences 519,440* ----------- 1,468,685 BUSINESS SERVICES (7.5%) 17,500 Alliance Data Systems 1,093,225* 36,000 CB Richard Ellis Group 1,195,200* 10,000 Corporate Executive Board 877,000 6,000 Corrections Corporation of America 271,380* 5,500 Iron Mountain 227,370* 6,000 MasterCard, Inc. Class A 590,940 13,500 NeuStar, Inc. 437,940* 2,500 Stericycle, Inc. 188,750* 12,000 VeriFone Holdings 424,800* 4,100 VistaPrint Ltd. 135,751* ----------- 5,442,356 CABLE SYSTEMS (0.3%) 8,000 Liberty Global Class A 233,200* COMMUNICATIONS EQUIPMENT (0.8%) 8,500 Harris Corp. 389,810 6,500 SBA Communications 178,750* ----------- 568,560 CONSUMER DISCRETIONARY (0.5%) 8,000 Laureate Education 389,040* CONSUMER STAPLES (1.5%) 4,500 Chattem Inc. 225,360* 5,500 Dean Foods 232,540* 14,000 Shoppers Drug Mart 601,346 ----------- 1,059,246 ELECTRICAL & ELECTRONICS (0.3%) 7,000 Molex Inc. 221,410 ENERGY (4.2%) 25,500 Denbury Resources 708,645* 10,000 Dresser-Rand Group 244,700* 4,500 Murphy Oil 228,825 7,000 National-Oilwell Varco 428,260* 19,000 Range Resources 521,740 11,400 Smith International 468,198 9,000 XTO Energy 423,450 ----------- 3,023,818 FINANCIAL SERVICES (4.2%) 7,000 AerCap Holdings NV $ 162,260* 9,000 AmeriCredit Corp. 226,530*^^ 2,000 Chicago Mercantile Exchange 1,019,500 5,750 GFI Group 357,995* 8,500 Moody's Corp. 587,010 13,500 Nuveen Investments 700,380 ----------- 3,053,675 FOOD PRODUCTS (0.5%) 9,500 Corn Products International 328,130 HEALTH CARE (6.4%) 3,000 Allergan, Inc. 359,220 13,000 Allscripts Healthcare Solutions 350,870*^^ 13,500 Cerner Corp. 614,250* 23,200 Cytyc Corp. 656,560* 4,500 Digene Corp. 215,640* 6,750 Gen-Probe 353,498* 5,500 Healthways, Inc. 262,405* 12,500 Pharmaceutical Product Development 402,750 15,000 Psychiatric Solutions 562,800* 6,500 Trimble Navigation 329,745* 15,500 VCA Antech 498,945* ----------- 4,606,683 INDUSTRIAL (2.7%) 8,000 Danaher Corp. 579,520 9,500 Dover Corp. 465,690 15,700 Fastenal Co. 563,316 4,000 Fluor Corp. 326,600 ----------- 1,935,126 LEISURE (3.8%) 10,500 Gaylord Entertainment 534,765* 8,500 Hilton Hotels 296,650 13,500 Marriott International 644,220 10,000 Penn National Gaming 416,200* 10,000 Scientific Games Class A 302,300* 7,000 Station Casinos 571,690 ----------- 2,765,825 MEDIA (1.8%) 5,000 E.W. Scripps 249,700 6,000 Focus Media Holding ADR 398,340* 10,500 Grupo Televisa GDS 283,605 5,500 Lamar Advertising 359,645* ----------- 1,291,290 MEDICAL EQUIPMENT (3.6%) 5,500 C.R. Bard 456,335 8,000 Hologic, Inc. 378,240* 2,050 Intuitive Surgical 196,595* 14,500 Kyphon Inc. 585,800* 10,000 ResMed Inc. 492,200* 10,000 Varian Medical Systems 475,700* ----------- 2,584,870 METALS (0.3%) 4,000 Freeport-McMoRan Copper & Gold 222,920 </Table> 6 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ PUBLISHING & BROADCASTING (0.3%) 6,500 R.R. Donnelley $ 231,010 RETAIL (4.4%) 5,000 Abercrombie & Fitch 348,150 12,000 AnnTaylor Stores 394,080* 24,000 Coach, Inc. 1,031,040* 15,000 Nordstrom, Inc. 740,100 5,500 O' Reilly Automotive 176,330* 6,000 Polo Ralph Lauren 465,960 ----------- 3,155,660 SEMICONDUCTORS (2.1%) 6,500 Diodes Inc. 230,620* 6,500 MEMC Electronic Materials 254,410* 16,000 Microchip Technology 523,200 10,000 QLogic Corp. 219,200* 7,000 Varian Semiconductor Equipment 318,640* ----------- 1,546,070 SOFTWARE (1.3%) 13,000 Autodesk, Inc. 525,980* 8,000 Citrix Systems 216,400* 4,000 Electronic Arts 201,440* ----------- 943,820 TECHNOLOGY (4.4%) 5,500 Akamai Technologies 292,160* 33,500 Arris Group 419,085* 14,500 Cognizant Technology Solutions 1,118,820* 6,500 Fidelity National Information Services 260,585 6,500 GSI Commerce 121,875* 12,500 Logitech International S.A. 357,375* 9,000 Network Appliance 353,520* 6,000 NVIDIA Corp. 222,060* ----------- 3,145,480 TELECOMMUNICATIONS (4.1%) 18,300 American Tower 682,224* 36,500 Dobson Communications 317,915* 15,500 Leap Wireless International 921,785* 16,000 NII Holdings 1,031,040* ----------- 2,952,964 TRANSPORTATION (0.5%) 9,500 C.H. Robinson Worldwide 388,455 UTILITIES (0.2%) 4,000 Mirant Corp. 126,280* ----------- TOTAL COMMON STOCKS (COST $29,014,096) 44,448,088 ----------- </Table> See Notes to Schedule of Investments 7 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P U.S. GOVERNMENT AGENCY SECURITIES (2.0%) $ 430,000 Fannie Mae, Notes, 5.38%, due 8/15/09 AGY AGY $ 434,151 600,000 Fannie Mae, Notes, 3.25%, due 8/15/08 AGY AGY 583,162 425,000 Freddie Mac, Notes, 4.38%, due 11/16/07 AGY AGY 421,882?? ----------- TOTAL U.S. GOVERNMENT AGENCY SECURITIES (COST $1,441,798) 1,439,195 ----------- MORTGAGE-BACKED SECURITIES (22.1%) ADJUSTABLE RATE MORTGAGES (16.3%) 361,965 Adjustable Rate Mortgage Trust, Ser. 2005-10, Class 4A1, 5.38%, due 1/25/36 Aaa AAA 361,029 144,088 Banc of America Funding Corp., Ser. 2005-F, Class 4A1, 5.37%, due 9/20/35 Aaa AAA 143,452 356,481 Banc of America Funding Corp., Ser. 2005-H, Class 7A1, 5.69%, due 11/20/35 AAA 359,137 269,020 Banc of America Funding Corp., Ser. 2006-A, Class 3A2, 5.91%, due 2/20/36 AAA 270,621 487,880 Banc of America Funding Corp., Ser. 2006-H, Class 2A3, 6.74%, due 9/20/46 AAA 497,715 765,271 Bear Stearns ALT-A Trust, Ser. 2006-3, Class 22A1, 6.23%, due 5/25/36 Aaa AAA 774,794 709,471 Bear Stearns ALT-A Trust, Ser. 2006-4, Class 32A1, 6.48%, due 7/25/36 Aaa AAA 722,836?? 713,273 Countrywide Home Loans, Ser. 2006-HYB3, Class 1A1A, 5.52%, due 5/20/36 Aaa AAA 717,313 482,179 Credit Suisse First Boston Mortgage Securities Corp., Ser. 2004-AR4, Class 2A1, 4.68%, due 5/25/34 Aaa AAA 477,429 366,556 First Horizon Mortgage Pass-Through Trust, Ser. 2005-AR5, Class 2A1, 5.45%, due 11/25/35 AAA 364,743 363,695 GMAC Mortgage Corp. Loan Trust, Ser. 2006-AR1, Class 1A1, 5.62%, due 4/19/36 Aaa AAA 363,737 241,707 Harborview Mortgage Loan Trust, Floating Rate, Ser. 2004-4, Class 3A, 2.97%, due 1/19/07 Aaa AAA 240,670! 437,564 Harborview Mortgage Loan Trust, Ser. 2006-3, Class 1A1A, 6.44%, due 6/19/36 Aaa AAA 445,484 353,445 Indymac INDX Mortgage Loan Trust, Ser. 2005-AR23, Class 2A1, 5.55%, due 11/25/35 Aaa AAA 353,511 754,779 Indymac INDX Mortgage Loan Trust, Ser. 2006-AR3, Class 2A1A, 6.41%, due 3/25/36 Aaa AAA 766,904 780,474 JP Morgan Alternative Loan Trust, Ser. 2006-A2, Class 3A1, 5.95%, due 5/25/36 AAA 788,644 342,828 JP Morgan Mortgage Trust, Ser. 2005-ALT1, Class 2A1, 5.63%, due 10/25/35 AAA 343,472 292,827 Lehman XS Trust, Ser. 2005-1, Class 2A1, 4.66%, due 1/25/07 Aaa AAA 289,657! 621,402 Master Adjustable Rate Mortgages Trust, Ser. 2005-6, Class 3A2, 5.06%, due 7/25/35 Aaa AAA 617,568 553,811 Merrill Lynch Mortgage Investors Trust, Ser. 2005-A1, Class 2A1, 4.55%, due 12/25/34 AAA 546,463 268,757 Morgan Stanley Capital I, Ser. 2005-HQ6, Class A1, 4.65%, due 8/13/42 AAA 265,110 360,203 Nomura Asset Acceptance Corp., Ser. 2005-AR6, Class 2A1, 5.75%, due 12/25/35 Aaa AAA 362,499 813,097 Nomura Asset Acceptance Corp., Ser. 2006-AR2, Class 2A2, 6.59%, due 4/25/36 Aaa AAA 832,145 359,277 Residential Accredit Loans, Inc., Ser. 2005-QA10, Class A31, 5.62%, due 9/25/35 Aaa AAA 359,542 525,000 WaMu Mortgage Pass-Through Certificates, Ser. 2004-AR9, Class A7, 4.15%, due 8/25/34 Aaa AAA 511,008 ----------- 11,775,483 ----------- </Table> 8 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P COMMERCIAL MORTGAGE BACKED (3.7%) $ 283,998 Banc of America Commercial Mortgage, Inc., Ser. 2005-1, Class A1, 4.36%, due 11/10/42 AAA $ 282,134 660,457 Banc of America Commercial Mortgage, Inc., Ser. 2006-3, Class A1, 5.68%, due 7/10/44 AAA 665,592 371,756 Banc of America Commercial Mortgage, Inc., Ser. 2005-6, Class A1, 5.00%, due 9/10/47 Aaa AAA 369,509 370,669 Credit Suisse First Boston Mortgage Securities Corp., Ser. 2005-C6, Class A1, 4.94%, due 12/15/40 Aaa AAA 367,880 196,595 GMAC Commercial Mortgage Securities, Inc., Ser. 2006-C1, Class A1, 4.97%, due 11/10/45 AAA 195,344 402,226 JP Morgan Chase Commercial Mortgage Securities Corp., Ser. 2005-LDP5, Class A1, 5.04%, due 12/15/44 Aaa AAA 399,684 354,546 LB-UBS Commercial Mortgage Trust, Ser. 2006-C3, Class A1, 5.48%, due 3/15/39 Aaa AAA 356,182 ----------- 2,636,325 ----------- MORTGAGE-BACKED NON-AGENCY (1.1%) 213,898 Countrywide Home Loans, Ser. 2005-R2, Class 2A4, 8.50%, due 6/25/35 Aaa AAA 229,457@ 423,794 GSMPS Mortgage Loan Trust, Ser. 2005-RP2, Class 1A4, 8.50%, due 3/25/35 Aaa AAA 450,229@ 89,882 GSMPS Mortgage Loan Trust, Ser. 2005-RP3, Class 1A4, 8.50%, due 9/25/35 Aaa AAA 95,540 ----------- 775,226 ----------- FANNIE MAE (0.3%) 209,997 Whole Loan, Ser. 2004-W8, Class PT, 10.23%, due 6/25/44 Aaa AAA 234,711 ----------- FREDDIE MAC (0.7%) 25,824 Pass-Through Certificates, 5.00%, due 2/1/07 Aaa AAA 25,718 27,875 Pass-Through Certificates, 5.50%, due 2/1/07 Aaa AAA 27,826 265,287 Pass-Through Certificates, 8.00%, due 11/1/26 Aaa AAA 279,507 179,762 Pass-Through Certificates, 8.50%, due 10/1/30 Aaa AAA 192,555 ----------- 525,606 ----------- TOTAL MORTGAGE-BACKED SECURITIES (COST $15,957,499) 15,947,351 ----------- CORPORATE DEBT SECURITIES (10.6%) AUTOMOBILE MANUFACTURERS (0.2%) 190,000 DaimlerChrysler N.A. Holdings Corp., Guaranteed Notes, 4.05%, due 6/4/08 Baa1 BBB 185,941 ----------- BANKS (0.9%) 160,000 Bank of America Corp., Senior Notes, 3.88%, due 1/15/08 Aa2 AA- 157,586 250,000 BankBoston NA, Subordinated Notes, 6.50%, due 12/19/07 Aa2 AA- 251,477?? 250,000 Wells Fargo & Co., Notes, 3.13%, due 4/1/09 Aa1 AA 239,090 ----------- 648,153 ----------- COMPUTERS (0.4%) 280,000 Hewlett-Packard Co., Notes, 5.50%, due 7/1/07 A3 A- 280,306 ----------- DIVERSIFIED FINANCIAL SERVICES (6.0%) 300,000 Bear Stearns Co., Inc., Notes, 4.00%, due 1/31/08 A1 A+ 295,856 300,000 Boeing Capital Corp., Senior Notes, 5.75%, due 2/15/07 A2 A+ 300,222?? 145,000 Chase Manhattan Corp., Subordinated Notes, 7.25%, due 6/1/07 A1 A 145,904?? 250,000 CIT Group, Inc., Senior Notes, 3.88%, due 11/3/08 A2 A 243,979?? 100,000 Citigroup, Inc., Unsecured Notes, 4.25%, due 7/29/09 Aa1 AA- 97,861 </Table> See Notes to Schedule of Investments 9 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P $ 500,000 Citigroup, Inc., Notes, 5.00%, due 3/6/07 Aa1 AA- $ 499,649?? 600,000 Goldman Sachs Group, Inc., Notes, 4.13%, due 1/15/08 Aa3 AA- 593,144?? 300,000 HSBC Finance Corp., Notes, 4.13%, due 12/15/08 Aa3 AA- 294,043 300,000 International Lease Finance Corp., Unsubordinated Notes, 3.50%, due 4/1/09 A1 AA- 288,577 225,000 John Deere Capital Corp., Notes, 3.90%, due 1/15/08 A3 A 221,858 175,000 MBNA Corp., Notes, 4.63%, due 9/15/08 Aa2 AA- 172,915 300,000 Merrill Lynch & Co., Medium-Term Notes, Ser. B, 4.00%, due 11/15/07 Aa3 AA- 296,559 300,000 Merrill Lynch & Co., Notes, 4.25%, due 9/14/07 Aa3 AA- 297,689?? 285,000 Morgan Stanley, Bonds, 5.80%, due 4/1/07 Aa3 A+ 285,189 300,000 Toyota Motor Credit Corp., Medium-Term Notes, 2.70%, due 1/30/07 Aaa AAA 299,524?? ----------- 4,332,969 ----------- HEALTHCARE-PRODUCTS (0.3%) 190,000 Mallinckrodt Group, Inc., Notes, 6.50%, due 11/15/07 Baa3 BBB+ 190,945?? ----------- INSURANCE (0.5%) 400,000 Berkshire Hathaway Finance, Notes, 3.40%, due 7/2/07 Aaa AAA 396,508?? ----------- MEDIA (1.3%) 215,000 British Sky Broadcasting, Guaranteed Notes, 8.20%, due 7/15/09 Baa2 BBB 228,932 275,000 Comcast Cable Communications, Notes, 8.38%, due 5/1/07 Baa2 BBB+ 277,544?? 165,000 News America Holdings, Inc., Guaranteed Notes, 7.38%, due 10/17/08 Baa2 BBB 170,272 250,000 Time Warner Entertainment LP, Notes, 7.25%, due 9/1/08 Baa2 BBB+ 257,031?? ----------- 933,779 ----------- OIL & GAS (0.2%) 135,000 Enterprise Products Operating LP, Senior Notes, 4.00%, due 10/15/07 Baa3 BBB- 133,349 ----------- SAVINGS & LOANS (0.4%) 285,000 Washington Mutual, Inc., Senior Notes, 5.63%, due 1/15/07 A3 A- 285,014 ----------- TELECOMMUNICATIONS (0.4%) 290,000 Verizon Global Funding Corp., Senior Unsecured Notes, 4.00%, due 1/15/08 A3 A 286,120?? ----------- TOTAL CORPORATE DEBT SECURITIES (COST $7,721,614) 7,673,084 ----------- ASSET-BACKED SECURITIES (2.0%) 209,622 Chase Funding Mortgage Loan, Ser. 2003-6, Class 1A3, 3.34%, due 5/25/26 Aaa AAA 206,209 231,089 Ford Credit Auto Owner Trust, Ser. 2005-A, Class A3, 3.48%, due 11/15/08 Aaa AAA 229,650 200,000 John Deere Owner Trust, Ser. 2005-A, Class A3, 3.98%, due 6/15/09 Aaa AAA 198,430 265,655 Nissan Auto Receivables Owner Trust, Ser. 2005-A, Class A3, 3.54%, due 10/15/08 Aaa AAA 263,965 470,000 Nomura Asset Acceptance Corp., Ser. 2005-S3, Class AIO, 20.00%, Interest Only Security, due 8/25/35 Aaa AAA 53,608 728,382 Nomura Asset Acceptance Corp., Ser. 2005-S4, Class AIO, 20.00%, Interest Only Security, due 10/25/35 Aaa AAA 100,211 830,853 Nomura Asset Acceptance Corp., Ser. 2006-AP1, Class AIO, 4.50%, Interest Only Security, due 1/25/36 Aaa AAA 23,239 </Table> 10 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P $ 709,167 Nomura Asset Acceptance Corp., Ser. 2006-S2, Class AIO, 10.00%, Interest Only Security, due 4/25/36 Aaa AAA $ 62,495@ 185,078 Saxon Asset Securities Trust, Ser. 2004-2, Class AF2, 4.15%, due 8/25/35 Aaa AAA 183,637 136,102 USAA Auto Owner Trust, Ser. 2005-1, Class A3, 3.90%, due 7/15/09 Aaa AAA 135,075 ----------- TOTAL ASSET-BACKED SECURITIES (COST $1,500,267) 1,456,519 ----------- REPURCHASE AGREEMENTS (1.8%) 1,320,000 State Street Bank and Trust Co., Repurchase Agreement, 4.95%, due 1/2/07, dated 12/29/06, Maturity Value $1,320,726, Collateralized by $1,355,000 Federal Home Loan Bank, 4.13%, due 2/15/08 (Collateral Value $1,360,043) (COST $1,320,000) 1,320,000# ----------- NUMBER OF SHARES SHORT-TERM INVESTMENTS (0.7%) 488,001 Neuberger Berman Securities Lending Quality Fund, LLC (COST $488,001) 488,001#+++ ----------- TOTAL INVESTMENTS (100.7%) (COST $57,443,275) 72,772,238## Liabilities, less cash, receivables and other assets [(0.7%)] (506,078) ----------- TOTAL NET ASSETS (100.0%) $72,266,160 ----------- </Table> See Notes to Schedule of Investments 11 <Page> NOTES TO SCHEDULE OF INVESTMENTS BALANCED PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Balanced Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. Investments in debt securities by the Fund are valued daily by obtaining bid price quotations from independent pricing services on all securities available in each service's data base. For all other securities requiring daily quotations, bid prices are obtained from principal market makers in those securities. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $57,638,865. Gross unrealized appreciation of investments was $15,851,877 and gross unrealized depreciation of investments was $718,504, resulting in net unrealized appreciation of $15,133,373, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. @ Restricted security subject to restrictions on resale under federal securities laws. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers under Rule 144A and have been deemed by the investment manager to be liquid. At December 31, 2006, these securities amounted to $742,181 or 1.0% of net assets for the Fund. ?? All or a portion of this security is segregated as collateral for financial futures contracts. ! Floating rate securities are securities whose yields vary with a designated market index or market rate. These securities are shown at their current rates as of December 31, 2006. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). ~ Credit ratings are unaudited. 12 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> BALANCED NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $ 72,284,237 Affiliated issuers 488,001 - --------------------------------------------------------------------------------- 72,772,238 Dividends and interest receivable 221,056 Receivable for Fund shares sold 58,898 Receivable for securities lending income (Note A) 3,814 Prepaid expenses and other assets 1,430 - --------------------------------------------------------------------------------- TOTAL ASSETS 73,057,436 - --------------------------------------------------------------------------------- LIABILITIES Due to custodian 100,530 Payable for collateral on securities loaned (Note A) 488,001 Payable for securities purchased 70,124 Payable for Fund shares redeemed 17,736 Payable to investment manager--net (Notes A & B) 34,372 Payable to administrator (Note B) 18,750 Payable for securities lending fees (Note A) 2,782 Payable for variation margin (Note A) 1,672 Accrued expenses and other payables 57,309 - --------------------------------------------------------------------------------- TOTAL LIABILITIES 791,276 - --------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 72,266,160 - --------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $ 85,629,231 Undistributed net investment income (loss) 875,496 Accumulated net realized gains (losses) on investments (29,553,316) Net unrealized appreciation (depreciation) in value of investments 15,314,749 - --------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 72,266,160 - --------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 6,317,309 - --------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 11.44 - --------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 471,260 *COST OF INVESTMENTS: Unaffiliated issuers $ 56,955,274 Affiliated issuers 488,001 - --------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $ 57,443,275 - --------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 13 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> BALANCED NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Interest income--unaffiliated issuers $ 1,315,784 Income from investments in affiliated issuers (Note F) 12,458 Dividend income--unaffiliated issuers 267,483 Income from securities loaned--net (Note F) 24,955 Foreign taxes withheld (1,016) - -------------------------------------------------------------------------------- Total income 1,619,664 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 407,296 Administration fees (Note B) 222,161 Audit fees 38,426 Custodian fees (Note B) 102,876 Insurance expense 3,212 Legal fees 11,456 Registration and filing fees 21,175 Shareholder reports 40,118 Shareholder servicing agent fees 1,235 Trustees' fees and expenses 27,521 Miscellaneous 3,967 - -------------------------------------------------------------------------------- Total expenses 879,443 Investment management fees waived (Note A) (208) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (4,774) - -------------------------------------------------------------------------------- Total net expenses 874,461 - -------------------------------------------------------------------------------- Net investment income (loss) 745,203 - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 7,878,520 Financial futures contracts 21,843 Foreign currency (56,290) Net increase from payments by affiliates (Note B) 695 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities (1,060,454) Financial futures contracts (14,281) Foreign currency (21,853) ----------------------------------------------------------------------------- Net gain (loss) on investments 6,748,180 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $ 7,493,383 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 14 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> BALANCED PORTFOLIO ---------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 745,203 $ 312,198 Net realized gain (loss) on investments 7,844,073 3,570,501 Net increase from payments by affiliates (Note B) 695 -- Change in net unrealized appreciation (depreciation) of investments (1,096,588) 2,566,429 - -------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 7,493,383 6,449,128 - -------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income (585,710) (711,567) - -------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 4,869,838 4,349,994 Proceeds from reinvestment of dividends and distributions 585,710 711,567 Payments for shares redeemed (13,815,179) (18,199,227) - -------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions (8,359,631) (13,137,666) - -------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS (1,451,958) (7,400,105) NET ASSETS: Beginning of year 73,718,118 81,118,223 - -------------------------------------------------------------------------------------------------- End of year $ 72,266,160 $ 73,718,118 - -------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 875,496 $ 585,557 - -------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 15 <Page> NOTES TO FINANCIAL STATEMENTS BALANCED PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Balanced Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class I shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of discount (adjusted for original issue discount, where applicable), and accretion of market discount on long-term bonds and short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. Included in net realized gain (loss) on investments are proceeds from the settlements of class action litigation in which the Fund participated as a plaintiff. The amount of such proceeds for the year ended December 31, 2006 was $56,986. 5 FORWARD FOREIGN CURRENCY CONTRACTS: The Fund may enter into forward foreign currency contracts ("contracts") in connection with planned purchases or sales of securities to hedge the U.S. dollar value of 16 <Page> portfolio securities denominated in a foreign currency. The gain or loss arising from the difference between the original contract price and the closing price of such contract is included in net realized gains or losses on foreign currency transactions on settlement date. Fluctuations in the value of such contracts are recorded for financial reporting purposes as unrealized gains or losses by the Fund until the contractual settlement date. The Fund could be exposed to risks if a counter party to a contract were unable to meet the terms of its contract or if the value of the foreign currency changes unfavorably. The U.S. dollar value of foreign currency underlying all contractual commitments held by the Fund is determined using forward foreign currency exchange rates supplied by an independent pricing service. 6 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for foreign currency gains and losses, paydown gains and losses, and amortization of bond premium, were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: ORDINARY INCOME TOTAL 2006 2005 2006 2005 $585,710 $711,567 $585,710 $711,567 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNREALIZED LOSS UNDISTRIBUTED APPRECIATION CARRYFORWARDS ORDINARY INCOME (DEPRECIATION) AND DEFERRALS TOTAL $875,496 $15,133,445 $(29,372,012) $(13,363,071) </Table> 17 <Page> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales, mark to market on certain futures contracts, and amortization of bond premium. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined at December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: <Table> <Caption> EXPIRING IN: 2009 2010 $15,638,001 $13,734,011 </Table> During the year ended December 31, 2006, the Fund utilized capital loss carryforwards of $7,649,065. 7 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 8 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 9 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 10 FINANCIAL FUTURES CONTRACTS: The Fund may buy and sell financial futures contracts to hedge against changes in securities prices resulting from changes in prevailing interest rates. At the time the Fund enters into a financial futures contract, it is required to deposit with the futures commission merchant a specified amount of cash or liquid securities, known as "initial margin," ranging upward from 1.1% of the value of the financial futures contract being traded. Each day, the futures contract is valued at the official settlement price of the board of trade or U.S. commodity exchange on which such futures contract is traded. Subsequent payments, known as "variation margin," to and from the broker are made on a daily basis as the market price of the financial futures contract fluctuates. Daily variation margin adjustments, arising from this "mark to market," are recorded by the Fund as unrealized gains or losses. Although some financial futures contracts by their terms call for actual delivery or acceptance of financial instruments, in most cases the contracts are closed out prior to delivery by offsetting purchases or sales of 18 <Page> matching financial futures contracts. When the contracts are closed, the Fund recognizes a gain or loss. Risks of entering into futures contracts include the possibility there may be an illiquid market, possibly at a time of rapidly declining prices, and/or a change in the value of the contract may not correlate with changes in the value of the underlying securities. For U.S. federal income tax purposes, the futures transactions undertaken by the Fund may cause the Fund to recognize gains or losses from marking to market even though its positions have not been sold or terminated, may affect the character of the gains or losses recognized as long-term or short-term, and may affect the timing of some capital gains and losses realized by the Fund. Also, the Fund's losses on transactions involving futures contracts may be deferred rather than being taken into account currently in calculating the Fund's taxable income. During the year ended December 31, 2006, the Fund entered into financial futures contracts. At December 31, 2006, open positions in financial futures contracts were: <Table> <Caption> UNREALIZED EXPIRATION OPEN CONTRACTS POSITION DEPRECIATION March 2007 25 U.S. Treasury Notes, 2 Year Long $14,281 </Table> At December 31, 2006, the Fund had deposited $22,000 in Fannie Mae Whole Loan, 10.23%, due 6/25/44, to cover margin requirements on open financial futures contracts. 11 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. From September 13, 2005 to September 12, 2006, the Fund lent its securities to a single principal borrower that was selected through the bidding process. Through another bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $24,955, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 19 <Page> 2006, "Income from securities loaned-net" consisted of approximately $73,778 in income earned on cash collateral and guaranteed amounts (including approximately $42,116 of interest income earned from the Quality Fund and $3,853 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $48,823 (including $0 retained by Neuberger). 12 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 13 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $208 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $12,458 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 14 DOLLAR ROLLS: The Fund may enter into dollar roll transactions with respect to mortgage-backed securities. In a dollar roll transaction, the Fund sells securities for delivery in the current month and simultaneously agrees to repurchase substantially similar (i.e., same type and coupon) securities on a specified future date from the same party. During the period before the repurchase, the Fund foregoes principal and interest payments on the securities. The Fund is compensated by the difference between the current sales price and the forward price for the future purchase (often referred to as the "drop"), as well as by the interest earned on the cash proceeds of the initial sale. Dollar rolls may increase fluctuations in the Fund's net asset value and may be viewed as a form of leverage. There is a risk that the counter party will be unable or unwilling to complete the transaction as scheduled, which may result in losses to the Fund. 15 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. 20 <Page> NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (excluding the fees payable to Management, interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.00% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, no reimbursement to the Fund was required. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, the Fund had no contingent liability to Management under this agreement. Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or 21 <Page> accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $2,636. For the year ended December 31, 2006, the Fund recorded a capital contribution from Management in the amount of $695. This amount was paid in connection with losses outside the Fund's direct control incurred in the disposition of foreign currency contracts. Management does not normally make payments for losses incurred in the disposition of foreign currency contracts. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $2,138. NOTE C--SECURITIES TRANSACTIONS: Cost of purchases and proceeds of sales and maturities of long-term securities (excluding financial futures contracts and foreign currency contracts) for the year ended December 31, 2006 were as follows: <Table> <Caption> SALES AND MATURITIES PURCHASES OF PURCHASES EXCLUDING SALES AND MATURITIES EXCLUDING U.S. GOVERNMENT U.S. GOVERNMENT OF U.S. GOVERNMENT U.S. GOVERNMENT AND AGENCY AND AGENCY AND AGENCY AND AGENCY OBLIGATIONS OBLIGATIONS OBLIGATIONS OBLIGATIONS $11,113,518 $34,514,447 $9,557,745 $45,065,684 </Table> During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $63,139, of which Neuberger received $0, Lehman Brothers Inc. received $10,469, and other brokers received $52,670. NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 443,899 444,671 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 52,719 73,433 SHARES REDEEMED (1,254,446) (1,859,982) ---------- ---------- TOTAL (757,828) (1,341,878) ---------- ---------- </Table> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to 22 <Page> the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 92,995 8,646,007 8,739,002 -- $ -- $12,458 Neuberger Berman Securities Lending Quality Fund, LLC*** 648,601 23,319,423 23,480,023 488,001 488,001 42,116 -------- ------- TOTAL $488,001 $54,574 ======== ======= </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. 23 <Page> In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 24 <Page> FINANCIAL HIGHLIGHTS BALANCED PORTFOLIO The following table includes selected data for a share outstanding throughout each year and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, ------------------------------------------------ 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 10.42 $ 9.64 $ 8.93 $ 7.81 $ 9.66 ------- ------ ------ ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .11 .04 .05 .07 .12 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.00 .84 .77 1.20 (1.75) ------- ------ ------ ------- ------- TOTAL FROM INVESTMENT OPERATIONS 1.11 .88 .82 1.27 (1.63) ------- ------ ------ ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.09) (.10) (.11) (.15) (.22) ------- ------ ------ ------- ------- NET ASSET VALUE, END OF YEAR $ 11.44 $10.42 $ 9.64 $ 8.93 $ 7.81 ------- ------ ------ ------- ------- TOTAL RETURN++ +10.67% +9.18% +9.31% +16.28% -17.15% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 72.3 $ 73.7 $ 81.1 $ 84.9 $ 80.5 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.19% 1.14% 1.10% 1.12% 1.12% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS 1.18%~ 1.13%~ 1.09%~ 1.11%~ 1.12% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS 1.01% .41% .56% .82% 1.37% PORTFOLIO TURNOVER RATE 62% 82% 110% 121% 106% </Table> See Notes to Financial Highlights 25 <Page> NOTES TO FINANCIAL HIGHLIGHTS BALANCED PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. For the year ended December 31, 2006, Management reimbursed the Fund for losses incurred in connection with the disposition of foreign currency contracts, which had no impact on total return. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. +++ Calculated based on the average number of shares outstanding during each fiscal period. ~ After waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 1.18% 1.13% 1.09% 1.11% </Table> 26 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Balanced Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Balanced Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Balanced Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 27 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 28 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 29 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 30 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 31 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 32 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 33 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 34 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 35 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 36 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). NOTICE TO SHAREHOLDERS 29.18% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 37 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Balanced Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements to the Fund and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio managers. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 38 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable funds or separate accounts. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 39 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FASCIANO PORTFOLIO D0081 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 FASCIANO PORTFOLIO MANAGER'S COMMENTARY With the economy expanding rapidly in the first quarter of 2006, the reasonably valued and consistently profitable secular growth companies we favor were left in the dust by richly valued, emerging growth companies. To wit, through the first three months of the year, the strongest performers in the Russell 2000(R) were stocks with the highest price/earnings ratios and lowest returns on equity - -- precisely the type of companies we avoid. We expected to regain relative performance ground once the economy slowed and investors began turning to higher quality companies. However, holdings in the Neuberger Berman Advisers Management Trust (AMT) Fasciano Portfolio weren't spared during a broad-based sell-off that extended from May through July; by the end of the third quarter, the Portfolio's year-to-date return was down slightly. When stocks advanced following the Federal Reserve's August decision to leave interest rates unchanged, our holdings performed reasonably well. Although posting a solid gain for the fourth quarter, the Portfolio underperformed its Russell 2000(R) benchmark for the year. Consumer Discretionary stocks, most notably radio broadcaster Emmis Communications and newspaper publisher Journal Register Company, had the most negative impact on absolute and relative returns. Our investment thesis was that still solidly profitable "old media" franchises would attract the attention of corporate bargain hunters and/or increasingly active private equity groups and deal activity would improve valuations in this beaten down sector. This failed to occur, and after reviewing all our media holdings on a company-by-company basis, we eliminated selected positions. In the case of Emmis Communications, we exited the stock when management rescinded a buyout offer. After concluding that Journal Register's cost cutting efforts would not compensate for declining ad revenues in many of its markets, we eliminated our position in that company. We continue to hold magazine publisher Meredith Corp., because ad pages in its franchise publications (BETTER HOMES AND GARDENS, LADIES' HOME JOURNAL, FAMILY CIRCLE, and COUNTRY HOME) are actually growing and Meredith is doing a much better job than many "old media" companies in extending its franchises to the Internet. Recently, our patience with Meredith has been rewarded, with the stock finishing the year near its all-time high. Collectively, our Financial sector investments delivered a modestly positive return, but trailed the corresponding benchmark sector component by a wide margin. Money manager W.P. Stewart was among our biggest disappointments. W.P. Stewart is a large-cap growth stock specialist with a good long-term track record. However, recent years' lackluster returns in the large-cap growth sector and short-term relative performance issues negatively affected asset and revenue growth. We think a rebuilt management team has Stewart back on the right track. With a nice move toward the end of 2006, Stewart appears to be benefiting from investors' belief that the relative performance of large-cap growth stocks will improve in the years ahead. Although lagging respective benchmark sector components, our Energy and Industrial sector investments delivered good absolute returns. Tetra Technologies, which specializes in decommissioning deep water drilling rigs, was our best Energy sector performer and made the largest contribution to portfolio returns. Seven of our Industrial sector holdings (Bucyrus International, Hub Group, Regal Beloit, Middleby Corp., Stericycle, MSC Industrial Direct and Watson Wyatt) finished on our top-ten contributors list. As a result of the Portfolio's disappointing relative performance in the first half of 2006, we have 1 <Page> revisited every portfolio company to make sure that the favorable fundamentals that attracted us remain intact. We have been culling underperformers and adding new names in which we've developed more confidence. Portfolio characteristics remain compelling. As of December 31, 2006, the Portfolio beats its Russell 2000(R) benchmark in measurements of several forward-looking forecasts, including annualized forward earnings growth rate, return on equity (our proxy for quality) and price/forecasted 2007 earnings ratio. While these measurements are based on forecasts and therefore are speculative, we are doing the same thing we have always done -- buying high-quality, above benchmark average growth at below benchmark average valuations. At some point in the not-too-distant future, we believe that small-cap investors will become more mindful of risk and more appreciative of quality and value. This should reinvigorate the Portfolio's relative performance. Sincerely, /s/ Michael Fasciano - ------------------------------------- MICHAEL FASCIANO PORTFOLIO MANAGER 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> FASCIANO PORTFOLIO RUSSELL 2000(R)(2) 1 YEAR 5.25% 18.37% LIFE OF FUND 9.53% 16.72% - -------------------------------------------------------------- INCEPTION DATE 07/12/2002 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT <Table> <Caption> Fasciano Portfolio Russell 2000(R) 7/12/2002 $10,000 $10,000 12/31/2002 $ 9,920 $ 9,264 6/30/2003 $10,670 $10,921 12/31/2003 $12,406 $13,642 6/30/2004 $13,097 $14,565 12/31/2004 $13,880 $16,143 6/30/2005 $13,458 $15,941 12/31/2005 $14,282 $16,878 6/30/2006 $14,695 $18,264 12/31/2006 $15,032 $19,978 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> <Caption> Banking 1.0% Banking & Financial 4.6 Basic Materials 1.2 Biotechnology 1.4 Building, Construction & Furnishing 0.5 Business Services 8.5 Chemicals 1.5 Consumer Discretionary 1.0 Consumer Products & Services 2.4 Defense 1.2 Distributor 5.0 Electrical & Electronics 0.8 Entertainment 1.6 Filters 1.4 Financial Services 3.9 Health Products & Services 9.6 Industrial & Commercial Products 4.6 Insurance 3.0 Internet 2.0 Machinery & Equipment 6.4 Manufacturing 2.0 Materials 0.5 Office 1.3 Oil & Gas 2.1 Oil Services 6.0 Publishing & Broadcasting 4.7 Restaurants 3.0 Semiconductors 1.4 Specialty Retail 1.4 Technology 2.9 Transportation 6.0 Waste Management 2.1 Short-Term Investments 9.7 Liabilities, less cash, receivables and other assets (4.7) </Table> 3 <Page> ENDNOTES (1.) 5.25% and 9.53% were the average annual total returns for the 1-year and since inception (07/12/02) periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Russell 2000(R) Index is an unmanaged index consisting of securities of the 2,000 issuers having the smallest capitalization in the Russell 3000(R) Index (which measures the performance of the 3,000 largest U.S. companies based on total market capitalization), representing approximately 8% of the Russell 3000 total market capitalization. The smallest company's market capitalization was roughly $218 million. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FASCIANO PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - ACTUAL 7/1/06 12/31/06 12/31/06 - --------------------------------------------------------------- Class S $1,000.00 $1,022.90 $7.08 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - --------------------------------------------------------------- Class S $1,000.00 $1,018.20 $7.07 </Table> * Expenses are equal to the annualized expense ratio of 1.39%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS FASCIANO PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (95.0%) BANKING (1.0%) 12,700 Texas Capital Bancshares $ 252,476* BANKING & FINANCIAL (4.6%) 8,570 Boston Private Financial Holdings 241,760 14,800 Wilshire Bancorp 280,756 12,320 Wintrust Financial 591,606 ---------- 1,114,122 BASIC MATERIALS (1.2%) 10,520 AMCOL International 291,825^^ BIOTECHNOLOGY (1.4%) 6,160 Techne Corp. 341,572* BUILDING, CONSTRUCTION & FURNISHING (0.5%) 2,200 NCI Building Systems 113,850* BUSINESS SERVICES (8.5%) 2,200 Advisory Board 117,788* 15,300 Korn/Ferry International 351,288* 17,500 Navigant Consulting 345,800* 6,830 Ritchie Bros. Auctioneers 365,678 23,365 Rollins, Inc. 516,600 8,160 Watson Wyatt Worldwide Class A 368,424 ---------- 2,065,578 CHEMICALS (1.5%) 14,400 Rockwood Holdings 363,744* CONSUMER DISCRETIONARY (1.0%) 5,500 RC2 Corp. 242,000* CONSUMER PRODUCTS & SERVICES (2.4%) 8,200 Central Garden & Pet 397,044* 5,508 Tootsie Roll Industries 180,112 ---------- 577,156 DEFENSE (1.2%) 13,800 ARGON ST 297,252* DISTRIBUTOR (5.0%) 11,000 Houston Wire & Cable 229,900*^^ 14,800 Interline Brands 332,556* 7,460 MSC Industrial Direct 292,059 11,600 ScanSource, Inc. 352,640* ---------- 1,207,155 ELECTRICAL & ELECTRONICS (0.8%) 11,580 LoJack Corp. 197,786* ENTERTAINMENT (1.6%) 7,640 International Speedway 389,946 FILTERS (1.4%) 9,900 CLARCOR Inc. 334,719 FINANCIAL SERVICES (3.9%) 3,380 FactSet Research Systems 190,902 11,980 Financial Federal 352,332 3,490 ITLA Capital 202,106 13,240 W.P. Stewart & Co. 209,722^^ ---------- 955,062 HEALTH PRODUCTS & SERVICES (9.6%) 8,000 Computer Programs and Systems 271,920 5,300 Healthcare Services Group 153,488 7,900 Healthspring, Inc. 160,765* 3,780 ICU Medical 153,770* 16,140 K-V Pharmaceutical 383,809* 5,000 LCA-Vision 171,800^^ 5,300 MWI Veterinary Supply 171,190* 3,800 Owens & Minor 118,826 14,710 STERIS Corp. 370,251 10,790 Young Innovations 359,307 ---------- 2,315,126 INDUSTRIAL & COMMERCIAL PRODUCTS (4.6%) 9,000 Actuant Corp. 428,850 5,600 Griffon Corp. 142,800* 5,100 Middleby Corp. 533,817* ---------- 1,105,467 INSURANCE (3.0%) 12,800 American Equity Investment Life Holding 166,784 16,900 Amerisafe Inc. 261,274* 7,190 Hilb, Rogal and Hobbs 302,843 ---------- 730,901 INTERNET (2.0%) 18,200 j2 Global Communications 495,950* MACHINERY & EQUIPMENT (6.4%) 9,900 Bucyrus International 512,424 6,500 H&E Equipment Services 161,005* 12,310 IDEX Corp. 583,617 5,620 Regal-Beloit 295,106 ---------- 1,552,152 MANUFACTURING (2.0%) 8,800 Drew Industries 228,888* 8,600 RBC Bearings 246,476* ---------- 475,364 MATERIALS (0.5%) 4,350 Spartech Corp. 114,057 OFFICE (1.3%) 12,100 Acco Brands 320,287* OIL & GAS (2.1%) 12,100 Berry Petroleum Class A 375,221 4,700 Comstock Resources 145,982* ---------- 521,203 OIL SERVICES (6.0%) 3,630 Bristow Group 131,007* 10,700 Cal Dive International 134,285* 5,922 CARBO Ceramics 221,305^^ </Table> 6 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ 3,800 Hydril $ 285,722* 26,200 TETRA Technologies 670,196* ----------- 1,442,515 PUBLISHING & BROADCASTING (4.7%) 8,550 Courier Corp. 333,194 23,340 Journal Communications 294,317 9,100 Meredith Corp. 512,785 ----------- 1,140,296 RESTAURANTS (3.0%) 12,000 Ruby Tuesday 329,280 22,650 Steak n Shake 398,640* ----------- 727,920 SEMICONDUCTORS (1.4%) 9,810 Cabot Microelectronics 332,951* SPECIALTY RETAIL (1.4%) 4,000 Guitar Center 181,840* 4,900 Hibbett Sporting Goods 149,597* ----------- 331,437 TECHNOLOGY (2.9%) 7,200 Landauer, Inc. 377,784 15,980 Methode Electronics 173,063 12,200 Online Resources & Communications 124,562* 700 TALX Corp. 19,215 ----------- 694,624 TRANSPORTATION (6.0%) 10,450 Forward Air 302,319 22,073 Heartland Express 331,536 15,000 Hub Group Class A 413,250* 10,420 Landstar System 397,836 ----------- 1,444,941 WASTE MANAGEMENT (2.1%) 2,310 Stericycle, Inc. 174,405* 7,865 Waste Connections 326,791* ----------- 501,196 TOTAL COMMON STOCKS (COST $19,996,852) 22,990,630 ----------- SHORT-TERM INVESTMENTS (9.7%) 1,229,813 Neuberger Berman Prime Money Fund Trust Class 1,229,813@ 1,122,901 Neuberger Berman Securities Lending Quality Fund, LLC 1,122,901+++ ----------- TOTAL SHORT-TERM INVESTMENTS (COST $2,352,714) 2,352,714# ----------- TOTAL INVESTMENTS (104.7%) (COST $22,349,566) 25,343,344## Liabilities, less cash, receivables and other assets [(4.7%)] (1,145,519) ----------- TOTAL NET ASSETS (100.0%) $24,197,825 ----------- </Table> See Notes to Schedule of Investments 7 <Page> NOTES TO SCHEDULE OF INVESTMENTS FASCIANO PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Fasciano Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $22,361,766. Gross unrealized appreciation of investments was $3,482,932 and gross unrealized depreciation of investments was $501,354, resulting in net unrealized appreciation of $2,981,578 based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). See Notes to Financial Statements 8 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> FASCIANO NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $22,990,630 Affiliated issuers 2,352,714 - --------------------------------------------------------------------------------------------------------- 25,343,344 Cash 1,196 Dividends and interest receivable 15,541 Receivable for securities sold 49,889 Receivable for Fund shares sold 45,153 Receivable for securites lending income (Note A) 5,025 - --------------------------------------------------------------------------------------------------------- TOTAL ASSETS 25,460,148 - --------------------------------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 1,122,901 Payable for Fund shares redeemed 68,374 Payable to investment manager--net(Notes A & B) 17,374 Payable to administrator--net (Note B) 1,236 Payable for securities lending fees (Note A) 4,825 Accrued expenses and other payables 47,613 - --------------------------------------------------------------------------------------------------------- TOTAL LIABILITIES 1,262,323 - --------------------------------------------------------------------------------------------------------- NET ASSETS AT VALUE $24,197,825 - --------------------------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $21,002,743 Accumulated net realized gains (losses)on investments 201,304 Net unrealized appreciation (depreciation) in value of investments 2,993,778 - --------------------------------------------------------------------------------------------------------- NET ASSETS AT VALUE $24,197,825 - --------------------------------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 1,665,902 - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 14.53 - --------------------------------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 1,071,319 *COST OF INVESTMENTS: Unaffiliated issuers $19,996,852 Affiliated issuers 2,352,714 - --------------------------------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $22,349,566 - --------------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> FASCIANO NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 135,635 Income from securities loaned--net (Note F) 538 Income from investments in affiliated issuers (Note F) 99,353 Foreign taxes withheld (724) - ------------------------------------------------------------------------------------------------------------- Total income 234,802 - ------------------------------------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 187,307 Administration fees (Note B) 66,109 Distribution fees (Note B) 55,091 Audit fees 38,426 Custodian fees (Note B) 43,157 Insurance expense 824 Legal fees 3,294 Shareholder reports 19,235 Trustees' fees and expenses 27,492 Miscellaneous 849 - ------------------------------------------------------------------------------------------------------------- Total expenses 441,784 Expenses reimbursed by administrator (Note B) (131,004) Investment management fees waived (Note A) (1,655) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (1,633) - ------------------------------------------------------------------------------------------------------------- Total net expenses 307,492 - ------------------------------------------------------------------------------------------------------------- Net investment income (loss) (72,690) - ------------------------------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 230,224 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 941,877 Net gain (loss) on investments 1,172,101 - ------------------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $1,099,411 - ------------------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> FASCIANO PORTFOLIO ------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ (72,690) $ (56,796) Net realized gain (loss) on investments 230,224 621,792 Change in net unrealized appreciation (depreciation) of investments 941,877 5,347 - ------------------------------------------------------------------------------------------------ Net increase (decrease) in net assets resulting from operations 1,099,411 570,343 - ------------------------------------------------------------------------------------------------ DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net realized gain on investments (598,773) (84,705) - ------------------------------------------------------------------------------------------------ FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 8,437,809 11,413,506 Proceeds from reinvestment of dividends and distributions 598,773 84,705 Payments for shares redeemed (4,260,606) (8,993,419) - ------------------------------------------------------------------------------------------------ Net increase (decrease) from Fund share transactions 4,775,976 2,504,792 - ------------------------------------------------------------------------------------------------ NET INCREASE (DECREASE) IN NET ASSETS 5,276,614 2,990,430 NET ASSETS: Beginning of year 18,921,211 15,930,781 - ------------------------------------------------------------------------------------------------ End of year $24,197,825 $18,921,211 - ------------------------------------------------------------------------------------------------ Undistributed net investment income (loss) at end of year $ -- $ -- - ------------------------------------------------------------------------------------------------ </Table> See Notes to Financial Statements 11 <Page> NOTES TO FINANCIAL STATEMENTS FASCIANO PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Fasciano Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class S shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 12 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for net operating losses were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: ORDINARY INCOME LONG-TERM CAPITAL GAIN TOTAL 2006 2005 2006 2005 2006 2005 $-- $44,303 $598,773 $40,402 $598,773 $84,705 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNREALIZED UNDISTRIBUTED LONG-TERM APPRECIATION ORDINARY INCOME GAIN (DEPRECIATION) TOTAL $-- $213,504 $2,981,578 $3,195,082 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the 13 <Page> basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Through this bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $538, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $9,215 in income earned on cash collateral and guaranteed amounts (including approximately $8,659 of interest income earned from the Quality Fund and $556 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $8,677 (including $0 retained by Neuberger). 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, 14 <Page> management fees waived under this Arrangement amounted to $1,655 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $99,353 which is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.85% of the first $500 million of the Fund's average daily net assets, 0.825% of the next $500 million, 0.80% of the next $500 million, 0.775% of the next $500 million, 0.75% of the next $500 million, and 0.725% of average daily net assets in excess of $2.5 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. Management acts as agent in arranging for the sale of Fund shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to the Fund, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to the Fund, Management's activities and expenses related to the sale and distribution of the Fund's shares, and ongoing services provided to investors in the Fund, Management receives from the Fund a fee at the annual rate of 0.25% of the Fund's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for the Fund and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by the Fund during any year may be more or less than the cost of distribution and other services provided to the Fund. NASD rules limit the amount of annual distribution fees that 15 <Page> may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (including the fees payable to Management but excluding interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.40% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, such excess expenses amounted to $131,004. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, contingent liabilities to Management under this agreement were as follows: <Table> <Caption> EXPIRING IN: 2007 2008 2009 TOTAL $108,225 $120,637 $131,004 $359,866 </Table> Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement, which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency, or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $1,613. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $20. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $11,209,514 and $6,056,280, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $24,574, of which Neuberger received $1,107, Lehman Brothers Inc. received $4,363, and other brokers received $19,104. 16 <Page> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 581,457 843,922 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 41,438 6,335 SHARES REDEEMED (293,275) (665,267) -------- -------- TOTAL 329,620 184,990 -------- -------- </Table> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES* <Table> <Caption> INCOME FROM BALANCE OF BALANCE OF INVESTMENTS SHARES GROSS SHARES IN AFFILIATED HELD GROSS SALES HELD VALUE ISSUERS DECEMBER 31, PURCHASES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 AND ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 2,477,716 7,667,032 8,914,935 1,229,813 $1,229,813 $ 99,353 Neuberger Berman Securities Lending Quality Fund, LLC*** -- 2,069,801 946,900 1,122,901 1,122,901 8,659 ---------- -------- TOTAL $2,352,714 $108,012 ---------- -------- </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. 17 <Page> *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 18 <Page> FINANCIAL HIGHLIGHTS FASCIANO PORTFOLIO The following table includes selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> PERIOD FROM JULY 12, 2002^ YEAR ENDED DECEMBER 31, TO DECEMBER 31, ----------------------------------- --------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF PERIOD $14.16 $13.84 $ 12.40 $ 9.92 $10.00 ------ ------ ------- ------- ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ (.05) (.04) (.08) (.08) (.01) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) .79 .43 1.56 2.57 (.07) ------ ------ ------- ------- ------ TOTAL FROM INVESTMENT OPERATIONS .74 .39 1.48 2.49 (.08) ------ ------ ------- ------- ------ LESS DISTRIBUTIONS FROM: NET CAPITAL GAINS (.37) (.07) (.04) (.01) -- ------ ------ ------- ------- ------ NET ASSET VALUE, END OF PERIOD $14.53 $14.16 $ 13.84 $ 12.40 $ 9.92 ------ ------ ------- ------- ------ TOTAL RETURN++ +5.25% +2.82% +11.96% +25.06% -.80%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 24.2 $ 18.9 $ 15.9 $ 6.2 $ 0.5 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.40% 1.40% 1.41% 1.42% 1.40%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.40% 1.40% 1.40% 1.40% 1.40%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS (.33)% (.32)% (.60)% (.69)% (.31)%* PORTFOLIO TURNOVER RATE 30% 42% 10% 70% 20%** </Table> See Notes to Financial Highlights 19 <Page> NOTES TO FINANCIAL HIGHLIGHTS FASCIANO PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed and/or waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After reimbursement of expenses and/or waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> PERIOD FROM YEAR ENDED JULY 12, 2002^ DECEMBER 31, TO DECEMBER 31, 2006 2005 2004 2003 2002 2.00% 2.09% 2.56% 4.58% 38.27% </Table> ^ The date investment operations commenced. +++ Calculated based on the average number of shares outstanding during each fiscal period. * Annualized. ** Not annualized. 20 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Fasciano Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Fasciano Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fasciano Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 21 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, Chairman, 62 Independent Trustee or Director of 2000 CDC Investment Advisers three series of Oppenheimer Funds: (registered investment Limited Term New York Municipal Fund, adviser), 1993 to January 1999; Rochester Fund Municipals, and formerly, President and Chief Oppenheimer Convertible Securities Executive Officer, AMA Fund since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 2003) and 1984 Milburn LLP (law firm) since Advisory Director (2003 to 2006), ABA October 2002; formerly, Retirement Funds (formerly, American Attorney-at-Law and President, Bar Retirement Association) Faith Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October 2001; Associates to The National formerly, Director, AARP, 1978 Rehabilitation Hospital's Board of to December 2001. Directors, 2001 to 2002; formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); formerly, Economics, New York University Director, DEL Laboratories, Inc. Stern School of Business; (cosmetics and pharmaceuticals), 1978 formerly, Executive to 2004; formerly, Director, Apple Secretary-Treasurer, American Bank for Savings, 1979 to 1990; Finance Association, 1961 to formerly, Director, Western Pacific 1979. Industries, Inc., 1972 to 1986 (public company). </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial Corporation 1999 President and General Counsel, (holding company) since December WHX Corporation (holding 2002; formerly, Director WHX company), 1993 to 2001. Corporation (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, Investment 62 Director, Legg Mason, Inc. (financial 2000 Policy Committee, Edward Jones, services holding company) since 1993; 1993 to 2001; President, formerly, Director, Boston Financial Securities Industry Association Group (real estate and tax shelters), ("SIA") (securities industry's 1993 to 1999. representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior Vice 62 Formerly, Director, Pro-Kids Golf and 2000 President, Foodmaker, Inc. Learning Academy (teach golf and (operator and franchiser of computer usage to "at risk" restaurants) until January children), 1998 to 2006; formerly, 1997. Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. (financial 2000;Lead Investments LP (a private services company) since May 2001; Independent investment partnership); Director, America One Foundation Trustee formerly, President and CEO, since 1998; formerly, Director, beginning Westaff, Inc. (temporary Forward Management, Inc. (asset 2006 staffing), May 2001 to January management company), 1999 to 2006; 2002; formerly, Senior formerly Director, E-Bay Zoological Executive at the Charles Schwab Society, 1999 to 2003; formerly, Corporation, 1983 to 1998, Director, General Magic (voice including Chief Executive recognition software), 2001 to 2002; Officer, Charles Schwab formerly, Director, E-Finance Investment Management, Inc. and Corporation (credit decisioning Trustee, Schwab Family of Funds services), 1999 to 2003; formerly, and Schwab Investments, 1997 to Director, Save-Daily.com (micro 1998, and Executive Vice investing services), 1999 to 2003. President-Retail Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and consultant 62 Director, Montpelier Re (reinsurance 1999 specializing in the insurance company) since 2006; Director, industry; formerly, Advisory National Atlantic Holdings Director, Securitas Capital LLC Corporation (property and casualty (a global private equity insurance company) since 2004; investment firm dedicated to Director, The Proformance Insurance making investments in the Company (property and casualty insurance sector), 1998 to insurance company) since March 2004; December 2003. formerly, Director, Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN POSITION AND FUND COMPLEX NAME, AGE, AND LENGTH OF OVERSEEN BY OTHER DIRECTORSHIPS HELD OUTSIDE ADDRESS(1) TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) FUND TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ----------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY OTHER DIRECTORSHIPS HELD LENGTH OF TIME FUND OUTSIDE FUND COMPLEX NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) BY FUND TRUSTEE - ----------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Chief Executive (holding company) since Inc. since 2000; formerly, Officer and 1999; Head of Neuberger Director, Neuberger Berman Trustee since Berman Inc.'s Mutual Funds Inc. (holding company), 2000; President Business (since 1999) and October 1999 to March 2003; and Chief Institutional Business Trustee, Frost Valley YMCA; Executive (1999 to October 2005); Trustee, College of Wooster. Officer, 1999 responsible for Managed to 2000 Accounts Business and intermediary distribution since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 26 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------- Andrew B. Allard (45) Anti-Money Laundering Compliance Senior Vice President, Neuberger since 2006; Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------- Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant 307 and 406 of the Sarbanes-Oxley Secretary, Neuberger since 2001; formerly, Act of 2002) Vice President, Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------- Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Financial Senior Vice President, Neuberger since 2007; and Accounting Officer since formerly, Vice President, Neuberger, 2004 to 2005; prior thereto, Assistant 2007; Employee, Management since 1993; Treasurer since 2002 Treasurer and Principal Financial and Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------- Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 30 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll free). NOTICE TO SHAREHOLDERS 100.00% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 31 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Fasciano Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and losses historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements to the Fund and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio manager. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered the performance in relation to the degree of risk undertaken by the portfolio manager. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. 32 <Page> With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board noted that Management incurred a loss on the Fund in each of the last three years. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable separate accounts. The Board compared the fees charged to comparable funds to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable funds and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's loss on the Fund for a recent period and the trend in loss over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 33 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST GROWTH PORTFOLIO(R) B1015 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 GROWTH PORTFOLIO MANAGER'S COMMENTARY The Neuberger Berman Advisers Management Trust (AMT) Growth Portfolio generated a positive return in 2006, outperforming its benchmark, the Russell Midcap(R) Growth Index. The Portfolio ranked in approximately the top 10% of its peer group as defined by Lipper and Morningstar, with strong stock selection contributing to relative performance.* Small-cap stocks continued to outpace large-caps in 2006, with each taking the lead for six months. Across the market-cap spectrum, value stocks outperformed their growth counterparts as Information Technology and Health Care -- the two largest components within the growth benchmarks -- were among the weakest performing sectors of the year. For the Portfolio, the largest contributors to results were securities selected within Health Care and Information Technology. Among Health Care stocks, Celgene showed particularly strong results. Standout performers in Information Technology included Mastercard Inc. and Alliance Data Systems, two services names within the sector. Stock selection within Financials was also additive. Financial stocks that did well included business services names such as Chicago Mercantile Exchange and property management companies such as CB Richard Ellis. Although Energy was the benchmark's weakest performing sector, our security selection in the group was favorable, with Denbury Resources and Maverick Tube both showing strength. Also beneficial to relative portfolio performance were our holdings in the Consumer Discretionary sector, including specialty retailer Coach and hotel provider Hilton. Lastly, security selection within Telecom contributed to relative performance, as our emphasis in wireless continued to add value, with Leap Wireless experiencing a particularly strong 2006. In aggregate, our sector allocation was a slight negative for the year, with an overweight in Telecom -- the strongest performing sector of the year -- providing most of the value added in the area. Stock selection in Consumer Staples and Industrials had the most negative impact on relative portfolio performance. Within Consumer Staples, names that were strong performers last year such as Whole Foods were relatively weak in 2006. Among Industrials, some of the companies in various services areas underperformed. We believe that, in the near term, the Federal Reserve is on hold with respect to interest rates. In addition, we think that sectors that worked in the latter part of 2006 will continue to do well in 2007, including pro-cyclical sectors such as Information Technology and Industrials. While we believe that, longer term, Energy will provide earnings growth potential due to worldwide demand, in the near term, we are concerned about the impact of weak gas and oil prices. Therefore, we remain slightly underweight at this time and will continue to opportunistically look to further underweight the sector relative to the benchmark. In contrast, we are finding good growth potential in the Telecom sector, which remains an overweighted position. The Portfolio also has a slight overweight in Health Care. We are not overly concerned about interest rates in the near term and are emphasizing capital-market sensitive and services industries within Financials, which is neutrally weighted overall. Information Technology is neutrally weighted, but we will be looking to add to our position in the sector. Consumer Discretionary and Staples sectors remain underweight positions. Sincerely, /s/ Kenneth J. Turek - ---------------------------------------- KENNETH J. TUREK PORTFOLIO MANAGER * As categorized by Lipper, AMT Growth Portfolio ranked 14 out of 144 funds in its Mid-Cap Growth Variable Product Underlying Funds Classification for the one-year period ending December 31, 2006. As categorized by Morningstar, AMT Growth Portfolio ranked 21 out of 199 funds in its Mid-Cap Growth VA/L Underlying Funds Category for the one-year period ending December 31, 2006. 1 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> GROWTH RUSSELL MIDCAP(R) PORTFOLIO GROWTH(2) RUSSELL MIDCAP(R)(2) 1 YEAR 14.07% 10.66% 15.26% 5 YEAR 6.43% 8.22% 12.88% 10 YEAR 6.53% 8.62% 12.14% LIFE OF FUND 9.95% N/A 14.37% - ---------------------------------------------------------------------- INCEPTION DATE 09/10/1984 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE HIGHER OR LOWER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Growth Russell Midcap(R) Portfolio Growth Russell Midcap(R) 12/31/1996 $10,000 $10,000 $10,000 12/31/1997 $12,901 $12,254 $12,901 12/31/1998 $14,903 $14,443 $14,203 12/31/1999 $22,414 $21,852 $16,793 12/31/2000 $19,802 $19,284 $18,178 12/31/2001 $13,790 $15,398 $17,156 12/31/2002 $ 9,493 $11,178 $14,379 12/31/2003 $12,473 $15,953 $20,139 12/31/2004 $14,544 $18,422 $24,211 12/31/2005 $16,507 $20,651 $27,274 12/31/2006 $18,830 $22,852 $31,436 </Table> This chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Aerospace 3.7% Basic Materials 1.5 Biotechnology 4.3 Business Services 13.4 Cable Systems 0.6 Communications Equipment 0.9 Consumer Staples 1.6 Electrical & Electronics 0.5 Energy 6.3 Financial Services 6.4 Food & Beverage 0.4 Food Products 0.7 Hardware 0.4 Health Care 8.9 Industrial 5.3 Leisure 5.8 Media 2.8 Medical Equipment 6.0 Metals 0.4 Oil & Gas 0.6 Publishing & Broadcasting 0.5 Retail 6.8 Semiconductors 3.7 Software 2.2 Technology 6.3 Telecommunications 8.6 Transportation 0.8 Utilities 0.3 Short-Term Investments 5.8 Liabilities, less cash, receivables and other assets (5.5) </Table> 2 <Page> ENDNOTES (1.) 14.07%, 6.43% and 6.53% were the average total returns for the 1-, 5- and 10-year periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Russell Midcap(R) Growth Index measures the performance of those Russell Midcap(R) Index companies with higher price-to-book ratios and higher forecasted growth values. The Russell Midcap(R) Index measures the performance of the 800 smallest companies in the Russell 1000(R) Index, which represents approximately 30% of the total market capitalization of the Russell 1000(R) Index (which, in turn, consists of the 1,000 largest U.S. companies, based on market capitalization). Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 3 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST GROWTH PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06- ACTUAL 7/1/06 12/31/06 12/31/06 - --------------------------------------------------------------- Class I $1,000.00 $1,070.10 $5.22 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - --------------------------------------------------------------- Class I $1,000.00 $1,020.16 $5.09 </Table> * Expenses are equal to the annualized expense ratio of 1.00%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 4 <Page> SCHEDULE OF INVESTMENTS GROWTH PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (99.7%) AEROSPACE (3.7%) 41,000 Precision Castparts $ 3,209,480 47,000 Rockwell Collins 2,974,630 ------------ 6,184,110 BASIC MATERIALS (1.5%) 64,000 Airgas, Inc. 2,593,280 BIOTECHNOLOGY (4.3%) 65,000 Celgene Corp. 3,739,450* 30,000 Gilead Sciences 1,947,900* 45,000 Pharmaceutical Product Development 1,449,900 ------------ 7,137,250 BUSINESS SERVICES (13.4%) 15,000 Albemarle Corp. 1,077,000 65,000 Alliance Data Systems 4,060,550* 135,000 CB Richard Ellis Group 4,482,000* 35,000 Corporate Executive Board 3,069,500 22,500 Corrections Corporation of America 1,017,675* 22,000 Iron Mountain 909,480* 31,500 Laureate Education 1,531,845* 22,500 MasterCard, Inc. Class A 2,216,025^^ 9,500 Stericycle, Inc. 717,250* 25,000 Trimble Navigation 1,268,250* 45,000 VeriFone Holdings 1,593,000* 16,200 VistaPrint Ltd. 536,382* ------------ 22,478,957 CABLE SYSTEMS (0.6%) 32,500 Liberty Global Class A 947,375* COMMUNICATIONS EQUIPMENT (0.9%) 32,500 Harris Corp. 1,490,450 CONSUMER STAPLES (1.6%) 15,000 Chattem Inc. 751,200* 46,000 Shoppers Drug Mart 1,975,852 ------------ 2,727,052 ELECTRICAL & ELECTRONICS (0.5%) 25,000 Molex Inc. 790,750 ENERGY (6.3%) 97,500 Denbury Resources 2,709,525* 15,000 Murphy Oil 762,750 27,500 National-Oilwell Varco 1,682,450* 73,750 Range Resources 2,025,175 43,000 Smith International 1,766,010 35,000 XTO Energy 1,646,750 ------------ 10,592,660 FINANCIAL SERVICES (6.4%) 17,900 AerCap Holdings NV 414,922* 7,500 Chicago Mercantile Exchange 3,823,125 20,000 GFI Group 1,245,200* 36,000 Moody's Corp. 2,486,160 52,500 Nuveen Investments 2,723,700 ------------ 10,693,107 FOOD & BEVERAGE (0.4%) 17,500 Dean Foods $ 739,900* FOOD PRODUCTS (0.7%) 35,000 Corn Products International 1,208,900 HARDWARE (0.4%) 18,300 Network Appliance 718,824* HEALTH CARE (8.9%) 10,000 Allergan, Inc. 1,197,400 50,000 Allscripts Healthcare Solutions 1,349,500*^^ 55,000 Cerner Corp. 2,502,500*^^ 97,000 Cytyc Corp. 2,745,100* 17,500 Digene Corp. 838,600* 25,000 Gen-Probe 1,309,250* 10,000 Healthways, Inc. 477,100* 60,000 Psychiatric Solutions 2,251,200* 68,000 VCA Antech 2,188,920* ------------ 14,859,570 INDUSTRIAL (5.3%) 34,000 Danaher Corp. 2,462,960 38,000 Dover Corp. 1,862,760 60,000 Fastenal Co. 2,152,800 15,000 Fluor Corp. 1,224,750 20,000 Rockwell Automation 1,221,600 ------------ 8,924,870 LEISURE (5.8%) 41,500 Gaylord Entertainment 2,113,595* 27,500 Hilton Hotels 959,750 50,000 Marriott International 2,386,000^^ 37,500 Penn National Gaming 1,560,750* 20,000 Scientific Games Class A 604,600* 25,000 Station Casinos 2,041,750 ------------ 9,666,445 MEDIA (2.8%) 18,500 E.W. Scripps 923,890 20,000 Focus Media Holding ADR 1,327,800* 40,000 Grupo Televisa GDS 1,080,400 20,000 Lamar Advertising 1,307,800*^^ ------------ 4,639,890 MEDICAL EQUIPMENT (6.0%) 20,000 C.R. Bard 1,659,400 31,500 Hologic, Inc. 1,489,320* 5,000 Intuitive Surgical 479,500* 58,000 Kyphon Inc. 2,343,200* 40,000 ResMed Inc. 1,968,800* 45,500 Varian Medical Systems 2,164,435* ------------ 10,104,655 METALS (0.4%) 12,500 Freeport-McMoRan Copper & Gold 696,625^^ OIL & GAS (0.6%) 40,000 Dresser-Rand Group 978,800* PUBLISHING & BROADCASTING (0.5%) 25,000 R.R. Donnelley 888,500 </Table> See Notes to Schedule of Investments 5 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ RETAIL (6.8%) 19,500 Abercrombie & Fitch $ 1,357,785 34,000 AnnTaylor Stores 1,116,560* 90,000 Coach, Inc. 3,866,400* 58,500 Nordstrom, Inc. 2,886,390 20,000 O' Reilly Automotive 641,200* 20,000 Polo Ralph Lauren 1,553,200 ------------ 11,421,535 SEMICONDUCTORS (3.7%) 25,000 Diodes Inc. 887,000* 23,000 MEMC Electronic Materials 900,220* 70,000 Microchip Technology 2,289,000 37,500 QLogic Corp. 822,000* 27,000 Varian Semiconductor Equipment 1,229,040* ------------ 6,127,260 SOFTWARE (2.2%) 53,000 Autodesk, Inc. 2,144,380* 30,000 Citrix Systems 811,500* 15,000 Electronic Arts 755,400* ------------ 3,711,280 TECHNOLOGY (6.3%) 20,000 Akamai Technologies 1,062,400* 125,000 Arris Group 1,563,750* 55,000 Cognizant Technology Solutions 4,243,800* 25,000 Fidelity National Information Services 1,002,250 25,000 GSI Commerce 468,750* 45,000 Logitech International S.A. 1,286,550* 24,000 NVIDIA Corp. 888,240* ------------ 10,515,740 TELECOMMUNICATIONS (8.6%) 80,000 American Tower 2,982,400* 120,000 Dobson Communications 1,045,200* 25,000 Globalstar, Inc. 347,750* 60,000 Leap Wireless International 3,568,200* 50,000 NeuStar, Inc. 1,622,000* 65,000 NII Holdings 4,188,600* 25,000 SBA Communications 687,500* ------------ 14,441,650 TRANSPORTATION (0.8%) 35,000 C.H. Robinson Worldwide 1,431,150 UTILITIES (0.3%) 17,000 Mirant Corp. 536,690* TOTAL COMMON STOCKS (COST $107,974,408) 167,247,275 ------------ SHORT-TERM INVESTMENTS (5.8%) 805,785 Neuberger Berman Prime Money Fund $805,785@ 8,904,501 Neuberger Berman Securities Lending Quality Fund, LLC 8,904,501+++ ------------ TOTAL SHORT-TERM INVESTMENTS (COST $9,710,286) 9,710,286# ------------ TOTAL INVESTMENTS (105.5%) (COST $117,684,694) 176,957,561## Liabilities, less cash, receivables and other assets [(5.5%)] (9,257,250) ------------ TOTAL NET ASSETS (100.0%) $167,700,311 ------------ </Table> 6 <Page> NOTES TO SCHEDULE OF INVESTMENTS GROWTH PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Growth Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $117,890,824. Gross unrealized appreciation of investments was $60,072,008 and gross unrealized depreciation of investments was $1,005,271, resulting in net unrealized appreciation of $59,066,737, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. See Notes to Financial Statements 7 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> GROWTH NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F )--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $ 167,247,275 Affiliated issuers 9,710,286 - -------------------------------------------------------------------------------- 176,957,561 Foreign currency 14,279 Dividends and interest receivable 39,240 Receivable for securities sold 98,287 Receivable for securites lending income (Note A) 56,024 Prepaid expenses and other assets 4,707 - -------------------------------------------------------------------------------- TOTAL ASSETS 177,170,098 - -------------------------------------------------------------------------------- LIABILITIES Due to custodian 56,501 Payable for collateral on securities loaned (Note A) 8,904,501 Payable for securities purchased 270,463 Payable to investment manager--net (Notes A & B) 79,764 Payable to administrator (Note B) 43,519 Payable for securities lending fees (Note A) 53,809 Accrued expenses and other payables 61,230 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 9,469,787 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 167,700,311 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $ 339,514,865 Undistributed net investment income (loss) (49) Accumulated net realized gains (losses) on investments (231,086,991) Net unrealized appreciation (depreciation) in value of investments 59,272,486 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 167,700,311 - -------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 10,663,408 - -------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 15.73 - -------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 8,580,330 *COST OF INVESTMENTS: Unaffiliated issuers $ 107,974,408 Affiliated issuers 9,710,286 - -------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $ 117,684,694 - -------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 14,643 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 8 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> GROWTH NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 1,037,479 Income from securities loaned--net (Note F) 88,120 Income from investments in affiliated issuers (Note F) 29,461 Foreign taxes withheld (3,534) - -------------------------------------------------------------------------------- Total income 1,151,526 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 993,066 Administration fees (Note B) 541,673 Audit fees 38,427 Custodian fees (Note B) 123,768 Insurance expense 8,512 Legal fees 25,890 Shareholder reports 38,966 Trustees' fees and expenses 27,591 Miscellaneous 3,882 - -------------------------------------------------------------------------------- Total expenses 1,801,775 Investment management fees waived (Note A) (491) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (10,936) - -------------------------------------------------------------------------------- Total net expenses 1,790,348 - -------------------------------------------------------------------------------- Net investment income (loss) (638,822) - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 31,702,833 Foreign currency 44 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities (6,310,294) Foreign currency (356) ----------------------------------------------------------------------------- Net gain (loss) on investments 25,392,227 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $24,753,405 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> GROWTH PORTFOLIO ---------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ (638,822) $ (1,079,811) Net realized gain (loss) on investments 31,702,877 21,549,247 Change in net unrealized appreciation (depreciation) of investments (6,310,650) 3,712,340 - -------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 24,753,405 24,181,776 - -------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 9,654,613 7,527,312 Payments for shares redeemed (63,248,548) (43,306,792) - -------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions (53,593,935) (35,779,480) - -------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS (28,840,530) (11,597,704) NET ASSETS: Beginning of year 196,540,841 208,138,545 - -------------------------------------------------------------------------------------------------- End of year $167,700,311 $196,540,841 - -------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ (49) $ -- - -------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NOTES TO FINANCIAL STATEMENTS GROWTH PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Growth Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class I shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 11 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for net operating losses and foreign currency gains and losses, were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis was as follows: <Table> <Caption> UNDISTRIBUTED UNREALIZED LOSS ORDINARY INCOME APPRECIATION CARRYFORWARDS (LOSS) (DEPRECIATION) AND DEFERRALS TOTAL $-- $59,066,358 $(230,880,912) $(171,814,554) </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales, capital loss carryforwards and post-October losses. Under current tax law, certain net capital and net foreign currency losses realized after October, 31 within the taxable year may be deferred and treated as occurring on the first day of the following tax year. For the year ended December 31, 2006, the Fund elected to defer $49 net currency losses arising between November 1, 2006 and December 31, 2006. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined at December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: <Table> <Caption> EXPIRING IN: 2009 2010 $160,761,066 $70,119,797 </Table> During the year ended December 31, 2006, the Fund utilized capital loss carryforwards of $31,438,247. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 12 <Page> 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. From September 13, 2005 to September 12, 2006, the Fund lent its securities to a single principal borrower that was selected through the bidding process. Through another bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $88,120, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $682,748 in income earned on cash collateral and guaranteed amounts (including approximately $568,469 of interest income earned from the Quality Fund and $7,665 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $594,628 (including $0 retained by Neuberger). 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 13 <Page> 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $491 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $29,461 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (excluding the fees payable to Management, interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 14 <Page> 1.00% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, no reimbursement to the Fund was required. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, the Fund had no contingent liability to Management under this agreement. Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $10,735. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $201. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $71,367,808 and $125,074,357, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $226,766, of which Neuberger received $0, Lehman Brothers Inc. received $37,210, and other brokers received $189,556. NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 649,608 586,157 SHARES REDEEMED (4,236,962) (3,464,321) ---------- ---------- TOTAL (3,587,354) (2,878,164) ---------- ---------- </Table> 15 <Page> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** -- 40,865,827 40,060,042 805,785 $ 805,785 $ 29,461 Neuberger Berman Securities Lending Quality Fund, LLC*** 15,193,101 197,308,600 203,597,200 8,904,501 8,904,501 568,469 ---------- -------- TOTAL $9,710,286 $597,930 ---------- -------- </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how 16 <Page> uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 17 <Page> FINANCIAL HIGHLIGHTS GROWTH PORTFOLIO The following table includes selected data for a share outstanding throughout each year and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, --------------------------------------------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 13.79 $ 12.15 $ 10.42 $ 7.93 $ 11.52 ------- ------- ------- ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ (.05) (.07) (.06) (.05) (.06) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.99 1.71 1.79 2.54 (3.53) ------- ------- ------- ------- ------- TOTAL FROM INVESTMENT OPERATIONS 1.94 1.64 1.73 2.49 (3.59) ------- ------- ------- ------- ------- NET ASSET VALUE, END OF YEAR $ 15.73 $ 13.79 $ 12.15 $ 10.42 $ 7.93 ------- ------- ------- ------- ------- TOTAL RETURN++ +14.07% +13.50% +16.60% +31.40% -31.16% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 167.7 $ 196.5 $ 208.1 $ 214.9 $ 185.8 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.00% 1.00% .96% .94% .96% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS .99%~ .99%~ .94%~ .93%~ .96% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS (.35)% (.55)% (.51)% (.58)% (.65)% PORTFOLIO TURNOVER RATE 40% 53% 83% 149% 97% </Table> See Notes to Financial Highlights 18 <Page> NOTES TO FINANCIAL HIGHLIGHTS GROWTH PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. +++ Calculated based on the average number of shares outstanding during each fiscal period. ~ After waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 0.99% 0.99% 0.94% 0.93% </Table> 19 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Growth Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Growth Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Growth Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 20 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 21 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 25 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 26 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 29 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov. and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). 30 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Growth Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements to the Fund and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio manager. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio manager. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 31 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable separate accounts. The Board compared the fees charged to a comparable fund to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable fund and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 32 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST GUARDIAN PORTFOLIO B1016 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 GUARDIAN PORTFOLIO MANAGER'S COMMENTARY Following the Federal Reserve's August decision to keep interest rates unchanged, the leading stock market indices rallied to close 2006 with excellent gains. The Neuberger Berman Advisers Management Trust (AMT) Guardian Portfolio also performed well, but lagged its S&P 500 benchmark. Highlighted by the strong performance of cable television giant Comcast, international cable TV operator Liberty Global, and Toyota Motor, Consumer Discretionary investments had the most favorable impact on absolute and relative returns. Industrial sector holdings also contributed to returns, with conglomerate Danaher and trash hauler Waste Management excelling. Financials sector investments performed well, with four holdings (Goldman Sachs, State Street, Citigroup, and Bank of New York) appearing on the top-ten contributors list. Although generating a positive return for the year, collectively our Health Care holdings underperformed the corresponding benchmark component. Earlier this year, the managed care sector came under pressure due to investors' concern over more competitive pricing in the industry. A slide in UnitedHealth Group's stock was compounded by an investigation regarding back-dated options. The investigation continues but has already resulted in a change in senior management and will ultimately cause the company to restate earnings. However, while there can be no certainty, we believe this should not have a significant financial impact. Furthermore, we believe that investors' current concern over industry pricing appears excessive and that the longer-term prospects for UnitedHealth remain compelling. With 40 million Americans uninsured and an aging population in need of care, we believe that UnitedHealth's expertise in delivering high quality, cost effective health care will be a critical part of the solution to America's health care challenges. Collectively our Information Technology investments declined in value, with three technology stocks (Dell, National Instruments and Texas Instruments) near the bottom of this year's performance rankings. Another significant tech sector holding, Altera, trailed index sector constituents. Having concluded that the competitive advantages Dell had enjoyed for many years were eroding, we exited the stock in mid-year. We have maintained our positions in National Instruments, Texas Instruments and Altera, companies whose businesses have been performing quite well, but whose stocks have languished. We think it is simply a matter of time before investors acknowledge the strong secular growth opportunities afforded by these high quality companies. Our bias toward domestic natural gas exploration and production companies restrained relative returns in the Energy sector, where this year's gains were fueled primarily by the strong performance of the major integrated oils. Last year's unusually warm winter followed by a cool summer, and an unseasonably mild start to this winter, have restrained demand and swelled natural gas inventories, keeping a ceiling on prices and natural gas production company earnings. While natural gas fundamentals are likely to remain challenged entering 2007, over the longer term, we believe that owning exploration and production companies such as Newfield Exploration and Cimarex Energy, both of which have consistent records for finding productive new energy reserves, makes good longer term investment sense. As we have discussed in past letters to shareholders, over the last several years, equity market returns have been narrowly distributed, with a substantial portion of market performance generated by stocks in just a few areas, most notably Energy, interest rate sensitive groups such as real estate investment trusts (REITs), and high yielding utilities. We profited from investments in all of these top-performing groups, having at one 1 <Page> point been meaningfully overweight in Energy and REITs. However, after a multi-year up-trend, as fundamentals evolved and valuations expanded, we began reducing exposure to more richly valued stocks in these market leading industry groups and taking advantage of good value in less widely favored sectors that have underperformed. In short, over the past two years, we have consistently executed on our valuation and risk management principles. Despite the fact that our Portfolio companies' businesses have been doing well, during the first three quarters of 2006, the stocks lagged as recent years' market leaders continued to outperform. However, the Portfolio participated fully in the robust fourth quarter rally when investors began seeking good relative value in a much wider range of sectors. Going forward, we remain optimistic that the businesses in our Portfolio are well positioned for growth. Furthermore, should investors continue to gravitate to high quality companies in more reasonably valued sectors, we believe the portfolio is well positioned to benefit. Sincerely, /s/ Arthur Moretti - ------------------------------------- ARTHUR MORETTI PORTFOLIO MANAGER 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> GUARDIAN GUARDIAN PORTFOLIO CLASS I PORTFOLIO CLASS S S&P 500(2) 1 YEAR 13.38% 13.02% 15.78% 5 YEAR 6.64% 6.40% 6.19% LIFE OF FUND 8.91% 8.78% 6.56% - ------------------------------------------------------------------- INCEPTION DATE 11/03/1997 08/02/2002 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Guardian Portfolio Class I S&P 500 11/3/1997 $10,000 $10,000 12/31/1997 $10,520 $10,642 12/31/1998 $13,851 $13,683 12/31/1999 $15,920 $16,562 12/31/2000 $16,100 $15,054 12/31/2001 $15,857 $13,267 12/31/2002 $11,663 $10,336 12/31/2003 $15,368 $13,299 12/31/2004 $17,798 $14,745 12/31/2005 $19,291 $15,468 12/31/2006 $21,872 $17,909 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The graphs are based on Class I shares only; performance of other classes will vary due to differences in fee structures (see Average Annual Total Return chart above). The results are compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Automotive 5.9% Banking & Financial 7.9 Cable Systems 9.3 Consumer Discretionary 1.8 Consumer Staples 1.2 Energy 2.0 Financial Services 8.1 Health Products & Services 4.2 Industrial 6.7 Insurance 6.2 Life Science Tools & Supplies 2.1 Media 7.5 Oil & Gas 3.1 Oil Services 0.6 Pharmaceutical 3.4 Technology 3.7 Technology-Semiconductor 10.1 Technology-Semiconductor Capital Equipment 3.4 Transportation 2.6 Utilities 4.2 Waste Management 4.2 Short-Term Investments 2.3 Liabilities, less cash, receivables and other assets (0.5) </Table> 3 <Page> ENDNOTES (1.) For Class I, 13.38%, 6.64%, and 8.91% were the average annual total returns for the 1-, 5-year and since inception (11/03/97) periods ended December 31, 2006. For Class S, 13.02%, 6.40% and 8.78% were the average annual total returns for the 1-year, 5-year and since inception (11/03/97) periods ended December 31, 2006. Performance shown prior to August 2002 for the Class S shares is of the Class I shares, which has lower expenses and correspondingly higher returns than Class S shares. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The S&P 500 Index is widely regarded as the standard for measuring large-cap U.S. stock market performance and includes a representative sample of leading companies in leading industries. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest directly in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION As of 12/31/06 (Unaudited) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST GUARDIAN PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - ACTUAL 7/1/06 12/31/06 12/31/06 EXPENSE RATIO - -------------------------------------------------------------------------------- Class I $1,000.00 $1,122.90 $5.31 0.99% Class S $1,000.00 $1,120.60 $6.68 1.25% HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES) ** - -------------------------------------------------------------------------------- Class I $1,000.00 $1,020.20 $5.05 Class S $1,000.00 $1,018.91 $6.36 </Table> * For each class of the fund, expenses are equal to the annualized expense ratio for the class, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS GUARDIAN PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (98.2%) AUTOMOTIVE (5.9%) 87,950 BorgWarner, Inc. $ 5,190,809 29,825 Toyota Motor ADR 4,005,796 ------------ 9,196,605 BANKING & FINANCIAL (7.9%) 161,975 Bank of New York 6,376,956 89,025 State Street 6,003,846 ------------ 12,380,802 CABLE SYSTEMS (9.3%) 133,800 Comcast Corp. Class A Special 5,603,544*^^ 201,220 Liberty Global Class A 5,865,563* 109,070 Liberty Global Class C 3,053,960* ------------ 14,523,067 CONSUMER DISCRETIONARY (1.8%) 35,100 V.F. Corp. 2,881,008 CONSUMER STAPLES (1.2%) 37,050 Costco Wholesale 1,958,834 ENERGY (2.0%) 46,400 BP PLC ADR 3,113,440 FINANCIAL SERVICES (8.1%) 124,400 Citigroup Inc. 6,929,080 51,650 Freddie Mac 3,507,035 11,325 Goldman Sachs Group 2,257,639 ------------ 12,693,754 HEALTH PRODUCTS & SERVICES (4.2%) 121,050 UnitedHealth Group 6,504,016 INDUSTRIAL (6.7%) 40,450 3M Co. 3,152,268 101,025 Danaher Corp. 7,318,251 ------------ 10,470,519 INSURANCE (6.2%) 105,700 Progressive Corp. 2,560,054 178,950 Willis Group Holdings 7,106,104 ------------ 9,666,158 LIFE SCIENCE TOOLS & SUPPLIES (2.1%) 49,700 Millipore Corp. 3,310,020* MEDIA (7.5%) 155,075 E.W. Scripps 7,744,446 188,439 Liberty Media Holding Interactive Class A 4,064,629* ------------ 11,809,075 OIL & GAS (3.1%) 20,650 Cimarex Energy 753,725 89,900 Newfield Exploration 4,130,905* ------------ 4,884,630 OIL SERVICES (0.6%) 14,325 Schlumberger Ltd. 904,767 PHARMACEUTICAL (3.4%) 93,375 Novartis AG ADR $ 5,363,460 TECHNOLOGY (3.7%) 211,950 National Instruments 5,773,518 TECHNOLOGY--SEMICONDUCTOR (10.1%) 427,425 Altera Corp. 8,411,724* 257,775 Texas Instruments 7,423,920 ------------ 15,835,644 TECHNOLOGY--SEMICONDUCTOR CAPITAL EQUIPMENT (3.4%) 351,200 Teradyne, Inc. 5,253,952* TRANSPORTATION (2.6%) 94,400 Canadian National Railway 4,062,032 UTILITIES (4.2%) 452,953 National Grid 6,536,323 WASTE MANAGEMENT (4.2%) 29,350 Republic Services 1,193,665 147,950 Waste Management 5,440,121 ------------ 6,633,786 TOTAL COMMON STOCKS (COST $109,680,661) 153,755,410 ------------ SHORT-TERM INVESTMENTS (2.3%) 2,187,770 Neuberger Berman Prime Money Fund Trust Class 2,187,770@ 1,364,001 Neuberger Berman Securities Lending Quality Fund, LLC 1,364,001+++ ------------ TOTAL SHORT-TERM INVESTMENTS (COST $3,551,771) 3,551,771# ------------ TOTAL INVESTMENTS (100.5%) (COST $113,232,432) 157,307,181## Liabilities, less cash, receivables and other assets [(0.5%)] (805,421) ------------ TOTAL NET ASSETS (100.0%) $156,501,760 ------------ </Table> See Notes to Schedule of Investments 6 <Page> NOTES TO SCHEDULE OF INVESTMENTS GUARDIAN PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Guardian Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $113,616,104. Gross unrealized appreciation of investments was $43,870,161 and gross unrealized depreciation of investments was $179,084, resulting in net unrealized appreciation of $43,691,077, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. See Notes to Financial Statements 7 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> GUARDIAN NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $153,755,410 Affiliated issuers 3,551,771 - ------------------------------------------------------------------------------------- 157,307,181 Cash 11,186 Foreign currency 204,464 Dividends and interest receivable 184,195 Receivable for securities lending income (Note A) 6,908 Receivable for securities sold 429,216 Receivable for Fund shares sold 18,747 Prepaid expenses and other assets 339 - ------------------------------------------------------------------------------------- TOTAL ASSETS 158,162,236 - ------------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 1,364,001 Payable for Fund shares redeemed 116,194 Payable to investment manager-net (Notes A & B) 73,908 Payable to administrator-net (Note B) 40,651 Payable for securities lending fees (Note A) 6,151 Accrued expenses and other payables 59,571 - ------------------------------------------------------------------------------------- TOTAL LIABILITIES 1,660,476 - ------------------------------------------------------------------------------------- NET ASSETS AT VALUE $156,501,760 - ------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $120,949,607 Undistributed net investment income (loss) 452,228 Accumulated net realized gains (losses) on investments (8,974,468) Net unrealized appreciation (depreciation) in value of investments 44,074,393 - ------------------------------------------------------------------------------------- NET ASSETS AT VALUE $156,501,760 - ------------------------------------------------------------------------------------- NET ASSETS Class I $154,999,747 Class S 1,502,013 SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) Class I 7,864,919 Class S 76,346 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Class I $ 19.71 Class S 19.67 +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 1,298,280 *COST OF INVESTMENTS: Unaffiliated issuers $109,680,661 Affiliated issuers 3,551,771 - ------------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $113,232,432 - ------------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 205,299 - ------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 8 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> GUARDIAN NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 1,953,342 Income from securities loaned--net (Note F) 5,416 Income from investments in affiliated issuers (Note F) 145,450 Foreign taxes withheld (24,583) - ------------------------------------------------------------------------------------- Total income 2,079,625 - ------------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 892,936 Administration fees (Note B): Class I 484,457 Class S 2,599 Distribution fees (Note B): Class S 2,164 Audit fees 38,427 Custodian fees (Note B) 99,020 Insurance expense 7,661 Legal fees 28,308 Shareholder reports 30,678 Trustees' fees and expenses 27,570 Miscellaneous 3,409 - ------------------------------------------------------------------------------------- Total expenses 1,617,229 Expenses reimbursed by administrator (Note B) (17) Investment management fees waived (Note A) (2,417) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (6,959) - ------------------------------------------------------------------------------------- Total net expenses 1,607,836 - ------------------------------------------------------------------------------------- Net investment income (loss) 471,789 - ------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 16,985,549 Foreign currency 136,395 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 2,254,821 Foreign currency 570 ---------------------------------------------------------------------------------- Net gain (loss) on investments 19,377,335 - ------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $ 19,849,124 - ------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> GUARDIAN PORTFOLIO NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST YEAR ENDED DECEMBER 31, 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 471,789 $ 1,189,314 Net realized gain (loss) on investments 17,121,944 19,752,554 Change in net unrealized appreciation (depreciation) of investments 2,255,391 (7,793,870) - ---------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 19,849,124 13,147,998 - ---------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income: Class I (1,031,689) (254,084) Class S (8,013) -- ------------------------------------------------------------------------------------------------- Total distributions to shareholders (1,039,702) (254,084) - ---------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold: Class I 22,420,550 27,119,201 Class S 952,471 141,712 Proceeds from reinvestment of dividends and distributions: Class I 1,031,689 254,084 Class S 8,013 -- Payments for shares redeemed: Class I (62,405,447) (42,264,657) Class S (29,983) (12,984) ------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions (38,022,707) (14,762,644) - ---------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS (19,213,285) (1,868,730) NET ASSETS: Beginning of year 175,715,045 177,583,775 - ---------------------------------------------------------------------------------------------------- End of year $156,501,760 $175,715,045 - ---------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 452,228 $ 1,039,483 - ---------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NOTES TO FINANCIAL STATEMENTS GUARDIAN PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Guardian Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers Class I and Class S shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. Included in net realized gain (loss) on investments are proceeds from the settlements of class action litigation in which the Fund participated as a plaintiff. The amount of such proceeds for the year ended December 31, 2006 was $388,596. 11 <Page> 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for distributions from real estate investment trusts, and foreign currency gains and losses, were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: DISTRIBUTIONS PAID FROM: <Table> <Caption> ORDINARY INCOME TOTAL 2006 2005 2006 2005 $1,039,702 $254,084 $1,039,702 $254,084 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNREALIZED LOSS UNDISTRIBUTED APPRECIATION CARRYFORWARDS ORDINARY INCOME (DEPRECIATION) AND DEFERRALS TOTAL $452,228 $43,690,725 $(8,590,800) $35,552,153 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales and capital loss carryforwards. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined at December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: <Table> <Caption> EXPIRING IN: 2010 2011 $3,039,667 $5,551,133 </Table> During the year ended December 31, 2006, the Fund utilized capital loss carryforwards of $17,259,561. 12 <Page> 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the Funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. The Fund's expenses (other than those specific to each class) are allocated proportionally each day between the classes based upon the relative net assets of each class. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Pursuant to such arrangements and an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $5,416, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $259,929 in income earned on cash collateral and guaranteed amounts (including approximately $251,109 of interest income earned from the 13 <Page> Quality Fund and $8,820 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $254,513 (including $2,859 retained by Neuberger). 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $2,417 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $145,450 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. 13 OTHER: All net investment income and realized and unrealized capital gains and losses of the Fund are allocated, on the basis of relative net assets, pro rata among its respective classes. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the 14 <Page> next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. Each class pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund's Class I. For the Fund's Class S, Management acts as agent in arranging for the sale of class shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to this class, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to this class, Management's activities and expenses related to the sale and distribution of this class of shares, and ongoing services provided to investors in this class, Management receives from this class a fee at the annual rate of 0.25% of Class S's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for this class and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by this class during any year may be more or less than the cost of distribution and other services provided to this class. NASD rules limit the amount of annual distribution fees that may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. Management has contractually undertaken to reimburse the Fund's Class I and Class S shares for their operating expenses (excluding the fees payable to Management (including the fees payable to Management with respect to the Fund's Class S shares), but excluding interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed the expense limitation as detailed in the following table: <Table> <Caption> REIMBURSEMENT FROM MANAGEMENT FOR THE EXPENSE YEAR ENDED LIMITATION(1) EXPIRATION DECEMBER 31, 2006 CLASS I 1.00% 12/31/09 -- CLASS S 1.25% 12/31/09 $17 </Table> (1) Expense limitation per annum of the respective class' average daily net assets. Each respective class has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as their annual Operating Expenses during that period do not exceed their expense limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, 15 <Page> there was no reimbursement to Management under these agreements. At December 31, 2006, contingent liabilities to Management under the agreement were as follows: <Table> <Caption> EXPIRING IN: 2008 2009 TOTAL CLASS S $61 $17 $78 </Table> Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $6,390. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $569. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $36,047,900 and $71,183,228, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $120,476, of which Neuberger received $0, Lehman Brothers Inc. received $22,265 and other brokers received $98,211. NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: FOR THE YEAR ENDED DECEMBER 31, 2006 <Table> <Caption> SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND SHARES SHARES SOLD DISTRIBUTIONS REDEEMED TOTAL CLASS I 1,219,263 54,471 (3,422,041) (2,148,307) CLASS S 52,073 424 (1,636) 50,861 </Table> 16 <Page> FOR THE YEAR ENDED DECEMBER 31, 2005 <Table> <Caption> SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND SHARES SHARES SOLD DISTRIBUTIONS REDEEMED TOTAL CLASS I 1,602,969 15,325 (2,569,093) (950,799) CLASS S 8,512 -- (786) 7,726 </Table> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to the line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS BALANCE OF GROSS BALANCE OF IN AFFLIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 6,257,131 56,266,465 60,335,826 2,187,770 $2,187,770 $145,450 Neuberger Berman Securities Lending Quality Fund, LLC *** 1,007,600 92,706,500 92,350,099 1,364,001 1,364,001 251,109 ---------- -------- TOTAL $3,551,771 $396,559 ---------- -------- </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. 17 <Page> NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 18 <Page> FINANCIAL HIGHLIGHTS GUARDIAN PORTFOLIO The following tables include selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> CLASS I YEAR ENDED DECEMBER 31, -------------------------------------------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 17.50 $ 16.17 $ 13.98 $ 10.70 $ 14.64 ------- ------- ------- ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .05 .12 .04 .03 .10 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 2.29 1.24 2.17 3.36 (3.95) ------- ------- ------- ------- ------- TOTAL FROM INVESTMENT OPERATIONS 2.34 1.36 2.21 3.39 (3.85) ------- ------- ------- ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.13) (.03) (.02) (.11) (.09) ------- ------- ------- ------- ------- NET ASSET VALUE, END OF YEAR $ 19.71 $ 17.50 $ 16.17 $ 13.98 $ 10.70 ------- ------- ------- ------- ------- TOTAL RETURN++ +13.38% +8.39% +15.81% +31.76% -26.45% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 155.0 $ 175.3 $ 177.3 $ 169.2 $ 140.3 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# .99% 1.00% .98% .97% .98% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS .99%~ 1.00%~ .97%~ .97% .98% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .29% .71% .25% .25% .81% PORTFOLIO TURNOVER RATE 23% 32% 24% 58% 147% </Table> <Table> <Caption> PERIOD FROM AUGUST 2, 2002 ^ CLASS S YEAR ENDED DECEMBER 31, TO DECEMBER 31, --------------------------------------- ---------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF PERIOD $ 17.52 $16.20 $ 14.02 $ 10.69 $11.23 ------- ------ ------- ------- ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .02 .09 .00 .00 .03 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 2.26 1.23 2.18 3.35 (.57) ------- ------ ------- ------- ------ TOTAL FROM INVESTMENT OPERATIONS 2.28 1.32 2.18 3.35 (.54) ------- ------ ------- ------- ------ LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.13) -- -- (.02) -- ------- ------ ------- ------- ------ NET ASSET VALUE, END OF PERIOD $ 19.67 $17.52 $ 16.20 $ 14.02 $10.69 ------- ------ ------- ------- ------ TOTAL RETURN++ +13.02% +8.15% +15.55% +31.39% -4.81%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 1.5 $ 0.4 $ 0.3 $ 0.1 $ 0.1 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.25% 1.25% 1.23% 1.22% 1.24%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS 1.25%~ 1.24%~ 1.22%~ 1.22% 1.24%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .11% .53% .03% .02% .63%* PORTFOLIO TURNOVER RATE 23% 32% 24% 58% 147%@@ </Table> See Notes to Financial Highlights 19 <Page> NOTES TO FINANCIAL HIGHLIGHTS GUARDIAN PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed and/or waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After reimbursement of expenses and/or waiver of a portion of the investment management fee by Management. Had Management not undertaken such actions, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 GUARDIAN PORTFOLIO CLASS I .99% 1.00% .97% GUARDIAN PORTFOLIO CLASS S 1.25% 1.26% 1.22% </Table> ^ The date investment operations commenced. +++ Calculated based on the average number of shares outstanding during each fiscal period. @@ Portfolio turnover is calculated at the Fund level. Percentage indicated was calculated for the year ended December 31, 2002. * Annualized. ** Not annualized. 20 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Guardian Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Guardian Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Guardian Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 21 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Advisory Director, ABA 1984 Milburn LLP (law firm) Retirement Funds (formerly, since October 2002; American Bar Retirement formerly, Attorney-at-Law Association (ABRA)) since 1997 and President, Faith (not-for-profit membership Colish, A Professional association). Corporation, 1980 to 2002. C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 26 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 30 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). 31 <Page> NOTICE TO SHAREHOLDERS 100.00% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. See Notes to Schedule of Investments 32 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Guardian Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements to the Fund and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio managers. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 33 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for each class of the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable separate accounts. The Board compared the fees charged to a comparable fund to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable fund and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; the performance of the Fund was satisfactory over time; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 34 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST HIGH INCOME BOND PORTFOLIO E0633 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 HIGH INCOME BOND PORTFOLIO MANAGERS' COMMENTARY The high yield corporate market generated an attractive return in 2006. Factors contributing to the favorable results were strong fundamentals, including solid earnings growth and declining default rates, and the normalization of monetary policy and steady demand for higher yielding bonds. The market started the year on a positive note, delivering solid results during the first four months of the year. The market subsequently witnessed a re-pricing in the May/June period as a result of concerns about inflation and other macroeconomic conditions, uncertainty about the direction of the Federal Reserve and equity market volatility. The mid-year correction reversed itself during the back half of the year, and the market finished strongly as earlier concerns were alleviated. Credit spreads tightened for the entire year and lower quality bonds outperformed higher quality issues. As measured by the Merrill Lynch U.S. High Yield Master II Index, CCC rated bonds provided a return of more than 18% for the year compared to 11% and 10% for credits rated B and BB, respectively. High yield returns were not significantly affected by the upward movement of interest rates. For the year, the Neuberger Berman Advisers Management Trust (AMT) High Income Bond Portfolio underperformed its benchmark, the Lehman Brothers Intermediate Ba U.S. High Yield Index. Through most of 2006, the Portfolio was invested in Ba and B rated bonds, with an emphasis in industries with stable cash flows -- this at a time when lower quality and economically sensitive industries outperformed. Overall, holdings in Health Care, Food, Drug & Retail, Consumer Products, Printing & Publishing and Support Services all had a positive impact on returns, while Automotive & Auto Parts, Food, Beverage & Tobacco, Metals/Mining, Energy and Telecommunications issues detracted from returns. During 2006, the portfolio management team transitioned the Portfolio to include a broader range of securities, as our investment guidelines were expanded to provide more flexibility in investing within the high yield market. As such, the Portfolio is structured in accordance with our outlook across industry sectors and credit quality tiers. To summarize, it is primarily tilted toward industries that, as noted, exhibit a high level of cash flow stability and away from more cyclical industries. The Portfolio is generally neutral in quality positioning relative to the broad high yield market,* with respect to BB rated and B rated credit quality and underweighted in credits rated below CCC-, the riskiest part of the high yield market. At the end of the year, the Portfolio held overweight positions in the following sectors: Healthcare, Automotive & Auto Parts, Media-Cable, and Printing & Publishing. The Portfolio was underweight in the Real Estate & Homebuilders, Paper & Packing, Capital Goods, and Chemicals sectors. Looking out over the next nine to twelve months, we are reasonably positive on the high yield market. High yield bonds continue to offer an attractive yield relative to other fixed income investments. While we believe that valuations are somewhat on the high side, there are good reasons to believe that the market will remain strong and bond prices firm. Our outlook is for a stable U.S. economy, as we currently anticipate trend growth in a moderate range. This should translate into low default rates -- only modestly higher than current levels. In addition, we expect a generally even balance between supply and demand, as maturities and coupon income will generate cash flow for reinvestment into the market. Taken together, these favorable factors should mean stable prices for high yield. *As represented by the Merrill Lynch U.S. High Yield Master II Index. 1 <Page> We will keep a watchful eye out for developments that could negatively affect the market. We are especially focused on the strength of the economy and any meaningful uptick in default rates. Developments with respect to the housing market and inflationary pressures bear watching. While spreads are narrow by historical standards, particularly for the lower rated tiers, we envision no compelling reasons to anticipate substantial widening at this time, barring an "event" creating flight-to-quality conditions, significant Fed tightening in response to inflation surprises, or a material deterioration in economic activity. Issue selection decisions will be an important contributor to returns for high yield looking forward nine to twelve months. Sincerely, /s/ Ann H. Benjamin /s/ Thomas P. O'Reilly - -------------------------------------- --------------------------------------- ANN H. BENJAMIN AND THOMAS P. O'REILLY PORTFOLIO CO-MANAGERS 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> HIGH INCOME BOND LEHMAN INTERMEDIATE BA PORTFOLIO US HIGH YIELD INDEX 1 YEAR 7.47% 9.65% LIFE OF FUND 4.81% 6.65% INCEPTION DATE 09/15/2004 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_income_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> High Income Lehman Intermediate Ba Bond Portfolio US High Yield Index 9/15/2004 $10,000 $10,000 12/31/2004 10243 10282 12/31/2005 10366 10571 12/31/2006 11140 11592 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. RATING SUMMARY <Table> AAA/Government/Government Agency 0.0% AA 0.0 A 0.0 BBB 0.3 BB 31.6 B 43.9 CCC 13.3 CC 0.0 C 0.0 D 0.0 Not Rated 0.0 Short Term 10.9 </Table> 3 <Page> ENDNOTES (1.) 7.47% and 4.81% were the average annual total returns for the 1-year and since inception (9/15/04) periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_income_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Lehman Brothers Intermediate Ba U.S. High Yield Index is an unmanaged index comprised of BB rated bonds with maturities of less than 10 years. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio many invest in many securities not included in the above-described indices. (3.) The Merrill Lynch(R) U.S. High Yield Master II Index is an unmanaged market-value-weighted index of all domestic and Yankee high yield bonds, including deferred interest bonds and payment-in-kind securities, and is not an investment vehicle. Issues included in the index have maturities of at least one year and have a credit rating lower than BBB-Baa3, but are not in default. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used in their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST HIGH INCOME BOND PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06- ACTUAL 7/1/06 12/31/06 12/31/06 - ---------------------------------------------------------------- Class S $1,000.00 $1,073.50 $5.73 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - ---------------------------------------------------------------- Class S $1,000.00 $1,019.68 $5.58 </Table> * Expenses are equal to the annualized expense ratio of 1.10%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS HIGH INCOME BOND PORTFOLIO <Table> <Caption> RATING~ MARKET VALUE+ PRINCIPAL AMOUNT MOODY'S S&P CORPORATE DEBT SECURITIES (91.6%) AEROSPACE (0.9%) $50,000 L-3 Communications Corp., Guaranteed Senior Subordinated Notes, 7.63%, due 6/15/12 Ba3 BB+ $ 51,750 BROADCASTING (3.7%) 55,000 CMP Susquehanna Corp., Senior Subordinated Notes, 9.88%, due 5/15/14 B3 CCC 54,725? 25,000 Entercom Radio/Capital, Guaranteed Senior Notes, 7.63%, due 3/1/14 Ba2 B 25,000 20,000 LIN Television Corp., Senior Subordinated Notes, 6.50%, due 5/15/13 B1 B- 19,050 10,000 LIN Television Corp., Guaranteed Notes, Ser. B, 6.50%, due 5/15/13 B1 B- 9,525 20,000 Paxson Communications, Secured Floating Rate Notes, 8.62%, due 1/16/07 B1 CCC+ 20,250?! 50,000 Paxson Communications, Secured Floating Rate Notes, 11.62%, due 1/16/07 Caa2 CCC- 50,625?! 20,000 Young Broadcasting, Inc., Guaranteed Notes, 10.00%, due 3/1/11 Caa1 CCC- 19,000 15,000 Young Broadcasting, Inc., Senior Subordinated Notes, 8.75%, due 1/15/14 Caa1 CCC- 12,994 -------- 211,169 -------- CABLE & WIRELESS VIDEO (6.5%) 30,000 CCH I LLC, Guaranteed Notes, 10.00%, due 5/15/14 Caa3 CCC- 25,912^^ 115,000 CCH I LLC, Secured Notes, 11.00%, due 10/1/15 Caa2 CCC- 118,019 20,000 Charter Communications Operating LLC, Senior Notes, 8.00%, due 4/30/12 B3 B- 20,775?^^ 20,000 CSC Holdings, Inc., Senior Notes, Ser. B., 8.13%, due 8/15/09 B2 B+ 20,725 15,000 DirecTV Holdings LLC, Senior Notes, 8.38%, due 3/15/13 Ba3 BB- 15,600 5,000 DirecTV Holdings LLC, Guaranteed Notes, 6.38%, due 6/15/15 Ba3 BB- 4,794 25,000 EchoStar DBS Corp., Senior Notes, 5.75%, due 10/1/08 Ba3 BB- 24,906 20,000 Echostar DBS Corp., Guaranteed Notes, 7.00%, due 10/1/13 Ba3 BB- 19,975 20,000 Echostar DBS Corp., Guaranteed Notes, 7.13%, due 2/1/16 BB- 20,000 50,000 Rogers Cable, Inc., Secured Notes, 7.88%, due 5/1/12 Ba2 BB+ 54,044 20,000 Shaw Communications, Inc., Senior Notes, 8.25%, due 4/11/10 Ba2 BB+ 21,250 25,000 Videotron Ltee, Guaranteed Notes, 6.38%, due 12/15/15 Ba2 B+ 24,437 ------- 370,437 ------- CHEMICALS (2.1%) 20,000 Chemtura Corp., Guaranteed Notes, 6.88%, due 6/1/16 Ba1 BB+ 19,250 45,000 Hexion US Fin. Corp., Senior Notes, 9.75%, due 11/15/14 B3 B- 45,619? 10,000 Lyondell Chemical Co., Guaranteed Notes, 8.25%, due 9/15/16 B1 B+ 10,500 15,000 Methanex Corp., Senior Notes, 8.75%, due 8/15/12 Ba1 BBB- 16,312 30,000 PQ Corp., Guaranteed Notes, 7.50%, due 2/15/13 B3 B- 29,550 -------- 121,231 -------- CONSUMER PRODUCTS (2.5%) 35,000 Amscan Holdings, Inc., Senior Subordinated Notes, 8.75%, due 5/1/14 Caa1 CCC+ 34,081 30,000 Constellation Brands, Inc., Guaranteed Notes, 7.25%, due 9/1/16 Ba2 BB 30,825 10,000 Hanesbrands, Inc., Senior Notes, 8.74%, due 6/15/07 B2 B- 10,175?! 30,000 Levi Strauss & Co., Senior Notes, 9.75%, due 1/15/15 B3 B- 32,325 40,000 Spectrum Brands, Inc., Guaranteed Notes, 7.38%, due 2/1/15 Caa2 CCC 34,600 -------- 142,006 -------- </Table> 6 <Page> <Table> <Caption> RATING~ MARKET VALUE+ PRINCIPAL AMOUNT MOODY'S S&P DIVERSIFIED MEDIA (6.1%) $ 20,000 AMC Entertainment, Inc., Guaranteed Notes, Ser. B, 8.63%, due 8/15/12 Ba3 B- $ 20,925 10,000 AMC Entertainment, Inc., Guaranteed Notes, 11.00%, due 2/1/16 B3 CCC+ 11,225 10,000 Dex Media West LLC, Senior Notes, 8.50%, due 8/15/10 B1 B 10,388 20,000 Dex Media West LLC, Senior Subordinated Notes, 9.88%, due 8/15/13 B2 B 21,800 25,000 Dex Media, Inc., Disc. Notes, Step-Up, 0.00%/9.00%, due 11/15/13 B3 B 22,312^^^^ 90,000 IDEARC, Inc., Senior Notes, 8.00%, due 11/15/16 B2 B+ 91,350? 35,000 Primedia, Inc., Guaranteed Notes, 8.88%, due 5/15/11 B2 B 35,700 80,000 R.H. Donnelley Corp., Senior Notes, 8.88%, due 1/15/16 B3 B 84,000 60,000 WMG Holdings Corp., Senior Disc. Notes, Step-Up, 0.00%/9.50%, due 12/15/14 B2 B 48,000^^^^ -------- 345,700 -------- ENERGY (6.3%) 45,000 AmeriGas Partners, L.P., Senior Unsecured Notes, 7.25%, due 5/20/15 B1 45,562 35,000 Chesapeake Energy Corp., Senior Notes, 7.50%, due 9/15/13 Ba2 BB 36,444 25,000 Ferrellgas, L.P., Senior Notes, 6.75%, due 5/1/14 Ba3 B+ 24,313 40,000 Forest Oil Corp., Guaranteed Senior Notes, 7.75%, due 5/1/14 B1 B+ 40,700 30,000 Newfield Exploration Co., Senior Notes, 7.63%, due 3/1/11 Ba1 BB+ 31,425 65,000 Regency Energy Partners, Senior Notes, 8.38%, due 12/15/13 B2 B 65,162? 100,000 Sabine Pass L.P., Senior Secured Notes, 7.50%, due 11/30/16 Ba3 BB 99,625? 15,000 Targa Resources, Inc., Guaranteed Notes, 8.50%, due 11/1/13 B3 B- 15,113? -------- 358,344 -------- FINANCIAL (4.4%) 35,000 American Real Estate Partners, L.P., Senior Notes, 8.13%, due 6/1/12 Ba3 BB+ 36,137 70,000 General Motors Acceptance Corp., Notes, 6.88%, due 9/15/11 Ba1 BB+ 71,799 125,000 General Motors Acceptance Corp., Notes, 7.00%, due 2/1/12 Ba1 BB+ 128,960^^ 10,000 General Motors Acceptance Corp., Bonds, 8.00%, due 11/1/31 Ba1 BB+ 11,481 -------- 248,377 -------- FOOD, DRUG & TOBACCO (3.0%) 25,000 Dean Foods Co., Guaranteed Notes, 7.00%, due 6/1/16 Ba2 BB- 25,250 90,000 Jean Coutu Group PJC, Inc., Senior Subordinated Notes, 8.50%, due 8/1/14 Caa2 B- 90,562 25,000 NPC Int'l., Inc., Senior Subordinated Notes, 9.50%, due 5/1/14 Caa1 B- 25,625 25,000 SUPERVALU, Inc., Senior Notes, 7.50%, due 11/15/14 B1 B 26,068 -------- 167,505 -------- FOREST PRODUCTS & CONTAINERS (2.9%) 40,000 Ball Corp., Guaranteed Notes, 6.88%, due 12/15/12 Ba1 BB 40,800 30,000 Bowater, Inc., Debentures, 9.00%, due 8/1/09 B2 B+ 31,425^^ 25,000 Crown Americas LLC, Senior Notes, Ser. B, 7.75%, due 11/15/15 B1 B 25,938 20,000 Graphic Packaging Int'l., Inc., Senior Subordinated Notes, 9.50%, due 8/15/13 B3 B- 21,100^^ 40,000 Owens-Brockway Glass Container, Inc., Senior Secured Notes, 8.75%, due 11/15/12 Ba2 BB- 42,400 -------- 161,663 -------- GAMING, LEISURE & LODGING (6.6%) 25,000 AMF Bowling Worldwide, Inc., Senior Subordinated Notes, 10.00%, due 3/1/10 B3 CCC+ 25,906 5,000 Buffalo Thunder Development Authority, Secured Notes, 9.38%, due 12/15/14 B2 B 5,075? </Table> See Notes to Schedule of Investments 7 <Page> <Table> <Caption> RATING~ MARKET VALUE+ PRINCIPAL AMOUNT MOODY'S S&P $ 20,000 Chukchansi Economic Development Authority, Senior Notes, 8.00%, due 11/15/13 B2 BB- $ 20,775? 30,000 Host Hotels & Resorts L.P., Senior Notes, 6.88%, due 11/1/14 Ba1 BB 30,375? 20,000 Host Marriott L.P., Senior Notes, Ser. M, 7.13%, due 11/1/13 Ba1 BB 20,450 40,000 Majestic Star LLC, Senior Unsecured Notes, 9.75%, due 1/15/11 Caa1 CCC+ 39,600 50,000 Mohegan Tribal Gaming, Senior Subordinated Notes, 6.38%, due 7/15/09 Ba2 B 50,000 20,000 Mohegan Tribal Gaming, Senior Subordinated Notes, 8.00%, due 4/1/12 Ba2 B 20,825 10,000 Park Place Entertainment, Senior Subordinated Notes, 7.88%, due 3/15/10 Ba1 B+ 10,425 35,000 Pokagon Gaming Authority, Senior Notes, 10.38%, due 6/15/14 B3 B 38,325? 15,000 San Pasqual Casino, Notes, 8.00%, due 9/15/13 B2 B+ 15,412? 5,000 Station Casinos, Inc., Senior Subordinated Notes, 6.50%, due 2/1/14 Ba3 B 4,444 100,000 Station Casinos, Inc., Senior Subordinated Notes, 6.88%, due 3/1/16 Ba3 B 89,750 -------- 371,362 -------- HEALTHCARE (9.7%) 40,000 CDRV Investors, Inc., Senior Notes, 9.86%, due 3/1/07 Caa1 CCC+ 39,000?! 65,000 CDRV Investors, Inc., Senior Disc. Notes, Step-Up, 0.00%/9.63%, due 1/1/15 Caa1 CCC+ 50,375^^^^ 15,000 HCA, Inc., Senior Notes, 7.88%, due 2/1/11 Caa1 B- 15,038 130,000 HCA, Inc., Senior Secured Notes, 9.25%, due 11/15/16 B2 BB- 139,262? 10,000 National Mentor Holdings, Inc., Senior Subordinated Notes, 11.25%, due 7/1/14 Caa1 CCC+ 10,625? 15,000 Omnicare, Inc., Senior Subordinated Notes, 6.13%, due 6/1/13 Ba3 BB+ 14,363 45,000 Omnicare, Inc., Senior Subordinated Notes, 6.88%, due 12/15/15 Ba3 BB+ 44,437 15,000 Rural/Metro Corp., Guaranteed Notes, 9.88%, due 3/15/15 B3 CCC+ 15,600 50,000 Service Corp. Int'l., Senior Notes, 7.38%, due 10/1/14 B1 BB- 52,250 20,000 Service Corp. Int'l., Senior Notes, 7.00%, due 6/15/17 B1 BB- 20,250 20,000 Spheris, Inc., Senior Subordinated Notes, 11.00%, due 12/15/12 Caa1 CCC 18,600 15,000 US Oncology, Inc., Guaranteed Notes, 9.00%, due 8/15/12 B2 B- 15,825 35,000 US Oncology, Inc., Senior Floating Rate Notes, 10.68%, due 3/15/07 B3 B- 35,963! 50,000 Ventas Realty L.P., Guaranteed Notes, 6.75%, due 6/1/10 Ba2 BB+ 51,500 10,000 Ventas Realty L.P., Guaranteed Notes, 7.13%, due 6/1/15 Ba2 BB+ 10,500 10,000 Ventas Realty L.P., Guaranteed Notes, 6.50%, due 6/1/16 Ba2 BB+ 10,250 -------- 543,838 -------- INFORMATION TECHNOLOGY (3.7%) 40,000 Flextronics Int'l., Ltd., Senior Subordinated Notes, 6.50%, due 5/15/13 Ba2 BB- 39,500 65,000 Freescale Semiconductor, Inc., Senior Notes, 9.13%, due 12/15/14 B1 B 64,594? 20,000 Freescale Semiconductor, Inc., Senior Subordinated Notes, 10.13%, due 12/15/16 B2 B 20,025? 30,000 Language Line, Inc., Senior Subordinated Notes, 11.13%, due 6/15/12 B3 CCC+ 31,200 10,000 NXP BV, Secured Notes, 7.88%, due 10/15/14 Ba2 BB+ 10,337? 10,000 SunGard Data Systems, Inc., Guaranteed Notes, 9.13%, due 8/15/13 Caa1 B- 10,500 30,000 Xerox Corp., Senior Notes, 7.63%, due 6/15/13 Baa3 BB+ 31,500 -------- 207,656 -------- METALS & MINERALS (3.7%) 30,000 Aleris Int'l., Inc., Senior Notes, 9.00%, due 12/15/14 B3 B- 30,150? 25,000 Aleris Int'l., Inc., Senior Subordinated Notes, 10.00%, due 12/15/16 Caa1 B- 25,063? </Table> 8 <Page> <Table> <Caption> RATING~ MARKET VALUE+ PRINCIPAL AMOUNT MOODY'S S&P $ 70,000 Arch Western Finance Corp., Senior Notes, 6.75%, due 7/1/13 B1 BB- $ 69,475 55,000 Massey Energy Co., Guaranteed Notes, 6.88%, due 12/15/13 B2 B+ 51,700 30,000 Peabody Energy Corp., Senior Guaranteed Notes, Ser. B, 6.88%, due 3/15/13 Ba1 BB 30,750 -------- 207,138 -------- RETAIL (1.8%) 15,000 Autonation, Inc., Guaranteed Notes, 7.00%, due 4/15/14 Ba2 BB+ 15,113 35,000 Blockbuster, Inc., Senior Subordinated Notes, 9.00%, due 9/1/12 Caa2 CCC 33,862 20,000 Bon-Ton Department Stores, Inc., Guaranteed Notes, 10.25%, due 3/15/14 B3 B- 20,450 10,000 GSC Holdings Corp., Guaranteed Notes, 8.00%, due 10/1/12 B1 B+ 10,450^^ 40,000 Michaels Stores, Inc., Subordinated Notes, Step-Up, 0.00%/13.00%, due 11/1/16 Caa1 CCC 21,700?^^^^ -------- 101,575 -------- SERVICE (5.0%) 50,000 Allied Waste North America, Inc., Secured Notes, Ser. B, 5.75%, due 2/15/11 B2 BB- 48,375 50,000 Cardtronics, Inc., Senior Subordinated Notes, 9.25%, due 8/15/13 B3 B- 52,625 20,000 Dycom Industries, Inc., Notes, 8.13%, due 10/15/15 Ba3 B+ 20,700 20,000 Education Management LLC, Senior Notes, 8.75%, due 6/1/14 B2 CCC+ 20,700? 50,000 Knowledge Learning Corp., Inc., Guaranteed Notes, 7.75%, due 2/1/15 B2 B- 47,875? 40,000 Monitronics Int'l., Inc., Senior Subordinated Notes, 11.75%, due 9/1/10 B3 B- 39,950 55,000 United Rentals N.A., Inc., Guaranteed Notes, 6.50%, due 2/15/12 B1 B+ 54,312 -------- 284,537 -------- TELECOMMUNICATIONS (4.1%) 55,000 Level 3 Financing, Inc., Senior Notes, 9.25%, due 11/1/14 B2 CCC- 56,100? 20,000 Qwest Corp., Senior Notes, 7.88%, due 9/1/11 Ba1 BB+ 21,300 70,000 Qwest Corp., Notes, 8.88%, due 3/15/12 Ba1 BB+ 77,962 30,000 Qwest Corp., Senior Notes, 7.50%, due 10/1/14 Ba1 BB+ 31,800 10,000 Windstream Corp., Senior Notes, 8.13%, due 8/1/13 Ba3 BB- 10,825?^^ 30,000 Windstream Corp., Senior Notes, 8.63%, due 8/1/16 Ba3 BB- 32,850? -------- 230,837 -------- TRANSPORTATION (7.7%) 15,000 Ford Motor Co., Notes, 7.45%, due 7/16/31 Caa1 CCC+ 11,775^^ 35,000 Ford Motor Credit Co., Notes, 7.38%, due 10/28/09 B1 B 35,075 140,000 Ford Motor Credit Co., Bonds, 7.38%, due 2/1/11 B1 B 138,592 30,000 Ford Motor Credit Co., Senior Unsecured Notes, 8.00%, due 12/15/16 B1 B 29,644 90,000 General Motors Corp., Senior Debentures, 8.25%, due 7/15/23 Caa1 B- 83,700 10,000 Goodyear Tire & Rubber Co., Senior Notes, 8.63%, due 12/1/11 B2 B- 10,325? 15,000 Goodyear Tire & Rubber Co., Senior Notes, 9.00%, due 7/1/15 B2 B- 15,713 20,000 Kansas City Southern Mexico, Senior Notes, 7.63%, due 12/1/13 B3 B- 20,000? 40,000 Stena AB, Senior Notes, 7.00%, due 12/1/16 Ba3 BB- 38,000 50,000 TFM SA de C.V., Senior Notes, 9.38%, due 5/1/12 B3 B- 53,375 -------- 436,199 -------- UTILITY (8.2%) 5,000 AES Corp., Senior Notes, 7.75%, due 3/1/14 B1 B 5,275 </Table> See Notes to Schedule of Investments 9 <Page> <Table> <Caption> RATING~ MARKET VALUE+ PRINCIPAL AMOUNT MOODY'S S&P $ 50,000 AES Corp., Senior Secured Notes, 9.00%, due 5/15/15 Ba3 BB- $ 53,750? 25,000 CMS Energy Corp., Senior Notes, 7.75%, due 8/1/10 Ba3 B+ 26,375 40,000 Dynegy-Roseton Danskamme, Pass-Through Certificates, Ser. B, 7.67%, due 11/8/16 Ba3 B 41,450 45,000 El Paso Natural Gas Co., Senior Notes, Ser. A, 7.63%, due 8/1/10 Ba1 B+ 47,025 50,000 El Paso Natural Gas Co., Bonds, 8.38%, due 6/15/32 Ba1 B+ 60,547 30,000 Midwest Generation LLC, Secured Notes, 8.75%, due 5/1/34 Ba2 B+ 32,550 60,000 Mirant Americas Generation, Inc., Senior Unsecured Notes, 8.30%, due 5/1/11 Caa1 B- 61,500 15,000 NRG Energy, Inc., Senior Notes, 7.38%, due 2/1/16 B1 B- 15,075 40,000 NRG Energy, Inc., Senior Notes, 7.38%, due 1/15/17 B1 B- 40,100 20,000 TECO Energy, Inc., Senior Notes, 6.75%, due 5/1/15 Ba2 BB 20,900 20,000 Transcontinental Gas Pipe Line Corp., Senior Unsecured Notes, 6.40%, due 4/15/16 Ba1 BB- 20,200 40,000 TXU Corp., Senior Notes, Ser. P, 5.55%, due 11/15/14 Ba1 BB+ 37,974 ---------- 462,721 ---------- WIRELESS COMMUNICATIONS (2.7%) 25,000 Dobson Cellular Systems, Secured Notes, 8.38%, due 11/1/11 Ba3 B 26,344 80,000 Intelsat Subsidiary Holdings Co. Ltd., Guaranteed Notes, 8.63%, due 1/15/15 B2 B+ 83,200 40,000 Rogers Wireless, Inc., Secured Notes, 7.25%, due 12/15/12 Ba2 BB+ 42,400 ---------- 151,944 ---------- TOTAL CORPORATE DEBT SECURITIES (COST $5,070,899) 5,175,989 ---------- CONVERTIBLE BONDS (0.4%) 20,000 Ford Motor Co. 4.25%, due 12/15/36 (COST $20,000) Caa1 CCC+ 21,375 ---------- NUMBER OF SHARES SHORT-TERM INVESTMENTS (11.2%) 466,335 Neuberger Berman Prime Money Fund Trust Class 466,335@ 167,701 Neuberger Berman Securities Lending Quality Fund, LLC 167,701++ ---------- TOTAL SHORT-TERM INVESTMENTS (COST $634,036) 634,036# ---------- TOTAL INVESTMENTS (103.2%) (COST $5,724,935) 5,831,400## Liabilities, less cash, receivables and other assets [(3.2%)] (179,603) ---------- TOTAL NET ASSETS (100.0%) $5,651,797 ---------- </Table> 10 <Page> NOTES TO SCHEDULE OF INVESTMENTS HIGH INCOME BOND PORTFOLIO + Investments in securities by Neuberger Berman Advisers Management Trust High Income Bond Portfolio (the "Fund") are valued daily by obtaining bid price quotations from independent pricing services on all securities available in each service's data base. For all other securities, bid prices are obtained from principal market makers in those securities or, if quotations are not available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $5,726,509. Gross unrealized appreciation of investments was $119,158 and gross unrealized depreciation of investments was $14,267 resulting in net unrealized appreciation of $104,891, based on cost for U.S. federal income tax purposes. ? Restricted security subject to restrictions on resale under federal securities laws. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers under Rule 144A and have been deemed by the investment manager to be liquid. At December 31, 2006, these securities amounted to $1,196,562 or 21.2% of net assets for the Fund. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. ++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). ! Floating rate securities are securities whose yields vary with a designated market index or market rate. These securities are shown at their current rates as of December 31, 2006. ~ Credit ratings are unaudited. ^^^^ Denotes a step-up bond: a zero coupon bond that converts to a fixed rate of interest at a designated future date. See Notes to Financial Statements 11 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> HIGH INCOME BOND NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $5,197,364 Affiliated issuers 634,036 - -------------------------------------------------------------------------------- 5,831,400 Interest receivable 98,237 Receivable for securities sold 40,313 Receivable for Fund shares sold 72,751 Receivable from administrator--net (Note B) 12,646 Receivable for securities lending income (Note A) 1,174 - -------------------------------------------------------------------------------- TOTAL ASSETS 6,056,521 - -------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 167,701 Payable for securities purchased 205,715 Payable for Fund shares redeemed 339 Payable to investment manager--net (Notes A & B) 2,201 Payable for securities lending fees (Note A) 666 Accrued expenses and other payables 28,102 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 404,724 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $5,651,797 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $5,726,357 Undistributed net investment income (loss) 22 Accumulated net realized gains (losses) on investments (181,047) Net unrealized appreciation (depreciation) in value of investments 106,465 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $5,651,797 - -------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 573,836 - -------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 9.85 - -------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 163,578 *COST OF INVESTMENTS: Unaffiliated issuers $5,090,899 Affiliated issuers 634,036 TOTAL COST OF INVESTMENTS $5,724,935 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 12 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> HIGH INCOME BOND NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Interest income--unaffiliated issuers $ 337,100 Income from securities loaned--net (Note F) 1,271 Income from investments in affiliated issuers (Note F) 8,782 Foreign taxes withheld (8) - -------------------------------------------------------------------------------- Total income 347,145 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Note B) 21,732 Administration fees (Note B) 13,582 Audit fees 21,795 Custodian fees (Note B) 41,403 Distribution fees (Note B) 11,319 Insurance expense 174 Legal fees 651 Shareholder reports 13,446 Trustees' fees and expenses 27,482 Miscellaneous 4,207 - -------------------------------------------------------------------------------- Total expenses 155,791 Expenses reimbursed by administrator (Note B) (104,871) Investment management fees waived (Note A) (142) Expenses reduced by custodian fee expense offset arrangement (Note B) (516) - -------------------------------------------------------------------------------- Total net expenses 50,262 - -------------------------------------------------------------------------------- Net investment income (loss) 296,883 - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers (113,859) Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 167,916 Net gain (loss) on investments 54,057 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $ 350,940 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 13 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> HIGH INCOME BOND PORTFOLIO -------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 296,883 $ 181,657 Net realized gain (loss) on investments (113,859) (67,188) Change in net unrealized appreciation (depreciation) of investments 167,916 (67,133) - ------------------------------------------------------------------------------------------------ Net increase (decrease) in net assets resulting from operations 350,940 47,336 - ------------------------------------------------------------------------------------------------ DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income (299,437) (179,075) Net realized gain on investments -- (23,362) - ------------------------------------------------------------------------------------------------ Total distributions to shareholders (299,437) (202,437) - ------------------------------------------------------------------------------------------------ FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 1,583,152 940,064 Proceeds from reinvestment of dividends and distributions 299,437 202,437 Payments for shares redeemed (298,412) (44,408) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) from Fund share transactions 1,584,177 1,098,093 - ------------------------------------------------------------------------------------------------ NET INCREASE (DECREASE) IN NET ASSETS 1,635,680 942,992 NET ASSETS: Beginning of year 4,016,117 3,073,125 - ------------------------------------------------------------------------------------------------ End of year $5,651,797 $4,016,117 - ------------------------------------------------------------------------------------------------ Undistributed net investment income (loss) at end of year $ 22 $ 2,576 - ------------------------------------------------------------------------------------------------ </Table> See Notes to Financial Statements 14 <Page> NOTES TO FINANCIAL STATEMENTS HIGH INCOME BOND PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: High Income Bond Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class S shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Interest income, including accretion of discount (adjusted for original issue discount, where applicable), and amortization of premium, where applicable, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily 15 <Page> due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, there were no permanent differences resulting from different book and tax accounting. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: DISTRIBUTIONS PAID FROM: ORDINARY INCOME 2006 2005 $299,437 $202,437 As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: UNREALIZED LOSS UNDISTRIBUTED APPRECIATION CARRYFORWARDS ORDINARY INCOME (DEPRECIATION) AND DEFERRALS TOTAL $22 $104,890 $(179,472) $(74,560) The difference between book basis and tax basis distributable earnings is attributable primarily to wash sales and capital loss carryforwards. Under current tax law, certain net capital and net foreign currency losses realized after October 31 within the taxable year may be deferred and treated as occurring on the first day of the following tax year. For the year ended December 31, 2006, the Fund elected to defer $11,193 of net capital losses arising between November 1, 2006 and December 31, 2006. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined on December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: EXPIRING IN: 2013 2014 $24,371 $143,908 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund earns income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 16 <Page> 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to attempt to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Pursuant to such arrangements, eSecLending currently acts as lending agent for the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $1,271, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $3,154 in income earned on cash collateral and guaranteed amounts (including approximately $1,402 of interest income earned from the Quality Fund), less fees and expenses paid of approximately $1,883. 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the 17 <Page> highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $142 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $8,782 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.48% of its average daily net assets. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. Management acts as agent in arranging for the sale of Fund shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to the Fund, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to the Fund, Management's activities and expenses related to the sale and distribution of the Fund's shares, and ongoing services provided to investors in the Fund, Management receives from the Fund a fee at the annual rate of 0.25% of the Fund's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for the Fund and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by the Fund during any year may be more or less than the cost of distribution and other services provided to the Fund. NASD rules limit the amount of annual distribution fees that 18 <Page> may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (including the fees payable to Management but excluding interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.10% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, such excess expenses amounted to $104,871. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, contingent liabilities to Management under this agreement were as follows: <Table> <Caption> EXPIRING IN: 2007 2008 2009 TOTAL $31,571 $90,516 $104,871 $226,958 </Table> Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc., a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $516. NOTE C--SECURITIES TRANSACTIONS: Cost of purchases and proceeds of sales and maturities of long-term securities for the year ended December 31, 2006 were as follows: <Table> <Caption> PURCHASES OF PURCHASES EXCLUDING SALES AND MATURITIES SALES AND MATURITIES U.S. GOVERNMENT AND U.S. GOVERNMENT OF U.S. GOVERNMENT EXCLUDING AGENCY AND AGENCY AND AGENCY U.S. GOVERNMENT OBLIGATIONS OBLIGATIONS OBLIGATIONS AND AGENCY OBLIGATIONS $-- $7,709,180 $-- $6,089,186 </Table> 19 <Page> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 158,790 93,679 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 30,516 20,850 SHARES REDEEMED (30,055) (4,502) ------- ------- TOTAL 159,251 110,027 ======= ======= NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** -- 3,710,553 3,244,218 466,335 $466,335 $ 8,782 Neuberger Berman Securities Lending Quality Fund, LLC*** -- 167,701 -- 167,701 167,701 1,402 -------- ------- TOTAL $634,036 $10,184 ======== ======= </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. 20 <Page> *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loans as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 21 <Page> FINANCIAL HIGHLIGHTS HIGH INCOME BOND PORTFOLIO The following table includes selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> PERIOD FROM SEPTEMBER 15, YEAR ENDED 2004^ TO DECEMBER 31, DECEMBER 31, --------------- ------------- 2006 2005 2004 NET ASSET VALUE, BEGINNING OF PERIOD $ 9.69 $10.09 $10.00 ------ ------ ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .65 .54 .13 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) .07 (.42) .11 ------ ------ ------ TOTAL FROM INVESTMENT OPERATIONS .72 .12 .24 ------ ------ ------ LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.56) (.46) (.14) NET CAPITAL GAINS -- (.06) (.01) ------ ------ ------ TOTAL DISTRIBUTIONS (.56) (.52) (.15) ------ ------ ------ NET ASSET VALUE, END OF PERIOD $ 9.85 $ 9.69 $10.09 ------ ------ ------ TOTAL RETURN++ +7.47% +1.20% +2.43%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 5.7 $ 4.0 $ 3.1 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.12% 1.14% 1.13%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.11% 1.11% 1.10%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS 6.56% 5.33% 4.39%* PORTFOLIO TURNOVER RATE 140% 143% 104%** </Table> See Notes to Financial Highlights 22 <Page> NOTES TO FINANCIAL HIGHLIGHTS HIGH INCOME BOND PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed and/or waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After reimbursement of expenses and/or waiver of a portion of the investment management fee by Management. Had Management not undertaken such actions, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> PERIOD FROM YEAR ENDED SEPTEMBER 15, 2004 DECEMBER 31, TO DECEMBER 31, 2006 2005 2004 3.43% 3.77% 4.64% </Table> ^ The date investment operations commenced. +++ Calculated based on the average number of shares outstanding during each fiscal period. * Annualized. ** Not annualized. 23 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees Neuberger Berman Advisers Management Trust and Shareholders of High Income Bond Portfolio We have audited the accompanying statement of assets and liabilities of High Income Bond Portfolio, a series of the Neuberger Berman Advisers Management Trust (the "Trust"), including the schedule of investments, as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets and the financial highlights for each of the two years in the period then ended, and the financial highlights for the period from September 15, 2004 to December 31, 2004. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Trust is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of the High Income Bond Portfolio, as of December 31, 2006, the result of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and its financial highlights for the periods indicated above, in conformity with accounting principles generally accepted in the United States of America. /s/ Tait, Weller & Baker LLP Philadelphia, Pennsylvania February 9, 2007 24 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 26 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly , Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 27 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 28 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 29 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger Compliance Officer since 2002 since 2006; Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 30 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger (only for purposes of sections since 2002; Deputy General Counsel 307 and 406 of the and Assistant Secretary, Neuberger Sarbanes-Oxley Act of 2002) since 2001; formerly, Vice President, Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 31 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger Financial and Accounting since 2007; formerly, Vice Officer since 2005; prior President, Neuberger, 2004 to 2007; thereto, Assistant Treasurer Employee, Management since 1993; since 2002 Treasurer and Principal Financial and Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 32 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------ Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman 2005 Brothers Inc. since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 33 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll free). 34 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for High Income Bond Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and losses realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements to the Fund and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of trade execution provided by Management and its affiliates. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered the performance in relation to the degree of risk undertaken by the portfolio managers. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific 35 <Page> portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board noted that Management incurred a loss on the Fund for the past two years. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board compared the fees charged to a comparable fund and a comparable separate account to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable fund and separate account and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered whether the Fund's fee structure should provide for a reduction of payments resulting from the use of breakpoints. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's loss on the Fund since the Fund's inception. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 36 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST INTERNATIONAL PORTFOLIO(R) F0509 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 INTERNATIONAL PORTFOLIO MANAGER'S COMMENTARY International stocks continued to outpace U.S. equities in 2006, with the MSCI EAFE Index materially outperforming the S&P 500. The Neuberger Berman Advisers Management Trust (AMT) International Portfolio posted strong returns, delivering superior relative performance in six of the nine market sectors in which it was invested, but trailed its EAFE benchmark. Collectively our Energy holdings made the greatest contribution to absolute and relative performance. The Portfolio was nearly triple-weighted in Energy versus the EAFE benchmark and our holdings nearly doubled the return of EAFE's Energy component. Australia's Paladin Resources, Brazil's Petroleo Brasileiro, Norway's Prosafe, the UK's Tullow Oil and Argentina's Tenaris all finished on our top-ten contributors list. Led by Germany's Porsche and the UK's Punch Taverns, Consumer Discretionary sector investments were significant performance contributors. The Portfolio was overweight in Consumer Discretionary stocks and collectively our holdings delivered superior returns relative to the corresponding EAFE benchmark. Led by Irish cider producer C&C Group, Consumer Staples sector holdings performed quite well. Materials sector holdings, most notably Ireland's CRH, also delivered strong returns. Financial sector investments produced mixed results this year. Although longtime portfolio favorite Anglo Irish Bank was once again one of our best performers, the U.K.'s NETeller was one of our worst. The Portfolio was underweight in Financials and although, collectively, our holdings produced a substantial return, they underperformed the corresponding benchmark component by a significant margin. The Portfolio's Information Technology investments had the most negative impact on absolute and relative performance for the year, collectively declining versus a gain for EAFE's tech component. Technology holdings were extraordinarily volatile. For example, after a strong 2005, Hong Kong-based flat panel display manufacturer TPV Technology suffered a difficult year as profit margins were squeezed by increased competition from Taiwan's Innolux, the other major player in this business. Going forward, we expect pricing pressure to ease and for TPV's profit margins to recover as these industry leaders continue to take market share away from smaller competitors. Switzerland's Advanced Digital Broadcast Holdings was another major tech sector casualty. Advanced Digital stock fell precipitously when it delayed the rollout of its new digital set-top box due to a temporary shortage of a specialty semiconductor designed into the product. The company is now moving forward and the stock has begun to recover. Relative performance was also restrained by what we did not own, namely Utilities -- EAFE's single best performing sector of the year. We do not invest in Utilities because our investment philosophy is to buy highly profitable, growing, entrepreneurial firms, not low margin, slow growth, highly regulated industries. Returns from investments in non-EAFE markets were mixed. Canadian holdings (averaging 9.4% of assets, by far our largest non-EAFE commitment), produced results that were well below the benchmark. However, the Portfolio benefited from strong returns from our Argentine (1.1% of assets) and Brazilian (5.4% of assets) investments. Overweightings in smaller European markets such as Belgium, Norway and, especially, Ireland enhanced relative performance. The Portfolio's ongoing underweight in Japan, by far EAFE's poorest performing market, bolstered relative returns. 1 <Page> Although the U.S. economy appears to be decelerating, we believe that continued strength in newly industrialized nations, most notably India and China, will help sustain global economic growth in the 4.5% to 5% range and corporate earnings growth in the 7% to 9% range -- in our opinion, a decent backdrop for international stocks. The major risk to this generally positive scenario would be if inflation in the U.S. did not moderate and forced the Federal Reserve to resume tightening. Despite international equities' strong performance in recent years, valuations remain reasonable relative to U.S. stocks. With the Federal Reserve in neutral, European interest rates likely to rise, and the U.S.'s current account deficit continuing to expand, we could see the dollar weaken in the year ahead, recreating currency translations that would enhance dollar-denominated returns from international stocks. Sincerely, /s/ Benjamin Segal - --------------------------------------- BENJAMIN SEGAL PORTFOLIO MANAGER 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> INTERNATIONAL PORTFOLIO EAFE(R) INDEX 1 YEAR 23.45% 26.86% LIFE OF FUND 24.84% 26.98% - ---------------------------------------------- INCEPTION DATE 04/29/2005 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> International Portfolio EAFE(R) Index 4/29/2005 $10,000 $10,000 6/30/2005 $10,410 $10,233 9/30/2005 $11,560 $11,301 12/31/2005 $11,750 $11,766 3/31/2006 $12,957 $12,881 6/30/2006 $12,887 $13,002 9/30/2006 $12,917 $13,521 12/31/2006 $14,506 $14,927 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Automobiles & Components 7.4% Banks 13.3 Capital Goods 6.1 Chemicals 2.3 Commercial Services & Supplies 4.0 Construction Materials 3.6 Consumer Discretionary 1.1 Consumer Durables & Apparel 4.6 Consumer Staples 1.0 Diversified Financials 0.5 Energy 2.0 Energy Services & Equipment 1.8 Food, Beverage & Tobacco 2.7 Health Care Equipment & Services 1.4 Hotels, Restaurants & Leisure 4.8 Household & Personal Products 0.7 Insurance 0.7 Materials 0.1 Materials - Metals & Mining 2.7 Media 2.1 Oil & Gas 17.0 Pharmaceuticals & Biotechnology 0.5 Real Estate 0.6 Software 0.1 Technology - Hardware 3.3 Technology - Semiconductor 0.5 Technology - Software 1.0 Telecommunications - Diversified 0.9 Telecommunications - Wireless 4.6 Cash, receivables and other assets, less liabilities 8.6 </Table> 3 <Page> ENDNOTES (1.) 23.45% and 24.84% were the average annual total returns for the 1-year and since inception (4/29/05) periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The EAFE Index, also known as the Morgan Stanley Capital International Europe, Australasia, Far East Index, is an unmanaged index of over 1,000 foreign stock prices. The index is translated into U.S. dollars. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by certain qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as redemption fees or fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST INTERNATIONAL PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - ACTUAL 7/1/06 12/31/06 12/31/06 - --------------------------------------------------------------- Class S $1,000.00 $1,125.60 $8.02 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - --------------------------------------------------------------- Class S $1,000.00 $1,017.66 $7.62 </Table> * Expenses are equal to the annualized expense ratio of 1.50%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS INTERNATIONAL PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (86.0%) ARGENTINA (1.1%) 70,725 Tenaris SA ADR $ 3,528,470 AUSTRALIA (4.7%) 3,216,344 Hardman Resources 5,280,749*^^ 677,657 Paladin Resources 4,760,687*^^ 195,165 Timbercorp Ltd. 462,160^^ 184,234 Woodside Petroleum 5,542,151^^ ----------- 16,045,747 BELGIUM (4.3%) 117,709 Euronav SA 3,517,843^^ 70,570 Fortis 3,010,800^^ 36,992 ICOS Vision Systems NV 1,563,090* 98,696 InBev NV 6,506,366 ----------- 14,598,099 BRAZIL (2.3%) 94,800 M Dias Branco SA 1,109,291* 104,524 Natura Cosmeticos SA 1,459,373 51,520 Petroleo Brasileiro ADR 5,306,045 ----------- 7,874,709 CANADA (9.4%) 101,180 Addax Petroleum 2,840,658 17,000 Addax Petroleum 477,280*? 99,525 Canadian Natural Resources 5,304,188 196,595 Centurion Energy International 2,011,215* 107,540 Corus Entertainment, Inc., B Shares 3,827,046 181,225 Great Canadian Gaming 1,798,030* 440 Great Canadian Gaming 4,365*?? 136,923 MacDonald Dettwiler 5,025,344* 66,210 Suncor Energy 5,211,522 306,135 Talisman Energy 5,197,850 ----------- 31,697,498 FRANCE (6.0%) 29,883 BNP Paribas 3,260,299 3,800 Groupe Steria SCA 227,986 86,907 Ipsos 3,138,783 30,958 Kaufman & Broad SA 1,934,602 16,895 Societe Generale 2,868,069 54,735 Total SA ADR 3,936,541 17,468 Vallourec SA 5,079,817 ----------- 20,446,097 GERMANY (5.1%) 66,570 C.A.T. oil AG 1,754,878* 44,341 Continental AG 5,156,699^^ 23,060 Kloeckner & Co. AG 998,748* 34,133 Rhoen-Klinikum AG 1,655,404 28,297 Wacker Chemie AG 3,682,304* 26,669 Wincor Nixdorf AG 4,149,193 ----------- 17,397,226 GREECE (0.9%) 82,085 Sarantis SA 871,185 37,646 Titan Cement 2,052,387 ----------- 2,923,572 HONG KONG (1.0%) 5,481,715 TPV Technology $ 3,460,296 IRELAND (9.4%) 147,038 Allied Irish Banks 4,390,486 511,249 Anglo Irish Bank 10,565,078 145,723 C&C Group 2,596,883 186,852 CRH PLC 7,789,333 181,700 Depfa Bank PLC 3,250,010 937,421 Dragon Oil PLC 3,175,365* ----------- 31,767,155 ITALY (1.2%) 262,913 Marazzi Group 3,356,054 97,827 Milano Assicurazioni 797,418 ----------- 4,153,472 JAPAN (12.9%) 54,240 Acom Co. 1,823,117 95,300 Aica Kogyo 1,335,746 261,000 Bosch Corp. 1,379,513 151,000 CHIYODA Corp. 2,956,430 227,600 F.C.C. Co. 5,488,946 100 Gulliver International Co. Ltd. 8,369 234,000 Heiwa Corp. 2,961,254 34,800 Hogy Medical Co. 1,348,078 187,900 Mars Engineering 3,671,001 88,500 Maruichi Steel Tube 2,446,662 443,400 Nissan Motor 5,339,206 12,100 Nissin Healthcare Food Service 152,515 776 Pasona, Inc. 1,578,018 563,000 PENTAX Corp. 3,548,170 4,200 PLENUS Co. 86,996 59,000 Sankyo Co. 3,267,174 888,000 Sumitomo Metal Industries 3,857,787 208,000 Takuma Co. 1,216,487 56,689 TENMA Corp. 1,021,788 ----------- 43,487,257 KOREA (2.2%) 144,770 KT Corp. ADR 3,669,919^^ 139,410 SK Telecom ADR 3,691,577^^ ----------- 7,361,496 NETHERLANDS (3.0%) 34,698 Aalberts Industries NV 3,000,103 14,725 OPG Groep NV 1,729,959 31,838 Sligro Food Group 2,164,429 56,054 Tele Atlas NV 1,183,166*^^ 101,302 Wavin NV 1,979,111* ----------- 10,056,768 NORWAY (0.7%) 173,700 Prosafe ASA 2,465,430^^ SPAIN (0.6%) 47,853 Renta Corp. Real Estate SA 2,155,936* </Table> 6 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ SWEDEN (1.5%) 78,625 Lindab International AB $ 1,495,907* 69,780 Nobia AB 2,685,826 23,125 Swedbank AB, Class A 839,411 ------------ 5,021,144 SWITZERLAND (1.4%) 46,722 Advanced Digital Broadcast 3,067,509* 19,732 Swiss Reinsurance 1,677,666 ------------ 4,745,175 UNITED KINGDOM (18.3%) 479,662 Barclays PLC 6,856,004 181,436 Barratt Developments 4,387,360 395,609 Burren Energy 6,855,235 58,158 GlaxoSmithKline PLC 1,530,459 203,015 Kensington Group 3,140,278 343,375 Lloyds TSB Group PLC 3,842,358 136,265 Northern Rock 3,142,986 321,773 Punch Taverns PLC 8,058,107 44,945 Raymarine PLC 414,931 468,218 Redrow PLC 6,550,331 523,833 RPS Group 2,769,297 390,998 Tullow Oil PLC 3,046,986 2,895,922 Vodafone Group 8,023,358 280,956 William Hill 3,476,708 ------------ 62,094,398 ------------ TOTAL COMMON STOCKS (COST $261,102,401) 291,279,945 ------------ PREFERRED STOCKS (5.4%) BRAZIL (3.1%) 208,010 Companhia Vale do Rio Doce ADR $ 5,460,262 106,800 Ultrapar Participacoes 2,448,927 12,070 Ultrapar Participacoes ADR 277,610 397,907 Universo Online SA 2,162,275* ------------ 10,349,074 GERMANY (2.3%) 6,088 Porsche AG 7,747,635^^ ------------ TOTAL PREFERRED STOCKS (COST $14,482,842) 18,096,709 ------------ SHORT-TERM INVESTMENTS (17.2%) 24,059,581 Neuberger Berman Prime Money Fund Trust Class 24,059,581@ 34,262,343 Neuberger Berman Securities Lending Quality Fund, LLC 34,262,343+++ ------------ TOTAL SHORT-TERM INVESTMENTS (COST $58,321,924) 58,321,924# ------------ TOTAL INVESTMENTS (108.6%) (COST $333,907,167) 367,698,578## Liabilities, less cash, receivables and other assets [(8.6%)] (29,051,287) ------------ TOTAL NET ASSETS (100.0%) $338,647,291 ------------ </Table> INDUSTRY DIVERSIFICATION INTERNATIONAL PORTFOLIO <Table> <Caption> MARKET VALUE+ PERCENTAGE OF INDUSTRY (000'S OMITTED) NET ASSETS - -------- --------------- ------------- OIL & GAS $ 57,457,918 17.0% BANKS 45,165,779 13.3% AUTOMOBILES & COMPONENTS 25,111,999 7.4% CAPITAL GOODS 20,753,555 6.1% HOTELS, RESTAURANTS & LEISURE 16,385,460 4.8% CONSUMER DURABLES & APPAREL 15,558,119 4.6% TELECOMMUNICATIONS--WIRELESS 15,384,854 4.6% COMMERCIAL SERVICES & SUPPLIES 13,547,065 4.0% CONSTRUCTION MATERIALS 12,288,382 3.6% TECHNOLOGY--HARDWARE 11,157,659 3.3% MATERIALS--METALS & MINING 9,318,049 2.7% FOOD, BEVERAGE & TOBACCO 9,103,249 2.7% CHEMICALS 7,744,587 2.3% MEDIA 6,965,829 2.1% ENERGY 6,771,902 2.0% ENERGY SERVICES & EQUIPMENT 5,983,273 1.8% HEALTH CARE EQUIPMENT & SERVICES 4,733,441 1.4% CONSUMER DISCRETIONARY 3,682,105 1.1% TECHNOLOGY--SOFTWARE 3,345,441 1.0% CONSUMER STAPLES 3,282,089 1.0% TELECOMMUNICATIONS--DIVERSIFIED 3,067,509 0.9% INSURANCE 2,475,084 0.7% </Table> See Notes to Schedule of Investments 7 <Page> <Table> <Caption> MARKET VALUE+ PERCENTAGE OF INDUSTRY (000'S OMITTED) NET ASSETS - -------- --------------- ------------- HOUSEHOLD & PERSONAL PRODUCTS $ 2,330,558 0.7% REAL ESTATE 2,155,936 0.6% DIVERSIFIED FINANCIALS 1,823,117 0.5% TECHNOLOGY--SEMICONDUCTOR 1,563,090 0.5% PHARMACEUTICALS & BIOTECHNOLOGY 1,530,459 0.5% MATERIALS 462,160 0.1% SOFTWARE 227,986 0.1% OTHER ASSETS--NET 29,270,637 8.6% ------------ ----- $338,647,291 100.0% ============ ===== </Table> 8 <Page> NOTES TO SCHEDULE OF INVESTMENTS INTERNATIONAL PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust International Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the last available bid price. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $334,406,354. Gross unrealized appreciation of investments was $38,064,562 and gross unrealized depreciation of investments was $4,772,338, resulting in net unrealized appreciation of $33,292,224, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. ? Restricted security subject to restrictions on resale under federal securities laws. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers under Rule 144A and have been deemed by the investment manager to be liquid. At December 31, 2006, these securities amounted to $477,280 or 0.1% of net assets for the Fund. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). See Notes to Financial Statements 9 <Page> ?? Restricted security subject to restrictions on resale under federal securities laws. Such securities generally may be sold only in a privately negotiated transaction with a limited number of purchasers. The Fund will bear any costs incurred in connection with the disposition of such securities. These securities have been deemed by the investment manager to be liquid. The list below does not include other securities eligible for sale to qualified institutional buyers under Rule 144A. These securities may also be deemed to be restricted. <Table> <Caption> ACQUISITION COST VALUE PERCENTAGE PERCENTAGE OF FUND'S VALUE OF FUND'S NET ASSETS AS AS OF NET ASSETS AS RESTRICTED ACQUISITION ACQUISITION OF ACQUISITION DECEMBER 31, OF DECEMBER 31, NEUBERGER BERMAN SECURITY DATE COST DATE 2006 2006 INTERNATIONAL PORTFOLIO Great Canadian Gaming 07/29/2005 $7,269 0.41% $4,365 0.001% </Table> 10 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> INTERNATIONAL NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $309,376,654 Affiliated issuers 58,321,924 - -------------------------------------------------------------------------------- 367,698,578 Cash 250,074 Foreign currency 309,300 Dividends and interest receivable 597,873 Receivable for securities sold 3,382,067 Receivable for Fund shares sold 2,113,906 Receivable for securities lending income (Note A) 167,323 - -------------------------------------------------------------------------------- TOTAL ASSETS 374,519,121 - -------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 34,262,343 Payable for securities purchased 1,069,550 Payable for Fund shares redeemed 106 Payable to investment manager--net (Notes A & B) 227,486 Payable for securities lending fees (Note A) 149,614 Payable to administrator--net (Note B) 114,903 Accrued expenses and other payables 47,828 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 35,871,830 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $338,647,291 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $302,671,259 Undistributed net investment income (loss) (107,911) Accumulated net realized gains (losses) on investments 2,291,190 Net unrealized appreciation (depreciation) in value of investments 33,792,753 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $338,647,291 - -------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 23,695,039 - -------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 14.29 - -------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 30,851,097 *COST OF INVESTMENTS: Unaffiliated issuers $275,585,243 Affiliated issuers 58,321,924 - -------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $333,907,167 - -------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 309,160 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 11 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> INTERNATIONAL NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 2,242,696 Income from securities loaned--net (Note F) 43,658 Income from investments in affiliated issuers (Note F) 611,533 Interest income--unaffiliated issuers 12,951 Foreign taxes withheld (99,845) - -------------------------------------------------------------------------------- Total income 2,810,993 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 1,061,270 Administration fees (Note B) 374,566 Audit fees 34,376 Custodian fees (Note B) 247,727 Distribution fees (Note B) 312,138 Insurance expense 547 Legal fees 11,683 Trustees' fees and expenses 27,499 Miscellaneous 14,068 - -------------------------------------------------------------------------------- Total expenses 2,083,874 Expenses reimbursed by administrator (Note B) (198,935) Investment management fees waived (Note A) (9,639) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (4,349) - -------------------------------------------------------------------------------- Total net expenses 1,870,951 - -------------------------------------------------------------------------------- Net investment income (loss) 940,042 - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 4,650,509 Foreign currency (555,618) Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 33,267,468 Foreign currency 1,559 ----------------------------------------------------------------------------- Net gain (loss) on investments 37,363,918 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $38,303,960 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 12 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> INTERNATIONAL PORTFOLIO -------------------------------- PERIOD FROM YEAR APRIL 29, 2005 ENDED (COMMENCEMENT DECEMBER 31, OF OPERATIONS) TO NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 DECEMBER 31, 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 940,042 $ 21,931 Net realized gain (loss) on investments 4,094,891 99,369 Change in net unrealized appreciation (depreciation) of investments 33,269,027 523,726 - ------------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 38,303,960 645,026 - ------------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income (622,491) (12,395) Net realized gain on investments (2,284,068) (54,767) - ------------------------------------------------------------------------------------------------------- Total distributions to shareholders (2,906,559) (67,162) - ------------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 290,645,896 12,321,779 Proceeds from reinvestment of dividends and distributions 2,906,560 67,162 Payments for shares redeemed (2,970,695) (320,597) Redemption fees retained (Note A) 19,795 2,126 - ------------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions 290,601,556 12,070,470 - ------------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS 325,998,957 12,648,334 NET ASSETS: Beginning of period 12,648,334 -- - ------------------------------------------------------------------------------------------------------- End of period $338,647,291 $12,648,334 - ------------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of period $ (107,911) $ 48 - ------------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 13 <Page> NOTES TO FINANCIAL STATEMENTS INTERNATIONAL PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: International Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund commenced operations on April 29, 2005 and currently offers only Class S shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 14 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for foreign currency gains and losses and distribution redesignations were reclassified at fiscal year-end. These reclassifications had no effect on the net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the year ended December 31, 2006 and the period ended December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: ORDINARY INCOME LONG-TERM CAPITAL GAIN TOTAL 2006 2005 2006 2005 2006 2005 $2,817,562 $67,162 $88,997 $-- $2,906,559 $67,162 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNREALIZED UNDISTRIBUTED LONG-TERM APPRECIATION ORDINARY INCOME GAIN (DEPRECIATION) TOTAL $2,603,740 $78,725 $33,293,567 $35,976,032 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales and passive foreign investment companies. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the Funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the 15 <Page> basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to attempt to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Pursuant to such arrangements, eSecLending currently acts as lending agent for the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $43,658, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $431,802 in income earned on cash collateral and guaranteed amounts (including approximately $377,722 of interest income earned from the Quality Fund), less fees and expenses paid of approximately $388,144. 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 REDEMPTION OF FUND SHARES: The Fund charges a redemption fee of 1% on shares redeemed or exchanged for shares of another fund within 60 days or less of the purchase date. All redemption fees are paid to and recorded by the Fund as Paid-in capital. For the year ended December 31, 2006, the Fund received $19,795 in redemption fees. 12 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management 16 <Page> fees waived under this Arrangement amounted to $9,639 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $611,533 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 13 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.85% of the first $250 million of the Fund's average daily net assets, 0.825% of the next $250 million, 0.80% of the next $250 million, 0.775% of the next $250 million, 0.75% of the next $500 million, 0.725% of the next $1 billion, and 0.70% of average daily net assets in excess of $2.5 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. Management acts as agent in arranging for the sale of Fund shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to the Fund, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to the Fund, Management's activities and expenses related to the sale and distribution of the Fund's shares, and ongoing services provided to investors in the Fund, Management receives from the Fund a fee at the annual rate of 0.25% of the Fund's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for the Fund and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by the Fund during any year may be more or less than the cost of distribution and other services provided to the Fund. NASD rules limit the amount of annual distribution fees that 17 <Page> may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (including the fees payable to Management but excluding interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 2.00% per annum of the Fund's average daily net assets (the "Expense Limitation"). Moreover, Management has voluntarily committed to reimburse certain expenses, as stated above, for an additional 0.50% per annum of the Fund's average daily net assets to maintain the Fund's Operating Expense at 1.50%. Management may, at its sole discretion, terminate this voluntary reimbursement commitment without notice. For the year ended December 31, 2006, such excess expenses amounted to $198,935. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management under the contractual Expense Limitation, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, contingent liabilities to Management under this agreement were as follows: <Table> <Caption> EXPIRING IN: 2008 TOTAL $91,847 $91,847 </Table> Management and Neuberger Berman, LLC ("Neuberger"), a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $3,660. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $689. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $307,554,834 and $46,933,502, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $270,247, of which Neuberger received $0, Lehman Brothers Inc. received $44,906, and other brokers received $225,341. 18 <Page> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the year ended December 31, 2006 and the period ended December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR FOR THE PERIOD ENDED DECEMBER 31, ENDED DECEMBER 31, 2006 2005* SHARES SOLD 22,642,093 1,105,462 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 205,225 5,780 SHARES REDEEMED (235,347) (28,174) ---------- --------- TOTAL 22,611,971 1,083,068 ---------- --------- </Table> * For the period from April 29, 2005 (Commencement of Operations) to December 31, 2005. NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was one of three holders of a single $20,000,000 uncommitted, secured line of credit with a consortium of banks organized by State Street to be used only for temporary or emergency purposes or for leverage. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged at LIBOR, or the overnight Federal Funds Rate, plus a spread to be determined at the time of borrowing. Because several investment companies participate, there is no assurance that the Fund will have access to the entire $20,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 1,680,394 204,190,852 181,811,665 24,059,581 $24,059,581 $611,533 Neuberger Berman Securities Lending Quality Fund, LLC*** -- 34,262,343 -- 34,262,343 34,262,343 377,722 ----------- -------- TOTAL $58,321,924 $989,255 ----------- -------- </Table> * Affiliated issuers, as defined in the 1940 Act. 19 <Page> ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loans as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial positions or results of operations. 20 <Page> FINANCIAL HIGHLIGHTS INTERNATIONAL PORTFOLIO The following table includes selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> YEAR PERIOD FROM ENDED APRIL 29, 2005^ DECEMBER 31, TO DECEMBER 31, ------------ --------------- 2006 2005 NET ASSET VALUE, BEGINNING OF PERIOD $ 11.68 $ 10.00 ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)@ .10 .07 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 2.64 1.67 ------- ------- TOTAL FROM INVESTMENT OPERATIONS 2.74 1.74 ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.03) (.01) NET CAPITAL GAINS (.10) (.06) ------- ------- TOTAL DISTRIBUTIONS (.13) (.07) REDEMPTION FEES@ .00 .01 ------- ------- NET ASSET VALUE, END OF PERIOD $ 14.29 $ 11.68 ------- ------- TOTAL RETURN++ +23.45% +17.50%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 338.6 $ 12.6 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.50% 1.51%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS+++ 1.50% 1.50%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS 0.75% 0.91%* PORTFOLIO TURNOVER RATE 39% 29%** </Table> See Notes to Financial Highlights 21 <Page> NOTES TO FINANCIAL HIGHLIGHTS INTERNATIONAL PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed and/or waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. +++ After reimbursement of expenses and/or waiver of a portion of the investment management fee by Management. Had Management not undertaken such actions, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> PERIOD FROM YEAR ENDED APRIL 29, 2005^ TO DECEMBER 31, 2006 DECEMBER 31, 2005 1.67% 5.84% </Table> ^ The date investment operations commenced. @ Calculated based on the average number of shares outstanding during the fiscal period. * Annualized. ** Not annualized. 22 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of International Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of International Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for the year then ended and for the period from April 29, 2005 (commencement of operations) to December 31, 2005 and the financial highlights for the periods indicated therein. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of International Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, changes in its net assets for the year then ended and the period from April 29, 2005 (commencement of operations) to December 31, 2005 and the financial highlights for each of the periods indicated herein, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 23 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 26 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 27 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 28 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 30 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. </Table> 31 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 32 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). NOTICE TO SHAREHOLDERS 0.00% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 33 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for International Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and losses realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio manager. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered that the Fund had limited performance information since the Fund was relatively new, but considered Management's record on broadly comparable products. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 34 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual and voluntary limit on Fund expenses undertaken by Management for the Fund. The Board noted that Management incurred a loss on the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board compared the fees charged to comparable funds and a comparable separate account to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable funds and separate account and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's loss on the Fund since the Fund's inception. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 35 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST LIMITED MATURITY BOND PORTFOLIO(R) B1011 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 LIMITED MATURITY BOND PORTFOLIO MANAGERS' COMMENTARY For the year ended December 31, 2006, the Neuberger Berman AMT Limited Maturity Bond Portfolio returned 4.20%, versus 3.96% for the Merrill Lynch 1-3 Year Treasury Index benchmark. The period was marked by the first inversion of the yield curve (in which longer term investments yield less than shorter term investments) since 2000. An inverted yield curve has traditionally been interpreted as a sign of impending recession. However, most investors have avoided this pessimistic view. Yields continued to be inverted or flat throughout 2006, as investors equivocated about the effect of economic data releases on the Federal Reserve's intentions with respect to monetary policy. Beginning in June, the bond market rallied strongly, with the third quarter in particular turning in a strong performance. Yields declined roughly 50 basis points over the second half of the period, driven by the combination of slower economic growth and the realization of the long-anticipated pause in the Federal Reserve's two-year tightening campaign. We feel that the bond market rally over the last several months has been due to the change in investor sentiment about the economy, and that the market is overly optimistic in pricing in aggressive rate cuts by the Federal Reserve in the near term. The Federal Reserve has held the Fed Funds rate steady at 5.25% at each of their meetings since August. Chairman Bernanke has repeatedly warned about making assumptions regarding the future path of interest rates. Also, the minutes to the last several Fed meetings reveal continued concern over the risks of inflation, and there is one Federal Reserve governor advocating a rate increase. We have continued to maintain our defensive posture, albeit less than in the recent past, with portfolio duration (a standard measure of the sensitivity of a bond's price to interest rate movements) at slightly lower levels than those of our benchmark index. Our duration posture helped to protect the portfolio from the impact of higher interest rates, and we made opportunistic sector allocations in order to enhance yield. The most significant sector reallocation was toward AAA rated mortgage-backed securities that are primarily backed by shorter duration adjustable rate mortgages. These purchases were funded through the sale of corporate bonds, asset-backed securities, and U.S. government agency notes. These transactions allowed us to increase the yield of the Portfolio and maintain credit quality. The economy has remained more resilient than many onlookers would have forecast, but we are still concerned about the effects of a cooling housing market, higher oil prices and the potential for increased inflation. Combined with persistent tightening of monetary policy, this gives us some concern about the increased potential for heightened event risk, as all of these factors may put pressure on issuers. To protect principal, we have focused intently on credit quality, and are maintaining the bulk of the portfolio in AAA, AA and A securities, with only a small allocation to BBB rated securities. We currently expect to remain defensively positioned with regard to duration, and intend to examine a return to a neutral stance once market pricing is more consistent with Fed policy communications. With corporate spreads still tight and heightened event risk continuing to be an 1 <Page> issue, we currently intend to maintain our high-quality bias and avoid exposing the portfolio to unnecessary credit risk. Instead, we are likely to continue increasing our mortgage allocation and stand ready to take advantage of widening corporate spreads should they occur. We believe that the continued trend of rising interest rates has set the stage for higher future fixed income returns. With higher interest rates and a Fed that is near the end of its tightening cycle, we believe that the Neuberger Berman AMT Limited Maturity Bond Portfolio is a very attractive investment. In closing, we will continue to emphasize our investment philosophy of research-driven security selection, opportunistic sector allocation and duration management to seek the Fund's goal of current income consistent with liquidity and low risk to principal. Sincerely, /s/ John Dugenske and Thomas Sontag - ---------------------------------------- JOHN DUGENSKE AND THOMAS SONTAG PORTFOLIO CO-MANAGERS 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> MERRILL LYNCH LIMITED MATURITY 1-3 YEAR BOND PORTFOLIO TREASURY INDEX(2) 1 Year 4.20% 3.96% 5 Year 2.82% 2.82% 10 Year 4.20% 4.69% Life of Fund 6.43% 6.74% - ----------------------------------------------------- Inception Date 09/10/1984 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_income_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Merrill Lynch Limited Maturity 1-3 Year Bond Portfolio Treasury Index 12/31/1996 $10,000 $10,000 12/31/1997 $10,674 $10,666 12/31/1998 $11,143 $11,412 12/31/1999 $11,307 $11,761 12/31/2000 $12,075 $12,702 12/31/2001 $13,135 $13,756 12/31/2002 $13,836 $14,548 12/31/2003 $14,172 $14,824 12/31/2004 $14,282 $14,958 12/31/2005 $14,488 $15,207 12/31/2006 $15,097 $15,810 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. RATING SUMMARY <Table> AAA/Government/Government Agency 68.3% AA 11.2 A 10.2 BBB 4.0 BB 0.0 B 0.0 CCC 0.0 CC 0.0 C 0.0 D 0.0 Short Term 6.3 </Table> 3 <Page> ENDNOTES (1.) 4.20%, 2.82% and 4.20% were the average annual total returns for the 1-, 5- and 10-year periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_income_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Merrill Lynch 1-3 Year Treasury Index is an unmanaged total return market value index consisting of all coupon-bearing U.S. Treasury publicly placed debt securities with maturities between 1 to 3 years. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of this index are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above-described index. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used in their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six months ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST LIMITED MATURITY BOND PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06- ACTUAL 7/1/06 12/31/06 12/31/06 - --------------------------------------------------------------- Class I $1,000.00 $1,031.40 $3.81 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - --------------------------------------------------------------- Class I $1,000.00 $1,021.45 $3.79 </Table> * Expenses are equal to the annualized expense ratio of .74%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS LIMITED MATURITY BOND PORTFOLIO <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P U.S. GOVERNMENT AGENCY SECURITIES (6.1%) $13,400,000 Fannie Mae, Notes, 3.25%, due 8/15/08 AGY AGY $ 13,023,956 1,500,000 Fannie Mae, Notes, 5.38%, due 8/15/09 AGY AGY 1,514,481 11,000,000 Federal Home Loan Bank, Bonds, 5.13%, due 8/8/08 AGY AGY 11,007,436 ------------ TOTAL U.S. GOVERNMENT AGENCY SECURITIES (COST $25,603,322) 25,545,873 ------------ MORTGAGE-BACKED SECURITIES (54.7%) ADJUSTABLE RATE MORTGAGES (37.8%) 5,067,507 Adjustable Rate Mortgage Trust, Ser. 2005-10, Class 4A1, 5.38%, due 1/25/36 Aaa AAA 5,054,399 2,051,365 Banc of America Funding Corp., Ser. 2005-F, Class 4A1, 5.37%, due 9/20/35 Aaa AAA 2,042,309 4,990,730 Banc of America Funding Corp., Ser. 2005-H, Class 7A1, 5.69%, due 11/20/35 AAA 5,027,918 4,051,952 Banc of America Funding Corp., Ser. 2006-A, Class 3A2, 5.91%, due 2/20/36 AAA 4,076,064 6,639,819 Banc of America Funding Corp., Ser. 2006-H, Class 2A3, 6.74%, due 9/20/46 AAA 6,773,664 4,336,537 Bear Stearns ALT-A Trust, Ser. 2006-3, Class 22A1, 6.23%, due 5/25/36 Aaa AAA 4,390,497 8,419,057 Bear Stearns ALT-A Trust, Ser. 2006-4, Class 32A1, 6.48%, due 7/25/36 Aaa AAA 8,577,651 5,626,930 Countrywide Home Loans, Ser. 2006-HYB3, Class 1A1A, 5.52%, due 5/20/36 Aaa AAA 5,658,804 5,607,050 Credit Suisse First Boston Mortgage Securities Corp., Ser. 2004-AR4, Class 2A1, 4.68%, due 5/25/34 Aaa AAA 5,551,813 5,111,415 First Horizon Mortgage Pass-Through Trust, Ser. 2005-AR5, Class 2A1, 5.45%, due 11/25/35 AAA 5,086,136 6,567,901 GMAC Mortgage Corp. Loan Trust, Ser. 2006-AR1, Class 1A1, 5.62%, due 4/19/36 Aaa AAA 6,568,664 8,311,733 Harborview Mortgage Loan Trust, Floating Rate, Ser. 2004-4, Class 3A, 2.97%, due 4/19/07 Aaa AAA 8,276,102! 9,131,206 Harborview Mortgage Loan Trust, Ser. 2006-3, Class 1A1A, 6.44%, due 6/19/36 Aaa AAA 9,296,475?? 4,940,709 Indymac INDX Mortgage Loan Trust, Ser. 2005-AR23, Class 2A1, 5.55%, due 11/25/35 Aaa AAA 4,941,636 12,198,866 Indymac INDX Mortgage Loan Trust, Ser. 2006-AR3, Class 2A1A, 6.41%, due 3/25/36 Aaa AAA 12,394,821?? 6,268,005 JP Morgan Alternative Loan Trust, Ser. 2006-A2, Class 3A1, 5.95%, due 5/25/36 AAA 6,333,621 4,900,888 JP Morgan Mortgage Trust, Ser. 2005-ALT1, Class 2A1, 5.63%, due 10/25/35 AAA 4,910,085 4,589,395 Lehman XS Trust, Ser. 2005-1, Class 2A1, 4.66%, due 1/25/07 Aaa AAA 4,539,709! 7,764,418 Master Adjustable Rate Mortgages Trust, Ser. 2005-6, Class 3A2, 5.06%, due 7/25/35 Aaa AAA 7,716,512 6,878,545 Merrill Lynch Mortgage Investors Trust, Ser. 2005-A1, Class 2A1, 4.55%, due 12/25/34 AAA 6,787,282 3,477,559 Morgan Stanley Capital I, Ser. 2005-HQ6, Class A1, 4.65%, due 8/13/42 AAA 3,430,368 5,360,668 Nomura Asset Acceptance Corp., Ser. 2005-AR6, Class 2A1, 5.75%, due 12/25/35 Aaa AAA 5,394,838 9,515,155 Nomura Asset Acceptance Corp., Ser. 2006-AR2, Class 2A2, 6.59%, due 4/25/36 Aaa AAA 9,738,059 5,029,872 Residential Accredit Loans, Inc., Ser. 2005-QA10, Class A31, 5.62%, due 9/25/35 Aaa AAA 5,033,591 3,395,234 Residential Accredit Loans, Inc., Ser. 2006-QA1, Class A21, 5.99%, due 1/25/36 Aaa AAA 3,418,904 7,225,000 WaMu Mortgage Pass-Through Certificates, Ser. 2004-AR9, Class A7, 4.15%, due 8/25/34 Aaa AAA 7,032,446 ------------ 158,052,368 ------------ </Table> See Notes to Schedule of Investments 6 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P COMMERCIAL MORTGAGE BACKED (11.8%) $ 2,769,571 Banc of America Commercial Mortgage, Inc., Ser. 2005-1, Class A1, 4.36%, due 11/10/42 AAA $ 2,751,390 8,774,646 Banc of America Commercial Mortgage, Inc., Ser. 2006-3, Class A1, 5.68%, due 7/10/44 AAA 8,842,857 5,532,609 Banc of America Commercial Mortgage, Inc., Ser. 2005-6, Class A1, 5.00%, due 9/10/47 Aaa AAA 5,499,162 10,000,000 Bear Stearns Commercial Mortgage Securities, Ser. 2006-PW14, Class A1, 5.04%, due 12/11/38 AAA 9,940,600 2,546,801 GMAC Commercial Mortgage Securities, Inc., Ser. 2006-C1, Class A1, 4.97%, due 11/10/45 AAA 2,530,591 4,440,000 Greenwich Capital Commercial Funding Corp., Ser. 2002-C1, Class A3, 4.50%, due 1/11/17 Aaa AAA 4,353,933?? 4,846,380 Greenwich Capital Commercial Funding Corp., Ser. 2005-GG3, Class A1, 3.92%, due 8/10/42 Aaa AAA 4,761,464 5,986,071 JP Morgan Chase Commercial Mortgage Securities Corp., Ser. 2005-LDP5, Class A1, 5.04%, due 12/15/44 Aaa AAA 5,948,239 5,007,957 LB-UBS Commercial Mortgage Trust, Ser. 2006-C3, Class A1, 5.48%, due 3/15/39 Aaa AAA 5,031,074 ------------ 49,659,310 ------------ MORTGAGE-BACKED NON-AGENCY (2.6%) 2,807,414 Countrywide Home Loans, Ser. 2005-R2, Class 2A4, 8.50%, due 6/25/35 Aaa AAA 3,011,623@ 6,085,726 GSMPS Mortgage Loan Trust, Ser. 2005-RP2, Class 1A4, 8.50%, due 3/25/35 Aaa AAA 6,465,345@ 1,203,777 GSMPS Mortgage Loan Trust, Ser. 2005-RP3, Class 1A4, 8.50%, due 9/25/35 Aaa AAA 1,279,553 ------------ 10,756,521 ------------ FANNIE MAE (0.8%) 3,062,815 Whole Loan, Ser. 2004-W8, Class PT, 10.23%, due 6/25/44 AGY AGY 3,423,264 ------------ FREDDIE MAC (1.7%) 12,111 Mortgage Participation Certificates, 10.00%, due 4/1/20 AGY AGY 13,336 154,942 Pass-Through Certificates, 5.00%, due 2/1/07 AGY AGY 154,311 4,006,464 Pass-Through Certificates, 8.00%, due 11/1/26 AGY AGY 4,221,205 2,531,367 Pass-Through Certificates, 8.50%, due 10/1/30 AGY AGY 2,711,511 ------------ 7,100,363 ------------ TOTAL MORTGAGE-BACKED SECURITIES (COST $229,225,917) 228,991,826 ------------ CORPORATE DEBT SECURITIES (25.9%) AUTOMOBILE MANUFACTURERS (0.6%) 2,500,000 DaimlerChrysler N.A. Holdings Corp., Guaranteed Notes, 4.05%, due 6/4/08 Baa1 BBB 2,446,592 ------------ BANKS (5.3%) 5,070,000 Bank of America Corp., Senior Notes, 3.88%, due 1/15/08 Aa2 AA- 4,993,519 2,990,000 Bank of New York Co., Inc., Senior Notes, 5.20%, due 7/1/07 Aa3 A+ 2,989,537 5,000,000 U.S. Bank N.A., Senior Bank Notes, 4.13%, due 3/17/08 Aa1 AA 4,919,620?? 6,350,000 Wachovia Corp., Senior Notes, 3.63%, due 2/17/09 Aa3 A+ 6,148,349?? 3,500,000 Wells Fargo & Co., Notes, 3.13%, due 4/1/09 Aa1 AA 3,347,260 ------------ 22,398,285 ------------ </Table> See Notes to Schedule of Investments 7 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P COMPUTERS (0.8%) $ 3,300,000 Hewlett-Packard Co., Notes, 5.50%, due 7/1/07 A3 A- $ 3,303,607 ------------ DIVERSIFIED FINANCIAL SERVICES (13.5%) 3,950,000 Bear Stearns Co., Inc., Notes, 4.00%, due 1/31/08 A1 A+ 3,895,435 3,250,000 Boeing Capital Corp., Senior Notes, 5.75%, due 2/15/07 A2 A+ 3,252,405 1,285,000 Chase Manhattan Corp., Subordinated Notes, 7.25%, due 6/1/07 A1 A 1,293,013 3,350,000 CIT Group, Inc., Senior Notes, 3.88%, due 11/3/08 A2 A 3,269,319 4,200,000 Citicorp, Subordinated Medium-Term Notes, Ser. F, 6.38%, due 11/15/08 Aa2 A+ 4,280,640?? 3,000,000 Citigroup, Inc., Unsecured Notes, 4.25%, due 7/29/09 Aa1 AA- 2,935,821 4,175,000 Credit Suisse First Boston USA, Inc., Notes, 4.63%, due 1/15/08 Aa3 AA- 4,149,424 7,350,000 Goldman Sachs Group, Inc., Notes, 4.13%, due 1/15/08 Aa3 AA- 7,266,019?? 4,500,000 HSBC Finance Corp., Notes, 4.13%, due 12/15/08 Aa3 AA- 4,410,639 4,600,000 International Lease Finance Corp., Unsubordinated Notes, 3.50%, due 4/1/09 A1 AA- 4,424,846?? 3,500,000 John Deere Capital Corp., Notes, 3.90%, due 1/15/08 A3 A 3,451,119?? 2,475,000 MBNA Corp., Notes, 4.63%, due 9/15/08 Aa2 AA- 2,445,508 4,300,000 Merrill Lynch & Co., Notes, 4.25%, due 9/14/07 Aa3 AA- 4,266,881?? 3,200,000 Merrill Lynch & Co., Medium-Term Notes, Ser. B, 4.00%, due 11/15/07 Aa3 AA- 3,163,302 3,850,000 Morgan Stanley, Bonds, 5.80%, due 4/1/07 Aa3 A+ 3,852,556 ------------ 56,356,927 ------------ HEALTHCARE-PRODUCTS (0.4%) 1,550,000 Mallinckrodt Group, Inc., Notes, 6.50%, due 11/15/07 Baa3 BBB+ 1,557,707 ------------ INSURANCE (0.7%) 3,100,000 Berkshire Hathaway Finance, Notes, 3.40%, due 7/2/07 Aaa AAA 3,072,940 ------------ MEDIA (2.8%) 2,735,000 British Sky Broadcasting, Guaranteed Notes, 8.20%, due 7/15/09 Baa2 BBB 2,912,231 3,000,000 Comcast Cable Communications, Notes, 8.38%, due 5/1/07 Baa2 BBB+ 3,027,756 2,525,000 News America Holdings, Inc., Guaranteed Notes, 7.38%, due 10/17/08 Baa2 BBB 2,605,681 3,000,000 Time Warner Entertainment LP, Notes, 7.25%, due 9/1/08 Baa2 BBB+ 3,084,366 ------------ 11,630,034 ------------ OIL & GAS (0.3%) 1,150,000 Enterprise Products Operating LP, Senior Notes, 4.00%, due 10/15/07 Baa3 BBB- 1,135,932 ------------ RETAIL (0.8%) 3,300,000 Target Corp., Notes, 3.38%, due 3/1/08 A1 A+ 3,230,251 ------------ TELECOMMUNICATIONS (0.7%) 3,200,000 Verizon Global Funding Corp., Senior Unsecured Notes, 4.00%, due 1/15/08 A3 A 3,157,181 ------------ TOTAL CORPORATE DEBT SECURITIES (COST $108,954,784) 108,289,456 ------------ </Table> See Notes to Schedule of Investments 8 <Page> <Table> <Caption> PRINCIPAL AMOUNT RATING~ MARKET VALUE+ MOODY'S S&P ASSET-BACKED SECURITIES (6.1%) $ 5,000,000 Capital Auto Receivables Asset Trust, Ser. 2004-2, Class A3, 3.58%, due 1/15/09 Aaa AAA $ 4,942,820 2,410,654 Chase Funding Mortgage Loan, Ser. 2003-6, Class 1A3, 3.34%, due 5/25/26 Aaa AAA 2,371,405 5,200,380 Chase Manhattan Auto Owner Trust, Ser. 2003-C, Class A4, 2.94%, due 6/15/10 Aaa AAA 5,129,153 2,066,210 Ford Credit Auto Owner Trust, Ser. 2005-A, Class A3, 3.48%, due 11/15/08 Aaa AAA 2,053,341 2,000,000 John Deere Owner Trust, Ser. 2005-A, Class A3, 3.98%, due 6/15/09 Aaa AAA 1,984,303 2,375,267 Nissan Auto Receivables Owner Trust, Ser. 2005-A, Class A3, 3.54%, due 10/15/08 Aaa AAA 2,360,154 5,700,000 Nomura Asset Acceptance Corp., Ser. 2005-S3, Class AIO, 20.00%, Interest Only Security, due 8/25/35 Aaa AAA 650,142 10,439,747 Nomura Asset Acceptance Corp., Ser. 2005-S4, Class AIO, 20.00%, Interest Only Security, due 10/25/35 Aaa AAA 1,436,300 12,479,001 Nomura Asset Acceptance Corp., Ser. 2006-AP1, Class AIO, 4.50%, Interest Only Security, due 1/25/36 Aaa AAA 349,038 7,206,667 Nomura Asset Acceptance Corp., Ser. 2006-S2, Class AIO, 10.00%, Interest Only Security, due 4/25/36 Aaa AAA 635,087@ 2,307,973 Saxon Asset Securities Trust, Ser. 2004-2, Class AF2, 4.15%, due 8/25/35 Aaa AAA 2,289,999 1,326,997 USAA Auto Owner Trust, Ser. 2005-1, Class A3, 3.90%, due 7/15/09 Aaa AAA 1,316,982 ------------ TOTAL ASSET-BACKED SECURITIES (COST $25,941,974) 25,518,724 ------------ REPURCHASE AGREEMENTS (6.2%) 26,040,000 State Street Bank and Trust Co., Repurchase Agreement, 4.95%, due 1/2/07, dated 12/29/06, Maturity Value $26,054,322, Collateralized by $26,725,000 Federal Home Loan Bank, 4.13%, due 2/15/08 (Collateral Value $26,824,470) (COST $26,040,000) 26,040,000# ------------ TOTAL INVESTMENTS (99.0%) (COST $415,765,997) 414,385,879## Cash, receivables and other assets, less liabilities (1.0%) 4,302,039 ------------ TOTAL NET ASSETS (100.0%) $418,687,918 ------------ </Table> See Notes to Schedule of Investments 9 <Page> NOTES TO SCHEDULE OF INVESTMENTS LIMITED MATURITY BOND PORTFOLIO + Investments in securities by Neuberger Berman Advisers Management Trust Limited Maturity Bond Portfolio (the "Fund") are valued daily by obtaining bid price quotations from independent pricing services on all securities available in each service's data base. For all other securities, bid prices are obtained from principal market makers in those securities or, if quotations are not available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $417,104,595. Gross unrealized appreciation of investments was $871,752 and gross unrealized depreciation of investments was $3,590,468, resulting in net unrealized depreciation of $2,718,716 based on cost for U.S. federal income tax purposes. @ Restricted security subject to restrictions on resale under federal securities laws. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers under Rule 144A and have been deemed by the investment manager to be liquid. At December 31, 2006, these securities amounted to $10,112,055 or 2.4% of net assets for the Fund. ?? All or a portion of this security is segregated as collateral for financial futures contracts. ! Floating rate securities are securities whose yields vary with a designated market index or market rate. These securities are shown at their current rates as of December 31, 2006. ~ Credit ratings are unaudited. See Notes to Financial Statements 10 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> LIMITED MATURITY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST BOND PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE* (NOTE A)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $414,385,879 Cash 257,644 Interest receivable 3,249,801 Receivable for Fund shares sold 1,365,136 Prepaid expenses and other assets 1,898 - ---------------------------------------------------------------------------------------- TOTAL ASSETS 419,260,358 - ---------------------------------------------------------------------------------------- LIABILITIES Due to custodian 222,790 Payable for Fund shares redeemed 39,739 Payable to investment manager (Note B) 87,300 Payable to administrator (Note B) 139,677 Payable for variation margin (Note A) 12,656 Accrued expenses and other payables 70,278 - ---------------------------------------------------------------------------------------- TOTAL LIABILITIES 572,440 - ---------------------------------------------------------------------------------------- NET ASSETS AT VALUE $418,687,918 - ---------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $427,793,891 Undistributed net investment income (loss) 15,862,210 Accumulated net realized gains (losses) on investments (23,474,987) Net unrealized appreciation (depreciation) in value of investments (1,493,196) - ---------------------------------------------------------------------------------------- NET ASSETS AT VALUE $418,687,918 - ---------------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 32,812,537 - ---------------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 12.76 - ---------------------------------------------------------------------------------------- *COST OF INVESTMENTS: Unaffiliated issuers $415,765,997 </Table> See Notes to Financial Statements 11 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> LIMITED MATURITY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST BOND PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Interest income--unaffiliated issuers $16,679,607 - ---------------------------------------------------------------------------------------- Total income 16,679,607 - ---------------------------------------------------------------------------------------- EXPENSES: Investment management fees (Note B) 882,818 Administration fees (Note B) 1,412,507 Audit fees 38,304 Custodian fees (Note B) 145,361 Insurance expense 14,858 Legal fees 57,396 Shareholder reports 69,690 Trustees' fees and expenses 27,666 Interest expense (Note E) 4,894 Miscellaneous 11,307 - ---------------------------------------------------------------------------------------- Total expenses 2,664,801 Expenses reduced by custodian fee expense offset arrangement (Note B) (11,308) - ---------------------------------------------------------------------------------------- Total net expenses 2,653,493 - ---------------------------------------------------------------------------------------- Net investment income (loss) 14,026,114 - ---------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers (1,200,998) Financial futures contracts 163,147 Foreign currency (179,150) Net increase from payments by affiliates (Note B) 3,476 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 2,224,127 Financial futures contracts (113,625) Foreign currency (171,098) ------------------------------------------------------------------------------------- Net gain (loss) on investments 725,879 - ---------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $14,751,993 - ---------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 12 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> LIMITED MATURITY BOND PORTFOLIO ------------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 14,026,114 $ 9,105,613 Net realized gain (loss) on investments (1,217,001) (1,248,668) Net increase from payments by affiliates (Note B) 3,476 -- Change in net unrealized appreciation (depreciation) of investments 1,939,404 (3,218,336) - ----------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 14,751,993 4,638,609 - ----------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income (11,876,508) (9,541,728) - ----------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 182,569,648 79,681,621 Proceeds from reinvestment of dividends and distributions 11,876,508 9,541,728 Payments for shares redeemed (119,888,747) (66,419,947) - ----------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions 74,557,409 22,803,402 - ----------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS 77,432,894 17,900,283 NET ASSETS: Beginning of year 341,255,024 323,354,741 - ----------------------------------------------------------------------------------------------------- End of year $ 418,687,918 $341,255,024 - ----------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 15,862,210 $ 11,873,795 - ----------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 13 <Page> NOTES TO FINANCIAL STATEMENTS LIMITED MATURITY BOND PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Limited Maturity Bond Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class I shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Interest income, including accretion of discount (adjusted for original issue discount, where applicable) is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 FORWARD FOREIGN CURRENCY CONTRACTS: The Fund may enter into forward foreign currency contracts ("contracts") in connection with planned purchases or sales of securities to hedge the U.S. dollar value of portfolio securities denominated in a foreign currency. The gain or loss arising from the difference between the original contract price and the closing price of such contract is included in net realized gains or losses on foreign currency transactions on settlement date. Fluctuations in the value of forward foreign currency contracts are recorded for financial reporting purposes as unrealized gains or losses by the Fund until the contractual settlement date. The Fund could be exposed to risks if a counter party to a contract were unable to meet the terms of its contract or if the value of the foreign currency changes unfavorably. 14 <Page> The U.S. dollar value of foreign currency underlying all contractual commitments held by the Fund is determined using forward foreign currency exchange rates supplied by an independent pricing service. 6 FINANCIAL FUTURES CONTRACTS: The Fund may buy and sell financial futures contracts to hedge against changes in securities prices resulting from changes in prevailing interest rates. At the time the Fund enters into a financial futures contract, it is required to deposit with the futures commission merchant a specified amount of cash or liquid securities, known as "initial margin," ranging upward from 1.1% of the value of the financial futures contract being traded. Each day, the futures contract is valued at the official settlement price of the board of trade or U.S. commodity exchange on which such futures contract is traded. Subsequent payments, known as "variation margin," to and from the broker are made on a daily basis as the market price of the financial futures contract fluctuates. Daily variation margin adjustments, arising from this "mark to market," are recorded by the Fund as unrealized gains or losses. Although some financial futures contracts by their terms call for actual delivery or acceptance of financial instruments, in most cases the contracts are closed out prior to delivery by offsetting purchases or sales of matching financial futures contracts. When the contracts are closed, the Fund recognizes a gain or loss. Risks of entering into futures contracts include the possibility there may be an illiquid market, possibly at a time of rapidly declining prices, and/or a change in the value of the contract may not correlate with changes in the value of the underlying securities. For U.S. federal income tax purposes, the futures transactions undertaken by the Fund may cause the Fund to recognize gains or losses from marking to market even though its positions have not been sold or terminated, may affect the character of the gains or losses recognized as long-term or short-term, and may affect the timing of some capital gains and losses realized by the Fund. Also, the Fund's losses on transactions involving futures contracts may be deferred rather than being taken into account currently in calculating the Fund's taxable income. During the year ended December 31, 2006, the Fund entered into financial futures contracts. At December 31, 2006, open positions in financial futures contracts were: <Table> <Caption> UNREALIZED EXPIRATION OPEN CONTRACTS POSITION DEPRECIATION March 2007 234 U.S. Treasury Notes, 2 Year Long $113,625 </Table> At December 31, 2006, the Fund had deposited $236,949 in Fannie Mae Whole Loan, 10.23%, due 6/25/44, to cover margin requirements on open financial futures contracts. 7 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 15 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for foreign currency gains and losses, paydown gains and losses, amortization of bond premium, and expired capital loss carryover were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: ORDINARY INCOME TOTAL 2006 2005 2006 2005 $11,876,508 $9,541,728 $11,876,508 $9,541,728 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNREALIZED LOSS UNDISTRIBUTED APPRECIATION CARRYFORWARDS ORDINARY INCOME (DEPRECIATION) AND DEFERRALS TOTAL $15,862,210 $(2,718,170) $(22,250,013) $(9,105,973) </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales, premium of amortization, mark to market on certain futures contracts, and post-October losses. Under current tax law, certain net capital and net foreign currency losses realized after October 31 within the taxable year may be deferred and treated as occurring on the first day of the following tax year. For the year ended December 31, 2006, the Fund elected to defer $723,717 net capital losses arising between November 1, 2006 and December 31, 2006. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined at December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: <Table> <Caption> EXPIRING IN: 2007 2008 2012 2013 2014 $3,975,890 $6,386,624 $2,710,070 $4,632,986 $3,820,726 </Table> 16 <Page> 8 DISTRIBUTIONS TO SHAREHOLDERS: The Fund earns income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 9 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 10 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the Funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 11 SECURITY LENDING: Since 2006, a third party, eSecLending, has assisted the Fund in conducting a bidding process to attempt to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Pursuant to such arrangements, eSecLending currently acts as lending agent for the Fund. Currently, the Fund is not guaranteed any particular level of income from the program. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. 12 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 13 DOLLAR ROLLS: The Fund may enter into dollar roll transactions with respect to mortgage-backed securities. In a dollar roll transaction, the Fund sells securities for delivery in the current month and simultaneously agrees to repurchase substantially similar (i.e., same type and coupon) securities on a specified future date from the same party. During the period before the repurchase, the Fund foregoes principal and interest payments on the securities. The Fund is compensated by the difference between the current sales price 17 <Page> and the forward price for the future purchase (often referred to as the "drop"), as well as by the interest earned on the cash proceeds of the initial sale. Dollar rolls may increase fluctuations in the Fund's net asset value and may be viewed as a form of leverage. There is a risk that the counter party will be unable or unwilling to complete the transaction as scheduled, which may result in losses to the Fund. 14 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.25% of the first $500 million of the Fund's average daily net assets, 0.225% of the next $500 million, 0.20% of the next $500 million, 0.175% of the next $500 million, and 0.15% of average daily net assets in excess of $2 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.40% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (excluding the fees payable to Management, interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.00% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, no reimbursement to the Fund was required. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, the Fund had no contingent liability to Management under this agreement. 18 <Page> Management and Neuberger Berman, LLC ("Neuberger"), a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc., a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. For the year ended December 31, 2006, the Fund recorded a capital contribution from Management in the amount of $3,476. This amount was paid in connection with losses outside the Fund's direct control incurred in the disposition of foreign currency contracts. Management does not normally make payments for losses incurred in the disposition of foreign currency contracts. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $11,308. NOTE C--SECURITIES TRANSACTIONS: Cost of purchases and proceeds of sales and maturities of long-term securities (excluding short-term securities, financial futures contracts and foreign currency contracts) for the year ended December 31, 2006 were as follows: <Table> <Caption> SALES AND MATURITIES PURCHASES OF PURCHASES EXCLUDING SALES AND MATURITIES EXCLUDING U.S. GOVERNMENT U.S. GOVERNMENT OF U.S. GOVERNMENT U.S. GOVERNMENT AND AGENCY AND AGENCY AND AGENCY AND AGENCY OBLIGATIONS OBLIGATIONS OBLIGATIONS OBLIGATIONS $139,127,634 $219,082,142 $158,651,024 $140,315,156 </Table> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 14,283,129 6,216,359 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 940,342 759,087 SHARES REDEEMED (9,410,325) (5,191,435) ---------- ---------- TOTAL 5,813,146 1,784,011 ---------- ---------- </Table> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to 19 <Page> the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. For the year ended December 31, 2006, the Fund utilized this line of credit in the amount of $37,775,091, with an interest rate of 5.375%. The loan was outstanding for one day with a total interest amount charged to the Fund of $4,894 and is reflected in the Statement of Operations under the caption "Interest expense." There were no loans outstanding for the Fund pursuant to this line of credit at December 31, 2006. NOTE F--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 20 <Page> FINANCIAL HIGHLIGHTS LIMITED MATURITY BOND PORTFOLIO The following table includes selected data for a share outstanding throughout each year and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, ------------------------------------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $12.64 $12.82 $13.20 $13.50 $13.47 ------ ------ ------ ------ ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .51 .35 .30 .37 .53 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) .02 (.17) (.20) (.05) .16 ------ ------ ------ ------ ------ TOTAL FROM INVESTMENT OPERATIONS .53 .18 .10 .32 .69 ------ ------ ------ ------ ------ LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.41) (.36) (.48) (.62) (.66) ------ ------ ------ ------ ------ NET ASSET VALUE, END OF YEAR $12.76 $12.64 $12.82 $13.20 $13.50 ------ ------ ------ ------ ------ TOTAL RETURN++ +4.20% +1.44% +0.78% +2.42% +5.34% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $418.7 $341.3 $323.4 $306.4 $372.6 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# .75% .75% .73% .74% .76% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS .75%~ .75% .73% .74% .76% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS 3.97% 2.77% 2.28% 2.73% 4.01% PORTFOLIO TURNOVER RATE 86% 133% 132% 84% 120% </Table> See Notes to Financial Highlights 21 <Page> NOTES TO FINANCIAL HIGHLIGHTS LIMITED MATURITY BOND PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. For the year ended December 31, 2006 Management reimbursed the Fund for losses incurred in connection with the disposition of foreign currency contracts, which had no impact on total return. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. +++ Calculated based on the average number of shares outstanding during each fiscal period. ~ Had the Fund not utilized the Line of Credit, the annualized expense ratio of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 .75% </Table> 22 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Limited Maturity Bond Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Limited Maturity Bond Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Limited Maturity Bond Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 23 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 26 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 27 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 28 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 30 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 31 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 32 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). 33 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Limited Maturity Bond Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of trade execution provided by Management and its affiliates. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio managers. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific 34 <Page> portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board compared the fees charged to a comparable fund and a comparable separate account to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable fund and comparable separate account and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 35 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST MID-CAP GROWTH PORTFOLIO(R) B1013 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 MID-CAP GROWTH PORTFOLIO MANAGER'S COMMENTARY The Neuberger Berman Advisers Management Trust (AMT) Mid-Cap Growth Portfolio generated a positive return in 2006, outperforming its benchmark, the Russell Midcap(R) Growth Index. The Portfolio ranked in approximately the top 10% of its peer group as defined by Lipper and Morningstar, with strong stock selection and sector allocation contributing to relative performance.* Small-cap stocks continued to outpace large-caps in 2006, with each taking the lead for six months. Across the market-cap spectrum, value stocks outperformed their growth counterparts as Information Technology and Health Care--the two largest components within the growth benchmarks--were among the weakest performing sectors of the year. For the Portfolio, the largest contributors to results were securities selected within Health Care and Information Technology. Among Health Care stocks, Celgene showed particularly strong results. Standout performers in Information Technology included Mastercard Inc. and Alliance Data Systems, two services names within the sector. Stock selection within Financials was also additive. Financial stocks that did well included business services names such as Chicago Mercantile Exchange and property management companies such as CB Richard Ellis. Although Energy was the benchmark's weakest performing sector, our security selection in the group was favorable, with Denbury Resources and Maverick Tube both showing strength. Also beneficial to relative portfolio performance were our holdings in the Consumer Discretionary sector, including specialty retailer Coach and hotel provider Hilton. Lastly, security selection within Telecom contributed to relative performance, as our emphasis in wireless continued to add value, with Leap Wireless experiencing a particularly strong 2006. In aggregate, our sector allocation contributed to performance, with an overweight in Telecom--the strongest performing sector of the year--providing most of the value added in the area. Stock selection in Consumer Staples and Industrials had the most negative impact on relative portfolio performance. Within Consumer Staples, names that were strong performers last year such as Whole Foods were relatively weak in 2006. Among Industrials, some of the companies in various services areas underperformed. We believe that, in the near term, the Federal Reserve is on hold with respect to interest rates. In addition, we currently think that sectors that worked in the latter part of 2006 will continue to do well in 2007, including pro-cyclical sectors such as Information Technology and Industrials. While we believe that, longer term, Energy will provide earnings growth potential due to worldwide demand, in the near term, we are concerned about the impact of weak gas and oil prices. Therefore, we remain slightly underweight in Energy at this time and will continue to opportunistically look to further underweight the sector relative to the benchmark. In contrast, we are finding good growth potential in the Telecom sector, which remains an overweighted position. The Portfolio also has a slight overweight in Health Care. We are not overly concerned about interest rates in the near term and are emphasizing capital market sensitive and services industries within Financials, which is neutrally weighted overall. Information Technology is neutrally weighted, but we will be looking to add to our position in the sector. Consumer Discretionary and Staples sectors remain underweight positions. Sincerely, /s/ Kenneth J. Turek - ---------------------------------------- KENNETH J. TUREK PORTFOLIO MANAGER * As categorized by Lipper, AMT Mid-Cap Growth Portfolio Class I ranked 10 out of 144 funds in its Mid-Cap Growth Variable Product Underlying Funds Classification for the one-year period ending December 31, 2006. As categorized by Morningstar, AMT Mid-Cap Growth Portfolio Class I ranked 16 out of 199 funds in its Mid-Cap Growth VA/L Underlying Funds Category for the one-year period ending December 31, 2006. 1 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> MID-CAP MID-CAP GROWTH PORFOLIO GROWTH PORFOLIO RUSSELL MIDCAP(R) RUSSELL CLASS I CLASS S GROWTH(2) MIDCAP(R)(2) 1 YEAR 14.69% 14.47% 10.66% 15.26% 5 YEAR 6.55% 6.33% 8.22% 12.88% LIFE OF FUND 10.05% 9.92% 7.31% 10.81% INCEPTION DATE 11/03/1997 02/18/2003 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> MID-CAP RUSSELL GROWTH PORFOLIO MIDCAP(R) RUSSELL CLASS I GROWTH MIDCAP(R) 11/3/1997 $10,000 $10,000 $10,000 12/31/1997 $11,720 $10,238 $10,520 12/31/1998 $16,324 $12,067 $11,582 12/31/1999 $25,121 $18,256 $13,694 12/31/2000 $23,247 $16,111 $14,823 12/31/2001 $17,518 $12,864 $13,990 12/31/2002 $12,378 $ 9,339 $11,726 12/31/2003 $15,853 $13,328 $16,423 12/31/2004 $18,438 $15,391 $19,743 12/31/2005 $20,972 $17,253 $22,241 12/31/2006 $24,054 $19,091 $25,635 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The graphs are based on Class I shares only; performance of other classes will vary due to differences in fee structures (see Average Annual Total Return chart above). The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Aerospace 3.2% Basic Materials 2.1 Biotechnology 4.7 Business Services 12.8 Cable Systems 0.5 Communications Equipment 0.9 Consumer Staples 1.7 Electrical & Electronics 0.5 Energy 4.5 Financial Services 6.2 Food & Beverage 0.6 Food Products 0.7 Hardware 0.7 Health Care 8.1 Industrial 5.2 Internet 0.3 Leisure 6.4 Media 3.0 Medical Equipment 5.7 Metals 0.5 Oil & Gas 1.8 Publishing & Broadcasting 0.5 Retail 7.8 Semiconductors 3.2 Software 1.9 Technology 6.4 Telecommunications 7.1 Transportation 0.8 Utilities 0.3 Short-Term Investments 19.0 Liabilities, less cash, receivables and other assets (17.1) </Table> 2 <Page> ENDNOTES (1.) For Class I, 14.69%, 6.55% and 10.05% were the average annual total returns for the 1-, 5-year and since inception (11/03/97) periods ended December 31, 2006. For Class S, 14.47%, 6.33%, 9.92% were the average annual total returns for the 1-year, 5-year and since inception (11/03/97) periods ended December 31, 2006. Performance shown prior to February 2003 for the Class S shares is of the Class I shares, which has lower expenses and correspondingly higher returns than the Class S shares. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Russell Midcap(R) Growth Index measures the performance of those Russell Midcap(R) Index companies with higher price-to-book ratios and higher forecasted growth values. The Russell Midcap(R) Index measures the performance of the 800 smallest companies in the Russell 1000(R) Index, which represents approximately 30% of the total market capitalization of the Russell 1000(R) Index (which, in turn, consists of the 1,000 largest U.S. companies, based on market capitalization). Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 3 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST MID-CAP GROWTH PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - EXPENSE ACTUAL 7/1/06 12/31/06 12/31/06 RATIO - -------------------------------------------------------------------------- Class I $1,000.00 $1,071.90 $4.76 .91% Class S $1,000.00 $1,070.70 $6.07 1.16% HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - -------------------------------------------------------------------------- Class I $1,000.00 $1,020.61 $4.64 Class S $1,000.00 $1,019.35 $5.91 </Table> * For each class of the fund, expenses are equal to the annualized expense ratio for the class, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 4 <Page> SCHEDULE OF INVESTMENTS MID-CAP GROWTH PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (98.1%) AEROSPACE (3.2%) 165,000 Precision Castparts $ 12,916,200^^ 148,600 Rockwell Collins 9,404,894 ------------- 22,321,094 BASIC MATERIALS (2.1%) 228,000 Airgas, Inc. 9,238,560 126,000 Ecolab Inc. 5,695,200 ------------- 14,933,760 BIOTECHNOLOGY (4.7%) 325,000 Celgene Corp. 18,697,250*^^ 125,000 Gilead Sciences 8,116,250* 200,000 Pharmaceutical Product Development 6,444,000 ------------- 33,257,500 BUSINESS SERVICES (12.8%) 110,000 AerCap Holdings NV 2,549,800* 60,000 Albemarle Corp. 4,308,000 247,100 Alliance Data Systems 15,436,337* 508,500 CB Richard Ellis Group 16,882,200* 165,000 Corporate Executive Board 14,470,500^^ 96,700 Iron Mountain 3,997,578* 120,000 Laureate Education 5,835,600* 100,000 MasterCard, Inc. Class A 9,849,000^^ 40,000 Stericycle, Inc. 3,020,000* 100,000 Trimble Navigation 5,073,000* 188,500 VeriFone Holdings 6,672,900* 60,802 VistaPrint Ltd. 2,013,154* ------------- 90,108,069 CABLE SYSTEMS (0.5%) 130,000 Liberty Global Class A 3,789,500* COMMUNICATIONS EQUIPMENT (0.9%) 135,000 Harris Corp. 6,191,100 CONSUMER STAPLES (1.7%) 85,000 Chattem Inc. 4,256,800* 174,400 Shoppers Drug Mart 7,491,057 ------------- 11,747,857 ELECTRICAL & ELECTRONICS (0.5%) 105,000 Molex Inc. 3,321,150 ENERGY (4.5%) 70,000 Murphy Oil 3,559,500 100,000 National-Oilwell Varco 6,118,000* 275,000 Range Resources 7,551,500 175,000 Smith International 7,187,250 150,000 XTO Energy 7,057,500 ------------- 31,473,750 FINANCIAL SERVICES (6.2%) 135,000 AmeriCredit Corp. 3,397,950*^^ 28,900 Chicago Mercantile Exchange 14,731,775^^ 90,000 GFI Group 5,603,400* 128,500 Moody's Corp. 8,874,210 210,000 Nuveen Investments 10,894,800^^ ------------- 43,502,135 FOOD & BEVERAGE (0.6%) 95,000 Dean Foods $ 4,016,600* FOOD PRODUCTS (0.7%) 150,000 Corn Products International 5,181,000 HARDWARE (0.7%) 130,900 Network Appliance 5,141,752*^^ HEALTH CARE (8.1%) 45,000 Allergan, Inc. 5,388,300 200,000 Allscripts Healthcare Solutions 5,398,000*^^ 220,400 Cerner Corp. 10,028,200*^^ 291,400 Cytyc Corp. 8,246,620*^^ 70,000 Digene Corp. 3,354,400* 105,000 Gen-Probe 5,498,850* 80,000 Healthways, Inc. 3,816,800* 240,000 Psychiatric Solutions 9,004,800* 200,900 VCA Antech 6,466,971* ------------- 57,202,941 INDUSTRIAL (5.2%) 118,500 Danaher Corp. 8,584,140^^ 155,300 Dover Corp. 7,612,806 250,000 Fastenal Co. 8,970,000 64,000 Fluor Corp. 5,225,600 100,000 Rockwell Automation 6,108,000 ------------- 36,500,546 INTERNET (0.3%) 100,000 GSI Commerce 1,875,000* LEISURE (6.4%) 150,500 Gaylord Entertainment 7,664,965* 205,300 Hilton Hotels 7,164,970^^ 190,800 Marriott International 9,104,976^^ 155,000 Penn National Gaming 6,451,100* 185,000 Scientific Games Class A 5,592,550* 107,500 Station Casinos 8,779,525^^ ------------- 44,758,086 MEDIA (3.0%) 97,000 E.W. Scripps 4,844,180 90,000 Focus Media Holding ADR 5,975,100*^^ 175,000 Grupo Televisa GDS 4,726,750^^ 85,000 Lamar Advertising 5,558,150*^^ ------------- 21,104,180 MEDICAL EQUIPMENT (5.7%) 90,000 C. R. Bard 7,467,300^^ 123,000 Hologic, Inc. 5,815,440* 35,000 Intuitive Surgical 3,356,500*^^ 218,000 Kyphon Inc. 8,807,200* 165,000 ResMed Inc. 8,121,300*^^ 136,800 Varian Medical Systems 6,507,576* ------------- 40,075,316 METALS (0.5%) 60,000 Freeport-McMoRan Copper & Gold 3,343,800^^ </Table> See Notes to Schedule of Investments 5 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ OIL & GAS (1.8%) 308,900 Denbury Resources $ 8,584,331* 155,000 Dresser-Rand Group 3,792,850* ------------- 12,377,181 PUBLISHING & BROADCASTING (0.5%) 100,000 R.R. Donnelley 3,554,000 RETAIL (7.8%) 85,000 Abercrombie & Fitch 5,918,550 190,000 AnnTaylor Stores 6,239,600* 375,000 Coach, Inc. 16,110,000* 95,000 Corrections Corporation of America 4,296,850* 230,000 Nordstrom, Inc. 11,348,200 95,000 O' Reilly Automotive 3,045,700* 100,000 Polo Ralph Lauren 7,766,000 ------------- 54,724,900 SEMICONDUCTORS (3.2%) 92,500 Diodes Inc. 3,281,900* 100,000 MEMC Electronic Materials 3,914,000* 233,200 Microchip Technology 7,625,640^^ 155,000 QLogic Corp. 3,397,600* 100,000 Varian Semiconductor Equipment 4,552,000* ------------- 22,771,140 SOFTWARE (1.9%) 184,200 Autodesk, Inc. 7,452,732* 120,000 Citrix Systems 3,246,000* 60,000 Electronic Arts 3,021,600* ------------- 13,720,332 TECHNOLOGY (6.4%) 85,000 Akamai Technologies 4,515,200*^^ 121,000 aQuantive, Inc. 2,983,860* 525,000 Arris Group 6,567,750* 194,800 Cognizant Technology Solutions 15,030,768* 100,000 Fidelity National Information Services 4,009,000 190,000 Logitech International S.A. 5,432,100* 100,000 NVIDIA Corp. 3,701,000*^^ 102,500 SBA Communications 2,818,750* ------------- 45,058,428 TELECOMMUNICATIONS (7.1%) 228,900 American Tower 8,533,392* 550,000 Dobson Communications 4,790,500* 100,000 Globalstar, Inc. 1,391,000* 213,500 Leap Wireless International 12,696,845* 200,000 NeuStar, Inc. 6,488,000*^^ 255,000 NII Holdings 16,432,200* ------------- 50,331,937 TRANSPORTATION (0.8%) 145,000 C.H. Robinson Worldwide 5,929,050^^ UTILITIES (0.3%) 58,200 Mirant Corp. $ 1,837,374* TOTAL COMMON STOCKS (COST $463,804,715) 690,149,478 ------------- SHORT-TERM INVESTMENTS (19.0%) 14,584,446 Neuberger Berman Prime Money Fund Trust Class 14,584,446@ 119,559,901 Neuberger Berman Securities Lending Quality Fund, LLC 119,559,901+++ ------------- TOTAL SHORT-TERM INVESTMENTS (COST $134,144,347) 134,144,347# ------------- TOTAL INVESTMENTS (117.1%) (COST $597,949,062) 824,293,825## Liabilities, less cash, receivables and other assets [(17.1%)] (120,584,816) ------------- TOTAL NET ASSETS (100.0%) $ 703,709,009 ------------- </Table> See Notes to Schedule of Investments 6 <Page> NOTES TO SCHEDULE OF INVESTMENTS MID-CAP GROWTH PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Mid-Cap Growth Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $598,728,117. Gross unrealized appreciation of investments was $229,883,433 and gross unrealized depreciation of investments was $4,317,725, resulting in net unrealized appreciation of $225,565,708, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. See Notes to Financial Statements 7 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> MID-CAP GROWTH NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $ 690,149,478 Affiliated issuers 134,144,347 - -------------------------------------------------------------------------------- 824,293,825 Foreign currency 57,551 Dividends and interest receivable 183,743 Receivable for securities sold 449,312 Receivable for Fund shares sold 108,482 Receivable for securities lending income (Note A) 572,320 Prepaid expenses and other assets 109 - -------------------------------------------------------------------------------- TOTAL ASSETS 825,665,342 - -------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 119,559,901 Payable for securities purchased 1,011,839 Payable for Fund shares redeemed 239,523 Payable to investment manager--net (Notes A & B) 317,872 Payable to administrator (Note B) 189,117 Payable for securities lending fees (Note A) 542,737 Accrued expenses and other payables 95,344 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 121,956,333 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 703,709,009 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $ 728,429,911 Accumulated net realized gains (losses) on investments (251,064,233) Net unrealized appreciation (depreciation) in value of investments 226,343,331 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $ 703,709,009 - -------------------------------------------------------------------------------- NET ASSETS Class I $ 668,088,653 Class S 35,620,356 SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) Class I 28,716,918 Class S 1,547,143 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Class I $ 23.26 Class S 23.02 +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 115,257,641 *COST OF INVESTMENTS: Unaffiliated issuers $ 463,804,715 Affiliated issuers 134,144,347 - -------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $ 597,949,062 - -------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 58,920 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 8 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> MID-CAP GROWTH NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 3,816,343 Income from securities loaned--net (Note F) 408,495 Income from investments in affiliated issuers (Note F) 1,287,927 Foreign taxes withheld (13,105) - -------------------------------------------------------------------------------- Total income 5,499,660 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 3,634,367 Administration fees (Note B): Class I 1,975,234 Class S 92,890 Distribution fees (Note B): Class S 77,387 Audit fees 38,422 Custodian fees (Note B) 186,185 Insurance expense 28,139 Legal fees 118,156 Shareholder reports 124,351 Trustees' fees and expenses 27,876 Miscellaneous 12,499 - -------------------------------------------------------------------------------- Total expenses 6,315,506 Investment management fees waived (Note A) (21,657) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (37,648) - -------------------------------------------------------------------------------- Total net expenses 6,256,201 - -------------------------------------------------------------------------------- Net investment income (loss) (756,541) - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 57,514,367 Foreign currency 162 Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 34,150,506 Foreign currency (1,344) ----------------------------------------------------------------------------- Net gain (loss) on investments 91,663,691 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $90,907,150 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> MID-CAP GROWTH PORTFOLIO ----------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ (756,541) $ (2,108,113) Net realized gain (loss) on investments 57,514,529 31,148,368 Change in net unrealized appreciation (depreciation) of investments 34,149,162 45,246,838 - --------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 90,907,150 74,287,093 - --------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold: Class I 91,879,668 84,689,232 Class S 16,671,785 9,553,351 Payments for shares redeemed: Class I (132,909,444) (77,674,779) Class S (7,704,426) (4,316,949) ------------------------------------------------------------------------------------------------ Net increase (decrease) from Fund share transactions (32,062,417) 12,250,855 - --------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS 58,844,733 86,537,948 NET ASSETS: Beginning of year 644,864,276 558,326,328 - --------------------------------------------------------------------------------------------------- End of year $ 703,709,009 $644,864,276 - --------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ -- $ -- - --------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NOTES TO FINANCIAL STATEMENTS MID-CAP GROWTH PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Mid-Cap Growth Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers Class I and Class S shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 11 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for net operating losses and foreign currency gains and losses were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNREALIZED LOSS APPRECIATION CARRYFORWARDS (DEPRECIATION) AND DEFERRALS TOTAL $225,564,275 $(250,285,177) $(24,720,902) </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales and capital loss carryforwards. To the extent the Fund's net realized capital gains, if any, can be offset by capital loss carryforwards, it is the policy of the Fund not to distribute such gains. As determined at December 31, 2006, the Fund had unused capital loss carryforwards available for federal income tax purposes to offset net realized capital gains, if any, as follows: <Table> <Caption> EXPIRING IN: 2009 2010 2011 $125,802,637 $113,423,118 $11,059,422 </Table> During the year ended December 31, 2006, the Fund utilized capital loss carryforwards of $57,390,446. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which 12 <Page> Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. The Fund's expenses (other than those specific to each class) are allocated proportionally each day between the classes based upon the relative net assets of each class. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. From October 4, 2005 to October 3, 2006, the Fund lent its securities to a single principal borrower that was selected through the bidding process. Through another bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $408,495, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $3,033,319 in income earned on cash collateral and guaranteed amounts (including approximately $2,523,268 of interest income earned from the Quality Fund and $84,094 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $2,624,824 (including $0 retained by Neuberger). 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 13 <Page> 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $21,657 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $1,287,927 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. 13 OTHER: All net investment income and realized and unrealized capital gains and losses of the Fund are allocated, on the basis of relative net assets, pro rata among its respective classes. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. Each class pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund's Class I. 14 <Page> For the Fund's Class S, Management acts as agent in arranging for the sale of class shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to this class, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to this class, Management's activities and expenses related to the sale and distribution of this class of shares, and ongoing services provided to investors in this class, Management receives from this class a fee at the annual rate of 0.25% of Class S's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for this class and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by this class during any year may be more or less than the cost of distribution and other services provided to this class. NASD rules limit the amount of annual distribution fees that may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. Management has contractually undertaken through December 31, 2009 to reimburse the Fund's Class I and Class S shares for their operating expenses (excluding fees payable to Management (including the fees payable to Management with respect to the Fund's Class S shares), interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.00% and 1.25%, respectively, per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, no reimbursement to the Fund's Class I and Class S shares was required. The Fund's Class I and Class S shares each have agreed to repay Management through December 31, 2012 for their excess Operating Expenses previously reimbursed by Management, so long as their annual Operating Expenses during that period do not exceed their Expense Limitation, and the repayments are made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under these agreements. At December 31, 2006, the Fund's Class I and Class S shares had no contingent liability to Management under these agreements. Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $37,035. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $613. 15 <Page> NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $319,150,011 and $341,016,226, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $789,153, of which Neuberger received $0, Lehman Brothers Inc. received $127,315, and other brokers received $661,838. NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SHARES SHARES SHARES SOLD REDEEMED TOTAL SOLD REDEEMED TOTAL CLASS I 4,180,536 (6,140,421) (1,959,885) 4,494,861 (4,283,550) 211,311 CLASS S 770,936 (359,417) 411,519 524,981 (234,759) 290,222 </Table> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 25,661,625 186,131,015 197,208,194 14,584,446 $ 14,584,446 $1,287,927 Neuberger Berman Securities Lending Quality Fund, LLC *** 36,958,701 535,581,790 452,980,590 119,559,901 119,559,901 2,523,268 ------------ ------------ TOTAL $134,144,347 $3,811,195 ------------ ------------ </Table> 16 <Page> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loans as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 17 <Page> FINANCIAL HIGHLIGHTS MID-CAP GROWTH PORTFOLIO The following tables include selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, ---------------------------------------------- CLASS I 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $20.28 $17.83 $15.33 $11.97 $16.94 ------ ------ ------ ------ ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ (.02) (.07) (.07) (.07) (.08) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 3.00 2.52 2.57 3.43 (4.89) ------ ------ ------ ------ ------ TOTAL FROM INVESTMENT OPERATIONS 2.98 2.45 2.50 3.36 (4.97) ------ ------ ------ ------ ------ NET ASSET VALUE,END OF YEAR $23.26 $20.28 $17.83 $15.33 $11.97 ------ ------ ------ ------ ------ TOTAL RETURN++ +14.69% +13.74% +16.31% +28.07% -29.34% RATIOS/SUPPLEMENTAL DATA NET ASSETS,END OF YEAR (IN MILLIONS) $668.1 $622.0 $543.3 $459.7 $362.2 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# .90% .92% .92% .89% .95% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS .90%~ .91%~ .90%~ .88%~ .95% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS (.10)% (.36)% (.45)% (.52)% (.57)% PORTFOLIO TURNOVER RATE 48% 64% 92% 161% 124% </Table> <Table> <Caption> PERIOD FROM FEBRUARY 18,2003^ YEAR ENDED DECEMBER 31, TO DECEMBER 31, -------------------------- ---------------- CLASS S 2006 2005 2004 2003 NET ASSET VALUE,BEGINNING OF PERIOD $20.11 $17.73 $15.28 $11.15 ------ ------ ------ ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ (.08) (.11) (.11) (.09) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 2.99 2.49 2.56 4.22 ------ ------ ------ ------ TOTAL FROM INVESTMENT OPERATIONS 2.91 2.38 2.45 4.13 ------ ------ ------ ------ NET ASSET VALUE,END OF PERIOD $23.02 $20.11 $17.73 $15.28 ------ ------ ------ ------ TOTAL RETURN++ +14.47% +13.42% +16.03% +37.04%** RATIOS/SUPPLEMENTAL DATA NET ASSETS,END OF PERIOD (IN MILLIONS) $ 35.6 $ 22.8 $ 15.0 $ 6.3 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.15% 1.18% 1.17% 1.13%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.15% 1.16% 1.15% 1.11%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS (.36)% (.61)% (.70)% (.71)%* PORTFOLIO TURNOVER RATE 48% 64% 92% 161%@@ </Table> See Notes to Financial Highlights 18 <Page> NOTES TO FINANCIAL HIGHLIGHTS MID-CAP GROWTH PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 MID-CAP GROWTH PORTFOLIO CLASS I 0.90% 0.92% 0.90% 0.89% MID-CAP GROWTH PORTFOLIO CLASS S 1.15% 1.17% 1.16% 1.11%(1) </Table> (1) Period from February 18, 2003 to December 31, 2003. ^ The date investment operations commenced. +++ Calculated based on the average number of shares outstanding during each fiscal period. @@ Portfolio turnover is calculated at the Fund level. Percentage indicated was calculated for the year ended December 31, 2003. * Annualized. ** Not annualized. 19 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Mid-Cap Growth Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Mid-Cap Growth Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Mid-Cap Growth Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 20 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Advisory Director, ABA 1984 Milburn LLP (law firm) Retirement Funds (formerly, since October 2002; American Bar Retirement formerly, Attorney-at-Law Association (ABRA)) since 1997 and President, Faith (not-for-profit membership Colish, A Professional association). Corporation, 1980 to 2002. C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 21 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 25 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since Deputy General Counsel, Neuberger since 2004; 2002 formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 26 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 29 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll free). 30 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Mid-Cap Growth Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits and losses historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio managers. The Board discussed the Fund's performance with Management and discussed steps that Management had taken, or intended to take, to improve the Fund's performance. The Board also considered Management's resources and responsiveness with respect to the Fund. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 31 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board noted that Management incurred a loss on the Fund on an after-tax basis. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board compared the fees charged to a comparable fund and a comparable separate account to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable fund and separate account and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit or loss on the Fund for a recent period and the trend in profit or loss over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; that it retained confidence in Management's and Neuberger's capabilities to manage the Fund; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 32 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PARTNERS PORTFOLIO(R) B1010 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 PARTNERS PORTFOLIO MANAGER'S COMMENTARY The Federal Reserve's August decision to shift into neutral spawned a stock market rally that helped the S&P 500 and Russell 1000(R) Value Index close fiscal 2006 with strong gains. The Neuberger Berman Advisers Management Trust (AMT) Partners Portfolio had positive returns in eight of the nine industry sectors in which it was invested, superior relative performance in six of nine sector categories, and delivered solid returns for the year. However, the disappointing performance of Energy investments (most notably coal and natural gas exploration and production companies) and Consumer Discretionary holdings (primarily homebuilders) resulted in a performance shortfall relative to its benchmark indices. Financial sector investments made the largest contribution to absolute returns, with brokerage/investment banking firms Goldman Sachs and Merrill Lynch finishing number two and five respectively on our top-ten contributors list. Our Financial sector holdings materially outperformed the corresponding S&P 500 sector component. However, the Portfolio's significant underweighting in the sector restrained relative performance. Information Technology stock selection had the most favorable impact on relative returns. The Portfolio was underweight in tech relative to the S&P 500 but, driven by the excellent performance of computer printer leader Lexmark International and software giant Oracle, our holdings more than tripled the return of the S&P 500's tech sector component. Industrial sector holdings also enhanced relative returns, with motorcycle manufacturing icon Harley Davidson and earth moving equipment manufacturer Terex among the best performers. Although we had relatively modest commitments to the Materials and Consumer Staples sectors, the excellent performance of industrial metals giant Phelps Dodge (our number one performance contributor) and vitamin producer NBTY (Nature's Bounty) enhanced absolute and relative returns. After posting excellent gains over the last several years, collectively our Energy investments produced only a modestly positive return versus sizable gains for our benchmark indices' Energy sector components. Coal miners Arch Coal and Foundation Coal, and natural gas exploration and production company Quicksilver Resources were among the Portfolio's worst performers. Last year's unseasonably mild winter, a cool summer, and another mild winter thus far this year, have left utilities with excess coal and natural gas inventories, which is reflected in soft commodity prices and slack earnings for coal and natural gas producers. We don't believe that weather anomalies will disrupt what we see as very favorable long-term supply/demand dynamics, which should support higher coal and natural gas prices and good profit growth for our Energy sector holdings. The Portfolio's exposure to homebuilders severely penalized portfolio returns, with five homebuilder stocks (D. R. Horton, KB Home, Pulte Homes, Centex Corp., and Lennar Corp.) appearing at the bottom of our performance list. The slowdown in housing didn't take us by surprise. However, our belief that the valuations of the high-quality homebuilders already fully discounted a softer housing market proved costly. Going forward, we think that an expanding economy, low unemployment, rising personal income, still low mortgage rates, and favorable demographics will continue to support relatively strong demand in the housing market. Supply, in the form of today's high inventories resulting from diminished speculative activity in the housing market, should come down over the next three quarters. We think that homebuilders' earnings bottomed in 2006. The stocks are now trading at close to book value, which is at the low end of their historical valuation range. Judging by substantial insider buying and major share repurchase programs, homebuilding company managements agree with our assessment of good value. Finally, relative performance suffered from what we didn't own, namely Telecommunications, which was the single best performing sector in both the S&P 500 and Russell 1000(R) Value Index benchmarks. We want to own quality companies in healthy industries with favorable long-term 1 <Page> growth prospects. In our opinion, the Telecom companies that performed so well this year did not qualify under these criteria. Looking ahead, we currently believe the most likely scenario is that the economy eventually settles into a slow but steady growth pace that will enable good companies to continue to grow earnings at a respectable rate. However, we could see some short-term market turmoil as investors express their disappointment that Federal Reserve interest rate cuts may be postponed for an indefinite period of time. As always, we will continue to try to take advantage of any market volatility by buying the stocks of high quality companies that trade at true value prices. Sincerely, /s/ S. Basu Mullick - ---------------------------------------- S. BASU MULLICK PORTFOLIO MANAGER 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> PARTNERS RUSSELL 1000(R) PORTFOLIO VALUE(2) S&P 500(2) 1 YEAR 12.24% 22.25% 15.78% 5 YEAR 10.07% 10.86% 6.19% 10 YEAR 8.79% 11.00% 8.42% LIFE OF FUND 11.47% 12.70% 11.02% - ----------------------------------------------------------- INCEPTION DATE 03/22/1994 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Partners Russell 1000(R) Portfolio Value S&P 500 12/31/1996 $10,000 $10,000 $10,000 12/31/1997 $13,125 $13,518 $13,335 12/31/1998 $13,677 $15,631 $17,146 12/31/1999 $14,685 $16,779 $20,753 12/31/2000 $14,788 $17,957 $18,864 12/31/2001 $14,370 $16,953 $16,624 12/31/2002 $10,901 $14,321 $12,951 12/31/2003 $14,726 $18,622 $16,664 12/31/2004 $17,520 $21,693 $18,476 12/31/2005 $20,682 $23,224 $19,383 12/31/2006 $23,213 $28,390 $22,441 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Auto Related 1.5% Banking & Financial 2.6 Building Materials 1.6 Coal 3.1 Consumer Discretionary 1.6 Defense 1.2 Electrical Utilities 0.8 Energy Services & Equipment 2.7 Financial Services 7.0 Health Care 9.2 Homebuilders 12.6 Industrial 3.2 Insurance 5.6 Machinery & Equipment 6.0 Materials 1.3 Metals 1.4 Oil & Gas 14.2 Personal Products 0.7 Pharmaceutical 1.9 Retail 4.1 Software 6.7 Steel 1.3 Technology 3.5 Transportation 1.4 Utilities 3.5 Short-Term Investments 8.4 Liabilities, less cash, receivables and other assets (7.1) </Table> 3 <Page> ENDNOTES (1.) 12.24%, 10.07% and 8.79% were the average annual total returns for the 1-, 5- and 10-year periods ended December 31, 2006. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represents past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The S&P 500 Index is widely regarded as the standard for measuring large-cap U.S. stock market performance and includes a representative sample of the leading companies in leading industries. The Russell 1000(R) Index measures the performance of the 1,000 largest companies in the Russell 3000(R) Index (which measures the performance of the 3,000 largest U.S. companies based on total market capitalization). The Russell 1000(R) Index represents approximately 92% of the total market capitalization of the Russell 3000(R) Index. The Russell 1000(R) Value Index measures the performance of those Russell 1000(R) companies with lower price-to-book ratios and lower forecasted growth values. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PARTNERS PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - ACTUAL 7/1/06 12/31/06 12/31/06 - ---------------------------------------------------------------- Class I $1,000.00 $1,114.10 $4.91 HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES) ** - ---------------------------------------------------------------- Class I $1,000.00 $1,020.56 $4.70 </Table> * Expenses are equal to the annualized expense ratio of .92%, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS PARTNERS PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (98.7%) AUTO RELATED (1.5%) 134,900 Harley-Davidson $ 9,506,403 BANKING & FINANCIAL (2.6%) 230,270 Hudson City Bancorp 3,196,148 144,400 Merrill Lynch 13,443,640 ------------ 16,639,788 BUILDING MATERIALS (1.6%) 291,394 Cemex SAB de C.V. ADR 9,872,429^^ COAL (3.1%) 344,500 Arch Coal 10,345,335 233,300 Peabody Energy 9,427,653 ------------ 19,772,988 CONSUMER DISCRETIONARY (1.6%) 125,700 Best Buy 6,183,183 45,600 Whirlpool Corp. 3,785,712 ------------ 9,968,895 DEFENSE (1.2%) 91,500 L-3 Communications Holdings 7,482,870 ELECTRIC UTILITIES (0.8%) 161,600 Mirant Corp. 5,101,712* ENERGY SERVICES & EQUIPMENT (2.7%) 274,200 Halliburton Co. 8,513,910 114,500 Noble Corp. 8,719,175 ------------ 17,233,085 FINANCIAL SERVICES (7.0%) 4,400 Berkshire Hathaway Class B 16,130,400* 317,298 Countrywide Financial 13,469,300 73,100 Goldman Sachs Group 14,572,485 ------------ 44,172,185 HEALTH CARE (9.2%) 357,200 Boston Scientific 6,136,696* 175,500 Caremark Rx 10,022,805 189,600 Medtronic, Inc. 10,145,496 262,300 UnitedHealth Group 14,093,379 99,800 WellPoint Inc. 7,853,262* 124,500 Zimmer Holdings 9,758,310* ------------ 58,009,948 HOME BUILDERS (12.6%) 245,800 Centex Corp. 13,831,166 527,066 D.R. Horton 13,961,978 320,300 Hovnanian Enterprises 10,858,170*^^ 275,000 KB HOME 14,102,000 248,300 Lennar Corp. Class A 13,025,818^^ 21,300 NVR, Inc. 13,738,500* ------------ 79,517,632 INDUSTRIAL (3.2%) 214,900 Chicago Bridge & Iron 5,875,366 265,500 General Electric 9,879,255^^ 157,900 Owens Corning 4,721,210* ------------ 20,475,831 INSURANCE (5.6%) 310,000 Aetna Inc. $ 13,385,800 214,400 American International Group 15,363,904 69,300 Hartford Financial Services Group 6,466,383 ------------ 35,216,087 MACHINERY & EQUIPMENT (6.0%) 172,000 Caterpillar Inc. 10,548,760 289,450 Joy Global 13,992,013 204,100 Terex Corp. 13,180,778* ------------ 37,721,551 MATERIALS (1.3%) 165,000 Xstrata PLC 8,238,289 METALS (1.4%) 74,900 Phelps Dodge 8,967,028 OIL & GAS (14.2%) 146,500 Anadarko Petroleum 6,375,680 229,600 Canadian Natural Resources 12,221,608 236,200 Denbury Resources 6,563,998* 87,600 EOG Resources 5,470,620 83,400 Exxon Mobil 6,390,942 90,800 National-Oilwell Varco 5,555,144* 90,400 Petroleo Brasileiro ADR 9,310,296 218,700 Quicksilver Resources 8,002,233*^^ 200,400 Southwestern Energy 7,024,020* 442,545 Talisman Energy 7,518,839 155,300 Valero Energy 7,945,148 154,433 XTO Energy 7,266,073 ------------ 89,644,601 PERSONAL PRODUCTS (0.7%) 110,700 NBTY, Inc. 4,601,799* PHARMACEUTICAL (1.9%) 190,700 Shire PLC ADR 11,777,632 RETAIL (4.1%) 217,200 Federated Department Stores 8,281,836 138,800 J.C. Penney 10,737,568 228,500 TJX Cos. 6,516,820 ------------ 25,536,224 SOFTWARE (6.7%) 446,400 Activision, Inc. 7,695,936* 363,400 Check Point Software Technologies 7,965,728* 305,900 Microsoft Corp. 9,134,174 418,800 Oracle Corp. 7,178,232*^^ 504,857 Symantec Corp. 10,526,268*^^ ------------ 42,500,338 STEEL (1.3%) 113,900 United States Steel 8,330,646 </Table> See Notes to Schedule of Investments 6 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ TECHNOLOGY (3.5%) 268,200 Advanced Micro Devices $ 5,457,870* 235,100 ASML Holding N.V. 5,790,513* 112,600 Lexmark International Group 8,242,320* 87,400 Texas Instruments 2,517,120 ------------ 22,007,823 TRANSPORTATION (1.4%) 170,800 Frontline Ltd. 5,505,966^^ 141,148 Ship Finance International 3,353,677^^ ------------ 8,859,643 UTILITIES (3.5%) 176,400 NRG Energy 9,880,164*^^ 228,523 TXU Corp. 12,388,232 ------------ 22,268,396 TOTAL COMMON STOCKS (COST $453,516,949) 623,423,823 ------------ SHORT-TERM INVESTMENTS (8.4%) 7,244,235 Neuberger Berman Prime Money Fund Trust Class 7,244,235@ 45,640,511 Neuberger Berman Securities Lending Quality Fund, LLC 45,640,511+++ ------------ TOTAL SHORT-TERM INVESTMENTS (COST $52,884,746) 52,884,746# ------------ TOTAL INVESTMENTS (107.1%) (COST $506,401,695) 676,308,569## Liabilities, less cash, receivables and other assets [(7.1%)] (45,105,577) ------------ TOTAL NET ASSETS (100.0%) $631,202,992 ------------ </Table> See Notes to Schedule of Investments 7 <Page> NOTES TO SCHEDULE OF INVESTMENTS PARTNERS PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Partners Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $508,086,433. Gross unrealized appreciation of investments was $170,557,575 and gross unrealized depreciation of investments was $2,335,439, resulting in net unrealized appreciation of $168,222,136, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. 8 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> PARTNERS NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F )--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $623,423,823 Affiliated issuers 52,884,746 - -------------------------------------------------------------------------------- 676,308,569 Cash 25,612 Foreign currency 815,177 Dividends and interest receivable 936,194 Receivable for securities sold 1,279,709 Receivable for Fund shares sold 29,930 Receivable for securities lending income (Note A) 198,647 Prepaid expenses and other assets 14,002 - -------------------------------------------------------------------------------- TOTAL ASSETS 679,607,840 - -------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 45,640,511 Payable for securities purchased 946,886 Payable for Fund shares redeemed 1,085,467 Payable to investment manager--net (Notes A & B) 287,018 Payable to administrator (Note B) 162,886 Payable for securities lending fees (Note A) 188,134 Accrued expenses and other payables 93,946 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 48,404,848 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $631,202,992 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $398,720,647 Undistributed net investment income (loss) 3,814,518 Accumulated net realized gains (losses) on investments 58,755,392 Net unrealized appreciation (depreciation) in value of investments 169,912,435 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $631,202,992 - -------------------------------------------------------------------------------- SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) 29,830,193 - -------------------------------------------------------------------------------- NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $ 21.16 - -------------------------------------------------------------------------------- +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 43,733,576 *COST OF INVESTMENTS: Unaffiliated issuers $453,516,949 Affiliated issuers 52,884,746 TOTAL COST OF INVESTMENTS $506,401,695 - -------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 809,065 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> PARTNERS NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 9,561,263 Interest income--unaffiliated issuers 360 Income from securities loaned--net (Note F) 143,290 Income from investments in affiliated issuers (Note F) 294,230 Foreign taxes withheld (65,143) - -------------------------------------------------------------------------------- Total income 9,934,000 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 3,554,158 Administration fees (Note B) 2,019,997 Audit fees 38,426 Custodian fees (Note B) 198,419 Insurance expense 32,010 Legal fees 113,197 Shareholder reports 140,867 Trustees' fees and expenses 27,928 Miscellaneous 12,761 - -------------------------------------------------------------------------------- Total expenses 6,137,763 Investment management fees waived (Note A) (4,926) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (28,838) - -------------------------------------------------------------------------------- Total net expenses 6,103,999 - -------------------------------------------------------------------------------- Net investment income (loss) 3,830,001 - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 59,169,761 Foreign currency (15,131) Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 8,866,282 Foreign currency 5,738 - -------------------------------------------------------------------------------- Net gain (loss) on investments 68,026,650 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $71,856,651 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> PARTNERS PORTFOLIO ----------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 3,830,001 $ 4,568,530 Net realized gain (loss) on investments 59,154,630 71,238,588 Change in net unrealized appreciation (depreciation) of investments 8,872,020 31,878,231 - ------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 71,856,651 107,685,349 - ------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income (4,491,484) (6,487,803) Net realized gain on investments (69,178,673) (150,568) - ------------------------------------------------------------------------------------- Total distributions to shareholders (73,670,157) (6,638,371) - ------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold 85,548,617 155,906,843 Proceeds from reinvestment of dividends and distributions 73,670,157 6,638,371 Payments for shares redeemed (258,207,711) (121,363,625) - ------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions (98,988,937) 41,181,589 - ------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS (100,802,443) 142,228,567 NET ASSETS: Beginning of year 732,005,435 589,776,868 - ------------------------------------------------------------------------------------- End of year $ 631,202,992 $ 732,005,435 - ------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 3,814,518 $ 4,491,132 - ------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 11 <Page> NOTES TO FINANCIAL STATEMENTS PARTNERS PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Partners Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended. The Fund currently offers only Class I shares. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. Included in net realized gain (loss) on investments are proceeds from the settlements of class action litigation in which the Fund participated as a plaintiff. The amount of such proceeds for the year ended December 31, 2006 was $3,055. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment 12 <Page> companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for foreign currency gains and losses were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: DISTRIBUTIONS PAID FROM: <Table> <Caption> ORDINARY INCOME LONG-TERM CAPITAL GAIN TOTAL 2006 2005 2006 2005 2006 2005 $11,894,519 $6,487,803 $61,775,638 $150,568 $73,670,157 $6,638,371 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNDISTRIBUTED UNREALIZED LOSS ORDINARY LONG-TERM APPRECIATION CARRYFORWARDS INCOME GAIN (DEPRECIATION) AND DEFERRALS TOTAL $5,917,490 $58,337,153 $168,227,702 $-- $232,482,345 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the Funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are 13 <Page> allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. 9 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 10 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement From October 4, 2005 to October 3, 2006, the Fund lent its securities to a single principal borrower that was selected through the bidding process. Through another bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $143,290, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $922,961 in income earned on cash collateral and guaranteed amounts (including approximately $747,859 of interest income earned from the Quality Fund and $29,992 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $779,671 (including $81,674 retained by Neuberger). 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in the Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest 14 <Page> available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $4,926 and is reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $294,230 and is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. The Fund pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund. Management has contractually undertaken through December 31, 2009 to reimburse the Fund for its operating expenses (excluding fees payable to Management, interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed, in the aggregate, 1.00% per annum of the Fund's average daily net assets (the "Expense Limitation"). For the year ended December 31, 2006, no reimbursement to the Fund was required. The Fund has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense 15 <Page> Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, there was no reimbursement to Management under this agreement. At December 31, 2006, the Fund had no contingent liability to Management under this agreement. Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement, which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $28,644. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $194. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $238,479,700 and $409,222,036, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $755,579, of which Neuberger received $43, Lehman Brothers Inc. received $114,598, and other brokers received $640,938. NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, 2006 2005 SHARES SOLD 3,869,168 7,805,132 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 3,702,018 337,316 SHARES REDEEMED (11,930,502) (6,137,955) ----------- ---------- TOTAL (4,359,316) 2,004,493 ----------- ---------- </Table> 16 <Page> NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 8,065,965 181,179,185 182,000,915 7,244,235 $ 7,244,235 $ 294,230 Neuberger Berman Securities Lending Quality Fund, LLC*** 20,065,411 171,825,802 146,250,702 45,640,511 45,640,511 747,859 ----------- ---------- TOTAL $52,884,746 $1,042,089 ----------- ---------- </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how 17 <Page> uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 18 <Page> FINANCIAL HIGHLIGHTS PARTNERS PORTFOLIO The following table includes selected data for a share outstanding throughout each year and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, ----------------------------------------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 21.41 $ 18.32 $ 15.40 $ 11.40 $ 15.10 ------- ------- ------- ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .12 .14 .17 .00 .01 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 2.33 3.15 2.75 4.00 (3.64) ------- ------- ------- ------- ------- TOTAL FROM INVESTMENT OPERATIONS 2.45 3.29 2.92 4.00 (3.63) ------- ------- ------- ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.16) (.19) (.00) -- (.07) NET CAPITAL GAINS (2.54) (.01) -- -- -- ------- ------- ------- ------- ------- TOTAL DISTRIBUTIONS (2.70) (.20) (.00) -- (.07) ------- ------- ------- ------- ------- NET ASSET VALUE, END OF YEAR $ 21.16 $ 21.41 $ 18.32 $ 15.40 $ 11.40 ------- ------- ------- ------- ------- TOTAL RETURN++ +12.24% +18.04% +18.98% +35.09% -24.14% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 631.2 $ 732.0 $ 589.8 $ 669.6 $ 522.6 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# .91% .90% .91% .91% .91% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS .91%~ .89%~ .89%~ .90%~ .91% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .57% .70% 1.05% .01% .05% PORTFOLIO TURNOVER RATE 36% 58% 71% 76% 53% </Table> See Notes to Financial Highlights 19 <Page> NOTES TO FINANCIAL HIGHLIGHTS PARTNERS PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not waived certain expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. +++ Calculated based on the average number of shares outstanding during each fiscal period. ~ After reimbursement of expenses and/or waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 0.91% 0.89% 0.90% 0.90% </Table> 20 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Partners Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Partners Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Partners Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 21 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director 2000 Chairman, CDC Investment of three series of Oppenheimer Advisers (registered Funds: Limited Term New York investment adviser), 1993 Municipal Fund, Rochester Fund to January 1999; formerly, Municipals, and Oppenheimer President and Chief Convertible Securities Fund Executive Officer, AMA since 1992. Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Formerly, Director (1997 to 1984 Milburn LLP (law firm) 2003) and Advisory Director since October 2002; (2003 to 2006), ABA Retirement formerly, Attorney-at-Law Funds (formerly, American Bar and President, Faith Retirement Association) Colish, A Professional (not-for-profit membership Corporation, 1980 to 2002. corporation). C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of 1998 Associates since October Associates to The National 2001; formerly, Director, Rehabilitation Hospital's Board AARP, 1978 to December of Directors, 2001 to 2002; 2001. formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring 2000 Emeritus of Finance and Community (not-for-profit); Economics, New York formerly, Director, DEL University Stern School of Laboratories, Inc. (cosmetics Business; formerly, and pharmaceuticals), 1978 to Executive 2004; formerly, Director, Apple Secretary-Treasurer, Bank for Savings, 1979 to 1990; American Finance formerly, Director, Western Association, 1961 to 1979. Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial 1999 President and General Corporation (holding company) Counsel, WHX Corporation since December 2002; formerly, (holding company), 1993 to Director WHX Corporation 2001. (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. 2000 Investment Policy (financial services holding Committee, Edward Jones, company) since 1993; formerly, 1993 to 2001; President, Director, Boston Financial Group Securities Industry (real estate and tax shelters), Association ("SIA") 1993 to 1999. (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids 2000 Vice President, Foodmaker, Golf and Learning Academy (teach Inc. (operator and golf and computer usage to "at franchiser of restaurants) risk" children), 1998 to 2006; until January 1997. formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. 2000; Lead Investments LP (a private (financial services company) Independent investment partnership); since May 2001; Director, Trustee formerly, President and America One Foundation since beginning 2006 CEO, Westaff, Inc. 1998; formerly, Director, (temporary staffing), May Forward Management, Inc. (asset 2001 to January 2002; management company), 1999 to formerly, Senior Executive 2006; formerly Director, E-Bay at the Charles Schwab Zoological Society, 1999 to Corporation, 1983 to 1998, 2003; formerly, Director, including Chief Executive General Magic (voice recognition Officer, Charles Schwab software), 2001 to 2002; Investment Management, formerly, Director, E-Finance Inc. and Trustee, Schwab Corporation (credit decisioning Family of Funds and Schwab services), 1999 to 2003; Investments, 1997 to 1998, formerly, Director, and Executive Vice Save-Daily.com (micro investing President-Retail services), 1999 to 2003. Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re 1999 consultant specializing in (reinsurance company) since the insurance industry; 2006; Director, National formerly, Advisory Atlantic Holdings Corporation Director, Securitas (property and casualty insurance Capital LLC (a global company) since 2004; Director, private equity investment The Proformance Insurance firm dedicated to making Company (property and casualty investments in the insurance company) since March insurance sector), 1998 to 2004; formerly, Director, December 2003. Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Trustee since and Chief Investment Associates, Inc. (private 2002 Officer, Neuberger Berman company) since 1998; Director, Inc. (holding company) Solbright, Inc. (private since 2002 and 2003, company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - -------------------------------------------------------------------------------------------------------------------------- Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. Neuberger & Berman Agency, Inc. Chief (holding company) since since 2000; formerly, Director, Executive 1999; Head of Neuberger Neuberger Berman Inc. (holding Officer and Berman Inc.'s Mutual Funds company), October 1999 to March Trustee since Business (since 1999) and 2003; Trustee, Frost Valley 2000; Institutional Business YMCA; Trustee, College of President and (1999 to October 2005); Wooster. Chief responsible for Managed Executive Accounts Business and Officer, 1999 intermediary distribution to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 26 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 30 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). NOTICE TO SHAREHOLDERS 100.00% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 31 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Partners Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio manager. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the short-, intermediate- and long-term performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered long-term performance in relation to the degree of risk undertaken by the portfolio manager. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 32 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable separate accounts. The Board compared the fees charged to a comparable funds to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable funds and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; the performance of the Fund was satisfactory over time; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 33 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST REGENCY PORTFOLIO(R) B1012 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 REGENCY PORTFOLIO MANAGER'S COMMENTARY The market rally triggered by the Federal Reserve's shift into neutral in August helped leading market indices achieve excellent gains in 2006. Due in part to the strong performance of Utilities and real estate investment trusts (REITs), which together represent approximately 25% of its weighting, the Russell Midcap(R) Value Index excelled. The Neuberger Berman Advisers Management Trust (AMT) Regency Portfolio delivered a double-digit percentage return. However, significant underweightings in these top performing industry groups and disappointing returns from Consumer Discretionary and Energy sector investments translated into lagging performance relative to the benchmark. Information Technology (IT) stock selection had the most positive impact on relative returns with our holdings nearly tripling the return from the benchmark tech component. Computer printer leader Lexmark International was our top IT performer. Meanwhile, Industrial sector investments enhanced absolute and relative returns. The Portfolio was overweight in Industrials and our investments outperformed the corresponding benchmark component by a substantial margin. Earth moving equipment maker Terex and mining equipment manufacturer Joy Global were our top performers in that sector. Although the Portfolio had modest exposure in the Materials and Consumer Staples sectors, the exceptional performance of industrial metals company Phelps Dodge and vitamin producer NBTY produced well above benchmark-average returns. The Financial sector was a mixed blessing for the Portfolio. Led by two of our top-ten performance contributors, broker/investment banker Bear Stearns and commercial real estate financier iStar Financial, our Financial sector holdings materially outperformed the corresponding benchmark component. However, our significant underweight in Financials and especially our minimal exposure to top performing real estate investment trusts penalized relative returns. Collectively, our Energy sector holdings underperformed, with coal miners and natural gas exploration and production companies taking most of the blame. Recent weather anomalies--last year's mild winter, a cool summer and, thus far this year, another unseasonably warm winter--reduced demand for the electricity used to heat and cool homes and offices. Since coal and natural gas are the primary fuels used to generate electricity, the lack of demand has depressed coal and natural gas prices and our portfolio companies' profits. However, we remain overweighted in Energy and biased toward "upstream" energy producers, which in our opinion are now even better fundamental bargains. The Portfolio's commitment to homebuilders had the most negative impact on absolute and relative returns. We anticipated softness in the housing market, but believed that the valuations for the homebuilder stocks in the portfolio already more than fully discounted a slowdown in housing. Today, investors appear to be focusing almost exclusively on high home inventories resulting from the exodus of real estate speculators and largely ignoring what we see as still strong longer term demand fundamentals. Looking ahead, we believe that an expanding economy, low unemployment, rising personal income, still low mortgage rates, and favorable demographics will continue to support relatively strong housing demand. Housing inventories appear to be flattening (even in those regions where we saw the most speculative activity) and we expect inventories to be worked off over the next three quarters. We think that homebuilders' earnings bottomed in 2006 and that the stocks are now trading at close to book value, which is at the low end of their historical valuation range. As evidenced by strong insider buying and major share repurchase programs, homebuilder company managements appear to see good value. Looking ahead, we currently believe that the economy will eventually settle into a slower growth mode that will allow quality companies to continue to grow earnings at a decent pace. Market interest rates should remain at economically comfortable levels, providing a reasonably good economic backdrop for stocks. Over the near term, the market may experience a rough patch as investors realize that the Fed is not likely to start cutting interest rates any time soon. As always, we will be trying to take advantage of any market weakness by 1 <Page> identifying high quality mid-cap companies trading at more opportunistic valuations. Our brand of value investing demands patience. Over the short term, the overvalued stocks we avoid can often become even more overvalued. Conversely, the undervalued stocks we favor can remain undervalued for longer than we anticipate. Consequently, while disappointed by lagging short-term performance relative to our benchmark index, we remain committed to the value principles that guide us. Over time, we believe that buying quality at discounted prices will translate into superior investment performance. Sincerely, /s/ S. Basu Mullick - ------------------------------------- S. BASU MULLICK PORTFOLIO MANAGER 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> REGENCY REGENCY RUSSELL RUSSELL PORTFOLIO CLASS I PORTFOLIO CLASS S MIDCAP(R) VALUE(2) MIDCAP(R)(2) 1 YEAR 11.17% 10.94% 20.22% 15.26% 5 YEAR 13.11% 13.05% 15.88% 12.88% LIFE OF FUND 12.10% 12.05% 14.78% 12.52% - ------------------------------------------------------------------------------------------ INCEPTION DATE 08/22/2001 04/29/2005 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Regency Russell Russell Portfolio Midcap(R) Value Midcap(R) --------- --------------- --------- 8/22/2001 $10,000 $10,000 $10,000 12/31/2001 $ 9,970 $10,025 $10,275 6/30/2002 $10,040 $10,312 $ 9,689 12/31/2002 $ 8,918 $ 9,058 $ 8,612 6/30/2003 $ 9,980 $10,246 $ 9,944 12/31/2003 $12,114 $12,507 $12,062 6/30/2004 $13,066 $13,403 $12,866 12/31/2004 $14,823 $15,471 $14,500 6/30/2005 $15,304 $16,324 $15,068 12/31/2005 $16,601 $17,428 $16,335 6/30/2006 $16,944 $18,651 $17,126 12/31/2006 $18,455 $20,951 $18,828 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The graphs are based on Class I shares only; performance of other classes will vary due to differences in fee structures (see Average Annual Total Return chart above). The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Aerospace 1.2% Auto Related 2.6 Banking & Financial 2.6 Building, Construction & Furnishing 10.7 Business Services 0.7 Capital Equipment 2.0 Coal 3.3 Communications Equipment 1.1 Consumer Discretionary 1.3 Defense 1.2 Electric Utilities 3.7 Financial Services 2.1 Food & Beverage 2.1 Health Care 6.2 Industrial 2.8 Insurance 5.3 Machinery & Equipment 2.0 Manufacturing 2.7 Metals 3.3 Oil & Gas 10.0 Oil Services 1.9 Pharmaceutical 2.8 Real Estate 5.7 Retail 4.6 Semiconductors 1.7 Software 3.5 Technology 1.6 Transportation 1.2 Utilities 2.4 Utilities, Electric & Gas 0.9 Short-Term Investments 26.5 Liabilities, less cash, receivables and other assets (19.7) </Table> 3 <Page> ENDNOTES (1.) For Class I, 11.17%, 13.11% and 12.10% were the average annual total returns for the 1- and 5-year and since inception (08/22/01) periods ended December 31, 2006. For Class S, 10.94%, 13.05% and 12.05% were the average annual total returns for the 1- and 5-year and since inception (08/22/01) periods ended December 31, 2006. Performance shown prior to April 29, 2005, for the Class S shares is that of the Class I shares, which has lower expenses and correspondingly higher returns than Class S shares. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The Russell Midcap(R) Value Index measures the performance of those Russell Midcap(R) Index companies with lower price-to-book ratios and lower forecasted growth values. The Russell Midcap Index measures the performance of the 800 smallest companies in the Russell 1000(R) Index, which represents approximately 30% of the total market capitalization of the Russell 1000 Index (which, in turn, consists of the 1,000 largest U.S. companies, based on market capitalization). Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services and costs of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006 and held for the entire period. The table illustrates the fund's costs in two ways: <Table> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST REGENCY PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - EXPENSE ACTUAL 7/1/06 12/31/06 12/31/06 RATIO - ------------------------------------------------------------------------- Class I $1,000.00 $1,089.20 $5.03 .95% Class S $1,000.00 $1,088.30 $6.48 1.23% HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - ------------------------------------------------------------ Class I $1,000.00 $1,020.39 $4.86 Class S $1,000.00 $1,019.00 $6.27 </Table> * For each class of the fund, expenses are equal to the annualized expense ratio for the class, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS REGENCY PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (93.2%) AEROSPACE (1.2%) 86,700 Embraer-Empresa Brasileira de Aeronautica ADR $ 3,591,981^^^ AUTO RELATED (2.6%) 97,750 Advance Auto Parts 3,475,990 52,700 Harley-Davidson 3,713,769^^^ 7,900 Johnson Controls 678,768 ------------ 7,868,527 BANKING & FINANCIAL (2.6%) 252,400 Hudson City Bancorp 3,503,312 96,500 IndyMac Bancorp 4,357,940 ------------ 7,861,252 BUILDING, CONSTRUCTION & FURNISHING (10.7%) 87,700 Centex Corp. 4,934,879 145,500 Hovnanian Enterprises 4,932,450*^^^ 98,900 KB HOME 5,071,592^^^ 98,600 Lennar Corp. Class A 5,172,556 90,000 Meritage Corp. 4,294,800*^^^ 8,100 NVR, Inc. 5,224,500* 79,800 Walter Industries 2,158,590^^^ ------------ 31,789,367 BUSINESS SERVICES (0.7%) 44,500 Affiliated Computer Services 2,173,380* CAPITAL EQUIPMENT (2.0%) 123,250 Joy Global 5,957,905 COAL (3.3%) 127,500 Arch Coal 3,828,825 69,500 Peabody Energy 2,808,495 41,900 United States Steel 3,064,566 ------------ 9,701,886 COMMUNICATIONS EQUIPMENT (1.1%) 257,900 Arris Group 3,226,329*^^^ CONSUMER DISCRETIONARY (1.3%) 45,600 Whirlpool Corp. 3,785,712^^^ DEFENSE (1.2%) 45,200 L-3 Communications Holdings 3,696,456 ELECTRIC UTILITIES (3.7%) 88,100 DPL Inc. 2,447,418^^^ 122,400 Mirant Corp. 3,864,168* 81,900 NRG Energy 4,587,219* ------------ 10,898,805 FINANCIAL SERVICES (2.1%) 38,800 Bear Stearns 6,315,864 FOOD & BEVERAGE (2.1%) 130,400 Constellation Brands 3,784,208* 148,800 Tyson Foods 2,447,760^^^ ------------ 6,231,968 HEALTH CARE (6.2%) 47,000 Cooper Companies $2,091,500^^^ 76,300 Coventry Health Care 3,818,815* 71,900 LifePoint Hospitals 2,423,030* 121,600 NBTY, Inc. 5,054,912*^^^ 91,400 Omnicare, Inc. 3,530,782 37,500 Ventas, Inc. 1,587,000^^^ ------------ 18,506,039 INDUSTRIAL (2.8%) 168,000 Chicago Bridge & Iron 4,593,120 148,500 United Rentals 3,776,355* ------------ 8,369,475 INSURANCE (5.3%) 111,500 Aetna Inc. 4,814,570 34,300 CIGNA Corp. 4,512,851 116,700 Endurance Specialty Holdings 4,268,886 47,700 PMI Group 2,250,009 ------------ 15,846,316 MACHINERY & EQUIPMENT (2.0%) 91,000 Terex Corp. 5,876,780*^^^ MANUFACTURING (2.7%) 33,600 Eaton Corp. 2,524,704 51,900 Ingersoll-Rand 2,030,847 9,041 Mueller Water Products Class B 134,711*^^^ 110,700 Timken Co. 3,230,226^^^ ------------ 7,920,488 METALS (3.3%) 86,300 Cleveland-Cliffs 4,180,372 46,800 Phelps Dodge 5,602,896 ------------ 9,783,268 OIL & GAS (10.0%) 86,100 Canadian Natural Resources 4,583,103 136,500 Denbury Resources 3,793,335* 56,500 Noble Corp. 4,302,475 75,300 Quicksilver Resources 2,755,227*^^^ 88,100 Southwestern Energy 3,087,905* 33,400 Sunoco, Inc. 2,082,824 182,965 Talisman Energy 3,108,575 115,900 Williams Cos. 3,027,308 62,976 XTO Energy 2,963,021 ------------ 29,703,773 OIL SERVICES (1.9%) 72,400 Oceaneering International 2,874,280*^^^ 88,300 Oil States International 2,845,909* ------------ 5,720,189 PHARMACEUTICAL (2.8%) 100,700 Endo Pharmaceuticals Holdings 2,777,306* 87,300 Shire PLC ADR 5,391,648 ------------ 8,168,954 </Table> 6 <Page> <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ REAL ESTATE (5.7%) 136,600 Annaly Mortgage Management $ 1,900,106 61,300 Colonial Properties Trust 2,873,744^^^ 44,800 Developers Diversified Realty 2,820,160 60,500 First Industrial Realty Trust 2,836,845 98,700 iStar Financial 4,719,834^^^ 35,100 Ryland Group 1,917,162^^^ ------------ 17,067,851 RETAIL (4.6%) 108,800 Aeropostale, Inc. 3,358,656* 167,100 Circuit City Stores 3,171,558 155,600 Hot Topic 2,075,704*^^^ 51,300 Ross Stores 1,503,090 129,500 TJX Cos. 3,693,340 ------------ 13,802,348 SEMICONDUCTORS (1.7%) 104,600 Avnet, Inc. 2,670,438* 65,300 International Rectifier 2,516,009* ------------ 5,186,447 SOFTWARE (3.5%) 170,400 Activision, Inc. 2,937,696* 138,900 Check Point Software Technologies 3,044,688*^^^ 31,700 McAfee Inc. 899,646* 193,700 Take-Two Interactive Software 3,440,112*^^^ ------------ 10,322,142 TECHNOLOGY (1.6%) 65,100 Lexmark International Group 4,765,320* TRANSPORTATION (1.2%) 63,000 Frontline Ltd. ADR 2,006,550^^^ 67,600 Ship Finance International 1,606,176^^^ ------------ 3,612,726 UTILITIES (2.4%) 47,700 National Fuel Gas 1,838,358^^^ 97,300 TXU Corp. 5,274,633 ------------ 7,112,991 UTILITIES, ELECTRIC & GAS (0.9%) 56,500 Edison International 2,569,620 TOTAL COMMON STOCKS (COST $236,449,065) 277,434,159 ------------ SHORT-TERM INVESTMENTS (26.5%) 21,372,838 Neuberger Berman Prime Money Fund Trust Class 21,372,838@ 57,640,741 Neuberger Berman Securities Lending Quality Fund, LLC 57,640,741+++ ------------ TOTAL SHORT-TERM INVESTMENTS (COST $79,013,579) 79,013,579# ------------ TOTAL INVESTMENTS (119.7%) (COST $315,462,644) $356,447,738## Liabilities, less cash, receivables and other assets [(19.7%)] (58,687,055) ------------ TOTAL NET ASSETS (100.0%) $297,760,683 ------------ </Table> See Notes to Schedule of Investments 7 <Page> NOTES TO SCHEDULE OF INVESTMENTS REGENCY PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Regency Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked, and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services and expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $316,027,976. Gross unrealized appreciation of investments was $47,611,847 and gross unrealized depreciation of investments was $7,192,085, resulting in net unrealized appreciation of $40,419,762, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. ^^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). @ Neuberger Berman Prime Money Fund ("Prime Money") is also managed by Neuberger Berman Management Inc. (see Notes A & F of Notes to Financial Statements) and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. See Notes to Financial Statements 8 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> REGENCY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $277,434,159 Affiliated issuers 79,013,579 - ------------------------------------------------------------------------------------- 356,447,738 Dividends and interest receivable 303,093 Receivable for securities sold 133,060 Receivable for Fund shares sold 517,630 Receivable for securities lending income (Note A) 239,440 - ------------------------------------------------------------------------------------- TOTAL ASSETS 357,640,961 - ------------------------------------------------------------------------------------- LIABILITIES Due to custodian 121,092 Payable for collateral on securities loaned (Note A) 57,640,741 Payable for securities purchased 444,087 Payable for Fund shares redeemed 1,163,239 Payable to investment manager--net (Notes A & B) 136,188 Payable for securities lending fees (Note A) 228,509 Payable to administrator--net (Note B) 85,335 Accrued expenses and other payables 61,087 - ------------------------------------------------------------------------------------- TOTAL LIABILITIES 59,880,278 - ------------------------------------------------------------------------------------- NET ASSETS AT VALUE $297,760,683 - ------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $246,026,697 Undistributed net investment income (loss) 1,575,992 Accumulated net realized gains (losses) on investments 9,172,948 Net unrealized appreciation (depreciation) in value of investments 40,985,046 - ------------------------------------------------------------------------------------- NET ASSETS AT VALUE $297,760,683 - ------------------------------------------------------------------------------------- NET ASSETS Class I $242,035,157 Class S 55,725,526 SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) Class I 14,927,154 Class S 3,212,456 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Class I $ 16.21 Class S 17.35 +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 55,608,915 *COST OF INVESTMENTS: Unaffiliated issuers $236,449,065 Affiliated issuers 79,013,579 - ------------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $315,462,644 - ------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> REGENCY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 3,863,044 Income from securities loaned--net (Note F) 223,554 Income from investments in affiliated issuers (Note F) 323,365 Foreign taxes withheld (17,848) - ------------------------------------------------------------------------------------- Total income 4,392,115 - ------------------------------------------------------------------------------------- EXPENSES: Investment management fees (Notes A & B) 1,377,324 Administration fees (Note B): Class I 698,304 Class S 53,025 Distribution fees (Note B): Class S 44,106 Audit fees 38,426 Custodian fees (Note B) 124,325 Insurance expense 9,829 Legal fees 41,522 Reimbursement of expenses previously assumed by administrator (Note B) 954 Shareholder reports 35,283 Trustees' fees and expenses 27,574 Miscellaneous 4,522 - ------------------------------------------------------------------------------------- Total expenses 2,455,194 Investment management fees waived (Note A) (5,321) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (17,645) - ------------------------------------------------------------------------------------- Total net expenses 2,432,228 - ------------------------------------------------------------------------------------- Net investment income (loss) 1,959,887 - ------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 9,233,962 Foreign currency (75) ------------------------------------------------------------------------------- Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 15,745,867 Foreign currency 8 ------------------------------------------------------------------------------- Net gain (loss) on investments 24,979,762 - ------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $26,939,649 - ------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> REGENCY PORTFOLIO ---------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 1,959,887 $ 1,041,307 Net realized gain (loss) on investments 9,233,887 14,853,598 Change in net unrealized appreciation (depreciation) of investments 15,745,875 6,805,836 - -------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 26,939,649 22,700,741 - -------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income Class I (936,105) (169,457) Class S (104,852) -- -------------------------------------------------------------------------------------------- Net realized gain on investments Class I (12,977,691) (12,491,613) Class S (1,453,614) -- -------------------------------------------------------------------------------------------- Total distributions to shareholders (15,472,262) (12,661,070) - -------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold Class I 35,031,862 71,029,331 Class S 52,186,110 4,811,142 Proceeds from reinvestment of dividends and distributions Class I 13,913,796 12,661,070 Class S 1,558,466 -- Payments for shares redeemed Class I (37,749,543) (11,528,085) Class S (3,964,618) (238,465) -------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions 60,976,073 76,734,993 - -------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS 72,443,460 86,774,664 NET ASSETS: Beginning of year 225,317,223 138,542,559 - -------------------------------------------------------------------------------------------------- End of year $297,760,683 $225,317,223 - -------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 1,575,992 $ 1,040,234 - -------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 11 <Page> NOTES TO FINANCIAL STATEMENTS REGENCY PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Regency Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended (the "1933 Act"). The Fund currently offers Class I and Class S shares. Class S had no operations until April 29, 2005, other than matters relating to its organization and registration of its shares under the 1933 Act. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its earnings to its shareholders. Therefore, no federal income or excise tax provision is required. 12 <Page> Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for distributions from real estate investment trusts, corporate actions and foreign currency gains and losses were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: LONG-TERM ORDINARY INCOME CAPITAL GAIN TOTAL 2006 2005 2006 2005 2006 2005 $2,742,890 $4,451,514 $12,729,372 $8,209,556 $15,472,262 $12,661,070 </Table> As of December 31, 2006, components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNDISTRIBUTED UNREALIZED LOSS ORDINARY LONG-TERM APPRECIATION CARRYFORWARDS INCOME GAIN (DEPRECIATION) AND DEFERRALS TOTAL $3,253,489 $8,060,783 $40,419,714 $-- $51,733,986 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales, and basis adjustments for REIT's and corporate actions. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof 13 <Page> can otherwise be made fairly. The Fund's expenses (other than those specific to each class) are allocated proportionally each day between the classes based upon the relative net assets of each class. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of that Fund entering into an exclusive securities lending arrangement. Pursuant to such arrangements, eSecLending currently acts as lending agent for the Funds. Under the securities lending agreements arranged through eSeclending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount, if applicable, plus income earned on the cash collateral invested in Quality Fund or in other investments, if applicable, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $223,554, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $2,985,040 in income earned on cash collateral and guaranteed amounts (including approximately $2,539,958 of interest income earned from the Quality Fund), less fees and expenses paid of approximately $2,761,486. 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 TRANSACTIONS WITH OTHER FUNDS MANAGED BY NEUBERGER BERMAN MANAGEMENT INC.: Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund may invest in a money market fund managed by Management or an affiliate. The Fund invests in Neuberger Berman Prime Money Fund ("Prime Money"), as approved by the Board. Prime Money seeks to provide the highest available current income consistent with safety and liquidity. For any cash that the Fund invests in Prime Money, Management waives a portion of its management fee equal to the management fee it receives from Prime Money on those assets (the "Arrangement"). For the year ended December 31, 2006, management fees waived under this Arrangement amounted to $5,321 which are reflected in the Statement of Operations under the caption "Investment management fees waived." For the year ended December 31, 2006, income earned under this Arrangement amounted to $323,365 which is reflected in the Statement of Operations under the caption "Income from investments in affiliated issuers." 14 <Page> 12 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. 13 OTHER: All net investment income and realized and unrealized capital gains and losses of the Fund are allocated, on the basis of relative net assets, pro rata among its respective classes. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. Each class pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund's Class I. For the Fund's Class S, Management acts as agent in arranging for the sale of class shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to this class, pursuant to Rule 12b-1 under the 1940 Act. The Plan provides that, as compensation for administrative and other services provided to this class, Management's activities and expenses related to the sale and distribution of this class of shares, and ongoing services provided to investors in this class, Management receives from this class a fee at the annual rate of 0.25% of Class S's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for this class and pays a portion of it to institutions that provide such services. Those institutions may use the payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by this class during any year may be more or less than the cost of distribution and other services provided to this class. NASD rules limit the amount of annual distribution fees that may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. 15 <Page> Management has contractually undertaken to reimburse the Fund's Class I and Class S shares for their operating expenses (including the fees payable to Management but excluding interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed the expense limitation as detailed in the following table: <Table> <Caption> REIMBURSEMENT FROM MANAGEMENT FOR THE EXPENSE YEAR ENDED LIMITATION(1) EXPIRATION DECEMBER 31, 2006 CLASS I 1.50% 12/31/09 $-- CLASS S 1.25% 12/31/15 -- </Table> (1) Expense limitation per annum of the respective class' average daily net assets. Each respective class has agreed to repay Management for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its Expense Limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. During the year ended December 31, 2006, the Fund's Class S reimbursed Management $954 under this agreement. At December 31, 2006, the Fund had no contingent liability to Management under this agreement. Management and Neuberger Berman, LLC ("Neuberger"), a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement, which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $17,019. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $626. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $160,451,877 and $129,906,363, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $396,388, of which Neuberger received $10, Lehman Brothers Inc. received $51,817, and other brokers received $344,561. 16 <Page> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the years ended December 31, 2006 and December 31, 2005 was as follows: FOR THE YEAR ENDED DECEMBER 31, 2006 <Table> <Caption> SHARES ISSUED ON REINVESTMENT OF DIVIDENDS SHARES AND SHARES SOLD DISTRIBUTIONS REDEEMED TOTAL CLASS I 2,201,594 904,080 (2,408,435) 697,239 CLASS S 3,066,582 94,624 (235,254) 2,925,952 </Table> FOR THE PERIOD ENDED DECEMBER 31, 2005* <Table> <Caption> SHARES ISSUED ON REINVESTMENT OF DIVIDENDS SHARES AND SHARES SOLD DISTRIBUTIONS REDEEMED TOTAL CLASS I 4,719,428 895,408 (752,587) 4,862,249 CLASS S 301,375 -- (14,871) 286,504 </Table> * For the year ended December 31, 2005 for Class I. For the period from April 29, 2005 (commencement of operations) to December 31, 2005 for Class S. NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. 17 <Page> NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM INVESTMENTS IN BALANCE OF GROSS BALANCE OF AFFILIATED SHARES HELD PURCHASES GROSS SHARES HELD VALUE ISSUERS DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, INCLUDED IN NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 TOTAL INCOME Neuberger Berman Prime Money Fund Trust Class** 4,267,666 68,864,357 51,759,185 21,372,838 $21,372,838 $ 323,365 Neuberger Berman Securities Lending Quality Fund, LLC *** 35,452,877 346,215,194 324,027,330 57,640,741 57,640,741 2,539,958 ----------- ---------- TOTAL $79,013,579 $2,863,323 ----------- ---------- </Table> * Affiliated issuers, as defined in the 1940 Act. ** Prime Money is also managed by Management and may be considered an affiliate since it has the same officers, Board members, and investment manager as the Fund and because, at times, the Fund may own 5% or more of the outstanding voting securities of Prime Money. *** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loaned as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 18 <Page> FINANCIAL HIGHLIGHTS REGENCY PORTFOLIO The following tables include selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> CLASS I YEAR ENDED DECEMBER 31, ----------------------------------------------- 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 15.50 $ 14.79 $ 12.09 $ 8.90 $ 9.97 ------- ------- ------- ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .13 .09 .02 .01 (.00) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.55 1.59 2.68 3.18 (1.05) ------- ------- ------- ------- ------- TOTAL FROM INVESTMENT OPERATIONS 1.68 1.68 2.70 3.19 (1.05) ------- ------- ------- ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.07) (.01) (.00) -- (.01) TAX RETURN OF CAPITAL -- -- -- -- (.01) NET CAPITAL GAINS (.90) (.96) -- -- -- ------- ------- ------- ------- ------- TOTAL DISTRIBUTIONS (.97) (.97) (.00) -- (.02) ------- ------- ------- ------- ------- NET ASSET VALUE, END OF YEAR $ 16.21 $ 15.50 $ 14.79 $ 12.09 $ 8.90 ------- ------- ------- ------- ------- TOTAL RETURN++ +11.17% +12.00% +22.36% +35.84% -10.56% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 242.0 $ 220.6 $ 138.5 $ 59.9 $ 29.1 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# .96% 1.01% 1.04% 1.16% 1.28% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ .95% 1.00% 1.02% 1.16% 1.28% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .80% .56% .19% .07% (.02)% PORTFOLIO TURNOVER RATE 53% 83% 68% 55% 81% </Table> See Notes to Financial Highlights 19 <Page> <Table> <Caption> PERIOD FROM YEAR ENDED APRIL 29, 2005^ DECEMBER 31, TO DECEMBER 31, ------------ --------------- CLASS S 2006 2005 NET ASSET VALUE, BEGINNING OF PERIOD $ 16.56 $ 14.02 INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .10 .08 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.66 2.46 ------- ------- TOTAL FROM INVESTMENT OPERATIONS 1.76 2.54 ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.07) -- NET CAPITAL GAINS (.90) -- ------- ------- TOTAL DISTRIBUTIONS (.97) -- ------- ------- NET ASSET VALUE, END OF PERIOD $ 17.35 $ 16.56 ------- ------- TOTAL RETURN++ +10.94% +18.12%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 55.7 $ 4.7 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.23% 1.25%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.23% 1.23%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .56% .72%* PORTFOLIO TURNOVER RATE 53% 83%**@@ </Table> See Notes to Financial Highlights 20 <Page> NOTES TO FINANCIAL HIGHLIGHTS REGENCY PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed and/or waived certain expenses. Total return would have been higher if Management had not recouped previously reimbursed expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After reimbursement of expenses by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: PERIOD FROM APRIL 29, 2005^ TO DECEMBER 31, 2005 REGENCY PORTFOLIO CLASS S 1.32% After reimbursement of expenses previously paid by Management. Had Management not been reimbursed, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 2002 REGENCY PORTFOLIO CLASS I -- -- -- -- 1.23% REGENCY PORTFOLIO CLASS S 1.22% -- -- -- -- </Table> After waiver of a portion of the investment management fee by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED PERIOD ENDED DECEMBER 31, DECEMBER 31, YEAR ENDED DECEMBER 31, 2006 2005^^ 2004 2003 REGENCY PORTFOLIO CLASS I 0.95% 1.01% 1.02% 1.17% REGENCY PORTFOLIO CLASS S 1.23% 1.24% -- -- </Table> ^^ For the year ended December 31, 2005 for Class I. For the period from April 29, 2005 (commencement of operations) to December 31, 2005 for Class S. ^ The date investment operations commenced. +++ Calculated based on the average number of shares outstanding during each fiscal period. @@ Portfolio turnover is calculated at the Fund level. Percentage indicated was calculated for the year December 31, 2005. * Annualized. ** Not annualized. 21 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Regency Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Regency Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Regency Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 22 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY NAME, AGE, AND LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since 2000 Consultant; formerly, Chairman, CDC 62 Independent Trustee or Director Investment Advisers (registered of three series of Oppenheimer investment adviser), 1993 to January Funds: Limited Term New York 1999; formerly, President and Chief Municipal Fund, Rochester Fund Executive Officer, AMA Investment Municipals, and Oppenheimer Advisors, an affiliate of the Convertible Securities Fund since American Medical Association. 1992. Faith Colish (71) Trustee since 1984 Counsel, Carter Ledyard & Milburn 62 Formerly, Director (1997 to 2003) LLP (law firm) since October 2002; and Advisory Director (2003 to formerly, Attorney-at-Law and 2006), ABA Retirement Funds President, Faith Colish, A (formerly, American Bar Professional Corporation, 1980 to Retirement Association) 2002. (not-for-profit membership corporation). C. Anne Harvey (69) Trustee since 1998 President, C.A. Harvey Associates 62 Formerly, President, Board of since October 2001; formerly, Associates to The National Director, AARP, 1978 to December Rehabilitation Hospital's Board 2001. of Directors, 2001 to 2002; formerly, Member, Individual Investors Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since 2000 Marcus Nadler Professor Emeritus of 62 Formerly, Director, The Caring Finance and Economics, New York Community (not-for-profit); University Stern School of Business; formerly, Director, DEL formerly, Executive Laboratories, Inc. (cosmetics and Secretary-Treasurer, American pharmaceuticals), 1978 to 2004; Finance Association, 1961 to 1979. formerly, Director, Apple Bank for Savings, 1979 to 1990; formerly, Director, Western Pacific Industries, Inc., 1972 to 1986 (public company). </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY NAME, AGE, AND LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Howard A. Mileaf (70) Trustee since 1999 Retired; formerly, Vice President 62 Director, Webfinancial and General Counsel, WHX Corporation Corporation (holding company) (holding company), 1993 to 2001. since December 2002; formerly, Director WHX Corporation (holding company), January 2002 to June 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I.O'Brien (78) Trustee since 2000 Formerly, Member, Investment Policy 62 Director, Legg Mason, Inc. Committee, Edward Jones, 1993 to (financial services holding 2001; President, Securities Industry company) since 1993; formerly, Association ("SIA") (securities Director, Boston Financial Group industry's representative in (real estate and tax shelters), government relations and regulatory 1993 to 1999. matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since 2000 Retired; formerly, Senior Vice 62 Formerly, Director, Pro-Kids Golf President, Foodmaker, Inc. (operator and Learning Academy (teach golf and franchiser of restaurants) until and computer usage to "at risk" January 1997. children), 1998 to 2006; formerly, Director, Prandium, Inc. (restaurants), March 2001 to July 2002. Cornelius T.Ryan (75) Trustee since 2000 Founding General Partner, Oxford 62 None. Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY NAME, AGE, AND LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD OUTSIDE ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Tom D. Seip (57) Trustee since General Partner, Seip Investments LP 62 Director, H&R Block, Inc. 2000; Lead (a private investment partnership); (financial services company) Independent formerly, President and CEO, since May 2001; Director, America Trustee beginning Westaff, Inc. (temporary staffing), One Foundation since 1998; 2006 May 2001 to January 2002; formerly, formerly, Director, Forward Senior Executive at the Charles Management, Inc. (asset Schwab Corporation, 1983 to 1998, management company), 1999 to including Chief Executive Officer, 2006; formerly Director, E-Bay Charles Schwab Investment Zoological Society, 1999 to 2003; Management, Inc. and Trustee, Schwab formerly, Director, General Magic Family of Funds and Schwab (voice recognition software), Investments, 1997 to 1998, and 2001 to 2002; formerly, Director, Executive Vice President-Retail E-Finance Corporation (credit Brokerage, Charles Schwab & Co., decisioning services), 1999 to Inc., 1994 to 1997. 2003; formerly, Director, Save-Daily.com (micro investing services), 1999 to 2003. Candace L.Straight Trustee since 1999 Private investor and consultant 62 Director, Montpelier Re (59) specializing in the insurance (reinsurance company) since 2006; industry; formerly, Advisory Director, National Atlantic Director, Securitas Capital LLC (a Holdings Corporation (property global private equity investment and casualty insurance company) firm dedicated to making investments since 2004; Director, The in the insurance sector), 1998 to Proformance Insurance Company December 2003. (property and casualty insurance company) since March 2004; formerly, Director, Providence Washington Insurance Company (property and casualty insurance company), December 1998 to March 2006; formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN POSITION AND FUND COMPLEX LENGTH OF OVERSEEN BY OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) FUND TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President and 62 Director, Dale Carnegie and Trustee since Chief Investment Officer, Associates, Inc. (private company) 2002 Neuberger Berman Inc. (holding since 1998; Director, Solbright, company) since 2002 and 2003, Inc. (private company) since 1998. respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 26 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN POSITION AND FUND COMPLEX LENGTH OF OVERSEEN BY OTHER DIRECTORSHIPS HELD OUTSIDE NAME, AGE, AND ADDRESS(1) TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) FUND TRUSTEE(4) FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, the Board, Neuberger Berman Inc. (holding Neuberger & Berman Agency, Inc. Chief company) since 1999; Head of since 2000; formerly, Director, Executive Neuberger Berman Inc.'s Mutual Neuberger Berman Inc. (holding Officer and Funds Business (since 1999) company), October 1999 to March Trustee since and Institutional Business 2003; Trustee, Frost Valley YMCA; 2000; (1999 to October 2005); Trustee, College of Wooster. President and responsible for Managed Chief Accounts Business and Executive intermediary distribution Officer, 1999 since October 1999; President to 2000 and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 27 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ----------------------------------------------------------------------------------------------- Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since Compliance Officer since 2006; Deputy General Counsel, Neuberger 2002 since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer Vice President, Neuberger since 2006; since 2005 Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ----------------------------------------------------------------------------------------------- Robert Conti (50) Vice President since Managing Director, Neuberger since 2007; 2000 formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since Managing Director, Neuberger since 1999; 2000 Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer Senior Vice President, Neuberger since since 2005 (only for 2002; Deputy General Counsel and purposes of sections 307 Assistant Secretary, Neuberger since and 406 of the 2001; formerly, Vice President, Sarbanes-Oxley Act of Neuberger, 2001 to 2002; formerly, 2002) Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ----------------------------------------------------------------------------------------------- Sheila R. James (41) Assistant Secretary Assistant Vice President, Neuberger since 2002 since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary Employee, Neuberger since 1999; since 2003 Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since Financial and Accounting 2007; formerly, Vice President, Officer since 2005; Neuberger, 2004 to 2007; Employee, prior thereto, Assistant Management since 1993; Treasurer and Treasurer since 2002 Principal Financial and Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer Vice President, Neuberger since 2006; since 2005 Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 30 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ----------------------------------------------------------------------------------------------- Frederic B. Soule (60) Vice President Senior Vice President, Neuberger since since 2000 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer Senior Vice President, Lehman Brothers since 2005 Inc. since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 31 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll-free). NOTICE TO SHAREHOLDERS 67.87% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 32 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Regency Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio manager. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered performance in relation to the degree of risk undertaken by the portfolio manager. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 33 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limit on Fund expenses undertaken by Management for each class of the Fund. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board compared the fees charged to comparable funds and a comparable separate account to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable funds and separate account and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit on the Fund for a recent period and the trend in profit over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; the performance of the Fund was satisfactory over time; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 34 <Page> ANNUAL REPORT DECEMBER 31, 2006 [NEUBERGER BERMAN LOGO] A LEHMAN BROTHERS COMPANY NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST SOCIALLY RESPONSIVE PORTFOLIO(R) B1017 02/07 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 SOCIALLY RESPONSIVE PORTFOLIO MANAGERS' COMMENTARY Following the Federal Reserve's August decision to leave interest rates unchanged, stocks rallied, leading market indices to a strong close in 2006. The Neuberger Berman Advisers Management Trust (AMT) Socially Responsive Portfolio also performed well, keeping pace with the surging market during the fourth quarter. However, lagging returns earlier in the year resulted in a performance shortfall relative to the S&P 500 benchmark for all of 2006. Investments in the Consumer Discretionary sector had the most positive impact on returns, led by cable television giant Comcast, international cable TV operator Liberty Global, and Toyota Motor. Industrial sector investments contributed to performance, with temporary help leader Manpower and conglomerate Danaher posting impressive gains. Financials sector investments, most notably State Street, Goldman Sachs, Citigroup and Bank of New York, also performed quite well. National Grid, our sole Utilities holding, excelled. We experienced mixed results in the Health Care sector. Novo Nordisk, an innovative company focused on the treatment of diabetes, was a significant performance contributor while a decline in long-time portfolio favorite UnitedHealth Group detracted from returns. Collectively, the Portfolio's Health Care holdings delivered a positive return, but underperformed the S&P 500's sector component. All the managed care stocks came under pressure this summer, when investors became concerned about more competitive pricing. The decline in UnitedHealth was compounded by an investigation regarding back-dated options. While investigations are still underway, UnitedHealth has made senior level management changes and will have to restate past earnings. However, we believe that this will not have a significant financial impact on the company's business. Furthermore, we believe that investors' current concern over industry pricing is overblown and that the longer-term prospects for UnitedHealth remain compelling. With 40 million Americans uninsured and an aging population in need of care, we believe that the company's expertise in delivering high quality, cost effective health care will be a critical part of the solution to America's health care challenges. Three technology stocks (Dell, National Instruments and Texas Instruments) were near the bottom of the year's performance rankings. Altera, another significant tech sector holding, also trailed index sector constituents. We eliminated our position in Dell around mid-year believing that its competitive advantages in the computer retailing business were eroding. We still have significant positions in National Instruments, Texas Instruments and Altera because of our belief that robust business fundamentals are likely to be the driver of investment returns in the year ahead. Our commitment to natural gas exploration and production companies and limited exposure to the major integrated oils is largely responsible for lagging performance in the energy sector. More than a year's worth of unseasonably mild weather (two warm winters and a cool summer) has diminished demand for natural gas and restrained natural gas production company earnings. While near-term natural gas fundamentals may remain challenged if we continue to experience a mild North American winter, over the longer term, we believe owning companies such as Newfield Exploration and Cimarex Energy, both of which have excellent exploration records, makes good investment sense. Over the last several years, we have seen a narrow market in which a handful of industry groups, most notably Energy, interest rate sensitive stocks such as real estate investment trusts (REITs), and high yielding utilities, produced the lion's share of market returns. As fundamentals evolved and valuations in these top-performing sectors began to exceed our comfort level, we gradually reduced our exposure to companies in these top-performing areas and increased our commitments to well-positioned businesses in underperforming sectors. Managing valuation risk and sector exposure by taking profits in winners and reallocating the 1 <Page> proceeds to more fundamentally attractive opportunities in more reasonably valued sectors is an integral part of our investment discipline. Despite the fact that our portfolio companies have been executing well against their respective business plans, these decisions weighed on relative performance through the first three quarters of 2006, as recent years' market leaders continued to outperform. However, with investors displaying a renewed appreciation for strong business fundamentals and good relative value, our Portfolio fully participated in the fourth quarter rally. Going forward, if this trend continues, we believe the Portfolio's relative performance will continue to benefit. In closing, we are long-term investors in quality businesses. Periodically, stock performance doesn't coincide with improving fundamentals. Over the longer term, however, we believe quality and value will be the cornerstone of superior investment performance. Sincerely, /s/ Arthur Moretti /s/ Ingrid Dyott - ------------------------------------- ARTHUR MORETTI AND INGRID DYOTT PORTFOLIO CO-MANAGERS 2 <Page> AVERAGE ANNUAL TOTAL RETURN(1) <Table> <Caption> SOCIALLY SOCIALLY RESPONSIVE RESPONSIVE PORTFOLIO CLASS I PORTFOLIO CLASS S S&P 500(2) 1 YEAR 13.70% 13.57% 15.78% 5 YEAR 9.54% 9.51% 6.19% LIFE OF FUND 7.18% 7.16% 3.52% INCEPTION DATE 02/18/1999 05/01/2006 </Table> PERFORMANCE DATA QUOTED REPRESENT PAST PERFORMANCE, WHICH IS NO GUARANTEE OF FUTURE RESULTS. THE INVESTMENT RETURN AND PRINCIPAL VALUE OF AN INVESTMENT WILL FLUCTUATE SO THAT AN INVESTOR'S SHARES, WHEN REDEEMED MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. RESULTS ARE SHOWN ON A "TOTAL RETURN" BASIS AND INCLUDE REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS. CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE PERFORMANCE DATA QUOTED. FOR PERFORMANCE DATA CURRENT TO THE MOST RECENT MONTH END, PLEASE VISIT https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. COMPARISON OF A $10,000 INVESTMENT [CHART] <Table> <Caption> Socially Responsive Portfolio Class I S&P 500 2/18/1999 $10,000 $10,000 12/31/1999 $11,540 $12,146 12/31/2000 $11,355 $11,041 12/31/2001 $10,948 $ 9,729 12/31/2002 $ 9,333 $ 7,580 12/31/2003 $12,543 $ 9,753 12/31/2004 $14,208 $10,813 12/31/2005 $15,183 $11,344 12/31/2006 $17,263 $13,134 </Table> The chart shows the value of a hypothetical $10,000 investment in the Fund over the past 10 fiscal years, or since the Fund's inception, if it has not operated for 10 years. The graphs are based on Class I shares only; performance of other classes will vary due to differences in fee structures (see Average Annual Total Return chart above). The result is compared with benchmarks, which may include a broad-based market index and/or a narrower index. Please note that market indexes do not include expenses. All results include the reinvestment of dividends and capital gain distributions. Results represent past performance and do not indicate future results. The chart and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. Please see Endnotes for additional information. INDUSTRY DIVERSIFICATION (% OF TOTAL NET ASSETS) <Table> Automotive 5.5% Banking & Financial 7.8 Business Services 2.7 Cable Systems 8.3 Consumer Discretionary 2.6 Consumer Staples 1.2 Energy 2.0 Financial Services 7.7 Health Products & Services 4.0 Industrial 6.6 Insurance 5.3 Life Science Tools & Supplies 1.9 Media 7.0 Oil & Gas 3.1 Pharmaceutical 6.6 Technology 3.5 Technology-Semiconductor 9.6 Technology-Semiconductor Capital Equipment 3.1 Transportation 2.4 Utilities 3.9 Repurchase Agreements 5.9 Short-Term Investments 2.0 Liabilities, less cash, receivables and other assets (2.7) </Table> 3 <Page> ENDNOTES (1.) 13.70%, 9.54% and 7.18% were the average annual total returns for the 1-year, 5-year and since inception (02/18/99) periods ended December 31, 2006. For Class S, 13.57%, 9.51% and 7.16% were the average annual total returns for the 1-year, 5-year and since inception (02/18/99) periods ended December 31, 2006. Performance shown prior to May 1, 2006, for the Class S shares is that of the Class I shares, which has higher expenses than Class S shares and correspondingly lower returns. Neuberger Berman Management Inc. ("NBMI") has agreed to absorb certain expenses of the AMT Portfolios. Without this arrangement, which is subject to change, the total returns of the Portfolios would be less. Total return includes reinvestment of dividends and capital gain distributions. Performance data quoted represent past performance and the investment return and principal value of an investment will fluctuate so that the shares, when redeemed, may be worth more or less than original cost. Current performance may be lower or higher than the performance data quoted. For performance data current to the most recent month end, please visit https://www.nb.com/public/DMA/html/performance_ins_amt_equity_monthly.html. The performance information does not reflect fees and expenses of the variable annuity and variable life insurance policies or the pension plans whose proceeds are invested in the Portfolio. (2.) The S&P 500 Index is widely regarded as the standard for measuring large-cap U.S. stock market performance and includes a representative sample of leading companies in leading industries. Please note that indices do not take into account any fees and expenses of investing in the individual securities that they track, and that individuals cannot invest directly in any index. Data about the performance of these indices are prepared or obtained by NBMI and include reinvestment of all dividends and capital gain distributions. The Portfolio may invest directly in many securities not included in the above-described indices. Any ratios or other measurements using a factor of forecasted earnings of a company discussed herein are based on consensus estimates, not NBMI's own projections, and they may or may not be realized. In addition, any revision to a forecast could affect the market price of a security. By quoting them herein, NBMI does not offer an opinion as to the accuracy of and does not guarantee these forecasted numbers. The investments for the Portfolio are managed by the same portfolio manager(s) who manage one or more other mutual funds that have similar names, investment objectives and investment styles as the Portfolio. You should be aware that the Portfolio is likely to differ from the other mutual funds in size, cash flow pattern and tax matters. Accordingly, the holdings and performance of the Portfolio can be expected to vary from those of the other mutual funds. The composition, industries and holdings of the Portfolio are subject to change. Shares of the separate AMT Portfolios are sold only through the currently effective prospectus and are not available to the general public. Shares of this Portfolio may be purchased only by life insurance companies to be used with their separate accounts that fund variable annuity and variable life insurance policies and by qualified pension and retirement plans. (C) 2007 Neuberger Berman Management Inc., distributor. All rights reserved. 4 <Page> INFORMATION ABOUT YOUR FUND'S EXPENSES This table is designed to provide information regarding costs related to your investments. All mutual funds incur operating expenses, which include management fees, fees for administrative services fees and cost of shareholder reports, among others. The following examples are based on an investment of $1,000 made at the beginning of the six month period ended December 31, 2006. The table illustrates the fund's costs in two ways: <Table> <Caption> ACTUAL EXPENSES AND PERFORMANCE: The first section of the table provides information about actual account values and actual expenses in dollars, based on the fund's actual performance during the period. You may use the information in this line, together with the amount you invested, to estimate the expenses you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section of the table under the heading entitled "Expenses Paid During the Period" to estimate the expenses you paid over the period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES: The second section of the table provides information about hypothetical account values and hypothetical expenses based on the fund's actual expense ratio and an assumed rate of return at 5% per year before expenses. This return is not the fund's factual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in this fund versus other funds. To do so, compare the expenses shown in this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of other funds. </Table> Please note that the expenses in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as fees and expenses of the variable annuity and variable life insurance policies or the pension plans. Therefore, the information under the heading "Hypothetical (5% annual return before expenses)" is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The table and the expense example do not include expenses and charges that are, or may be, imposed under your variable contract or qualified pension plan. If such expenses and charges were included, your costs would be higher. EXPENSE INFORMATION AS OF 12/31/06 (UNAUDITED) NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST SOCIALLY RESPONSIVE PORTFOLIO <Table> <Caption> EXPENSES BEGINNING ENDING PAID DURING ACCOUNT ACCOUNT THE PERIOD* VALUE VALUE 7/1/06 - EXPENSE ACTUAL 7/1/06 12/31/06 12/31/06 RATIO - ------------------------------------------------------------------------- Class I $1,000.00 $1,128.30 $5.12 .95% Class S $1,000.00 $1,126.90 $6.19 1.15% HYPOTHETICAL (5% ANNUAL RETURN BEFORE EXPENSES)** - ------------------------------------------------------------------------- Class I $1,000.00 $1,020.39 $4.86 Class S $1,000.00 $1,019.39 $5.88 </Table> * For each class of the fund, expenses are equal to the annualized expense ratio for the class, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period shown). ** Hypothetical 5% annual return before expenses is calculated by multiplying the number of days in the most recent half year divided by 365. 5 <Page> SCHEDULE OF INVESTMENTS SOCIALLY RESPONSIVE PORTFOLIO <Table> <Caption> NUMBER OF SHARES MARKET VALUE+ COMMON STOCKS (94.8%) AUTOMOTIVE (5.5%) 178,225 BorgWarner, Inc. $ 10,518,839 67,500 Toyota Motor ADR 9,065,925 ------------ 19,584,764 BANKING & FINANCIAL (7.8%) 353,750 Bank of New York 13,927,137 200,775 State Street 13,540,266 ------------ 27,467,403 BUSINESS SERVICES (2.7%) 126,930 Manpower Inc. 9,510,865 CABLE SYSTEMS (8.3%) 294,325 Comcast Corp. Class A Special 12,326,331* 558,150 Liberty Global Class A 16,270,072* 29,866 Liberty Global Class C 836,248* ------------ 29,432,651 CONSUMER DISCRETIONARY (2.6%) 158,850 Target Corp. 9,062,393 CONSUMER STAPLES (1.2%) 79,350 Costco Wholesale 4,195,235 ENERGY (2.0%) 103,475 BP PLC ADR 6,943,173 FINANCIAL SERVICES (7.7%) 265,200 Citigroup Inc. 14,771,640 113,700 Freddie Mac 7,720,230 24,725 Goldman Sachs Group 4,928,929 ------------ 27,420,799 HEALTH PRODUCTS & SERVICES (4.0%) 266,250 UnitedHealth Group 14,305,613 INDUSTRIAL (6.6%) 94,400 3M Co. 7,356,592 223,285 Danaher Corp. 16,174,765^^ ------------ 23,531,357 INSURANCE (5.3%) 186,675 Progressive Corp. 4,521,268 359,300 Willis Group Holdings 14,267,803 ------------ 18,789,071 LIFE SCIENCE TOOLS & SUPPLIES (1.9%) 102,275 Millipore Corp. 6,811,515* MEDIA (7.0%) 334,300 E.W. Scripps 16,694,942 369,575 Liberty Media Holding Interactive Class A 7,971,733* ------------ 24,666,675 OIL & GAS (3.1%) 74,200 Cimarex Energy 2,708,300 180,275 Newfield Exploration 8,283,636* ------------ 10,991,936 PHARMACEUTICAL (6.6%) 213,375 Novartis AG ADR $ 12,256,260 18,275 Novo Nordisk A/S ADR 1,528,338 115,150 Novo Nordisk A/S Class B 9,591,077 ------------ 23,375,675 TECHNOLOGY (3.5%) 456,875 National Instruments 12,445,275 TECHNOLOGY--SEMICONDUCTOR (9.6%) 893,250 Altera Corp. 17,579,160* 571,150 Texas Instruments 16,449,120 ------------ 34,028,280 TECHNOLOGY--SEMICONDUCTOR CAPITAL EQUIPMENT (3.1%) 724,150 Teradyne, Inc. 10,833,284* TRANSPORTATION (2.4%) 199,525 Canadian National Railway 8,585,561 UTILITIES (3.9%) 321,600 National Grid 4,640,838 126,379 National Grid ADR 9,177,643 ------------ 13,818,481 TOTAL COMMON STOCKS (COST $297,292,441) 335,800,006 ------------ PRINCIPAL AMOUNT REPURCHASE AGREEMENTS (5.9%) $20,755,000 State Street Bank and Trust Co., Repurchase Agreement, 4.95%, due 1/2/07, dated 12/29/06, Maturity Value $20,766,415, Collateralized by $21,515,000 Fannie Mae, 4.25%, due 8/15/10 (Collateral Value $21,380,316) (COST $20,755,000) 20,755,000# ------------ NUMBER OF SHARES SHORT-TERM INVESTMENTS (2.0%) 7,125,001 Neuberger Berman Securities Lending Quality Fund, LLC (COST $7,125,001) 7,125,001#+++ ------------ TOTAL INVESTMENTS (102.7%) (COST $325,172,442) 363,680,007## Liabilities, less cash, receivables and other assets [(2.7%)] (9,482,967) ------------ TOTAL NET ASSETS (100.0%) $354,197,040 ------------ </Table> 6 <Page> NOTES TO SCHEDULE OF INVESTMENTS SOCIALLY RESPONSIVE PORTFOLIO + Investments in equity securities by Neuberger Berman Advisers Management Trust Socially Responsive Portfolio (the "Fund") are valued at the latest sale price where that price is readily available; securities for which no sales were reported, unless otherwise noted, are valued at the mean between the closing bid and asked prices. Securities traded primarily on the NASDAQ Stock Market are normally valued by the Fund at the NASDAQ Official Closing Price ("NOCP") provided by NASDAQ each business day. The NOCP is the most recently reported price as of 4:00:02 p.m., Eastern time, unless that price is outside the range of the "inside" bid and asked prices (i.e., the bid and asked prices that dealers quote to each other when trading for their own accounts); in that case, NASDAQ will adjust the price to equal the inside bid or asked price, whichever is closer. Because of delays in reporting trades, the NOCP may not be based on the price of the last trade to occur before the market closes. The Fund values all other securities, including securities for which the necessary last sale, asked and/or bid prices are not readily available, by methods the Board of Trustees of Neuberger Berman Advisers Management Trust (the "Board") has approved on the belief that they reflect fair value. Numerous factors may be considered when determining the fair value of a security, including available analyst, media or other reports, trading in futures or ADRs and whether the issuer of the security being fair valued has other securities outstanding. Foreign security prices are furnished by independent quotation services expressed in local currency values. Foreign security prices are currently translated from the local currency into U.S. dollars using the exchange rate as of 4:00 p.m., Eastern time. The Board has approved the use of FT Interactive Data Corporation ("FT Interactive") to assist in determining the fair value of the Fund's foreign equity securities when changes in the value of a certain index suggest that the closing prices on the foreign exchanges may no longer represent the amount that the Fund could expect to receive for those securities. In this event, FT Interactive will provide adjusted prices for certain foreign equity securities using a statistical analysis of historical correlations of multiple factors. In the absence of precise information about the market values of these foreign securities as of the close of the New York Stock Exchange, the Board has determined on the basis of available data that prices adjusted in this way are likely to be closer to the prices the Fund could realize on a current sale than are the prices of those securities established at the close of the foreign markets in which the securities primarily trade. However, fair value prices are necessarily estimates, and there is no assurance that such a price will be at or close to the price at which the security next trades. Short-term debt securities with less than 60 days until maturity may be valued at cost which, when combined with interest earned, approximates market value. # At cost, which approximates market value. ## At December 31, 2006, the cost of investments for U.S. federal income tax purposes was $325,286,629. Gross unrealized appreciation of investments was $39,699,161 and gross unrealized depreciation of investments was $1,305,783, resulting in net unrealized appreciation of $38,393,378, based on cost for U.S. federal income tax purposes. * Security did not produce income during the last twelve months. +++ Managed by an affiliate of Neuberger Berman Management Inc. and could be deemed an affiliate of the Fund (see Notes A & F of Notes to Financial Statements). ^^ All or a portion of this security is on loan (see Note A of Notes to Financial Statements). See Notes to Financial Statements 7 <Page> STATEMENT OF ASSETS AND LIABILITIES <Table> <Caption> SOCIALLY RESPONSIVE NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO ASSETS INVESTMENTS IN SECURITIES, AT MARKET VALUE*+ (NOTES A & F)--SEE SCHEDULE OF INVESTMENTS: Unaffiliated issuers $356,555,006 Affiliated issuers 7,125,001 - -------------------------------------------------------------------------------- 363,680,007 Cash 23,000 Foreign currency 97,757 Dividends and interest receivable 338,551 Receivable for Fund shares sold 1,729,881 Receivable for securities lending income (Note A) 46,989 - -------------------------------------------------------------------------------- TOTAL ASSETS 365,916,185 - -------------------------------------------------------------------------------- LIABILITIES Payable for collateral on securities loaned (Note A) 7,125,001 Payable for securities purchased 3,889,176 Payable for Fund shares redeemed 344,209 Payable to investment manager (Note B) 159,477 Payable for securities lending fees (Note A) 44,315 Payable to administrator--net (Note B) 101,743 Accrued expenses and other payables 55,224 - -------------------------------------------------------------------------------- TOTAL LIABILITIES 11,719,145 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $354,197,040 - -------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in capital $313,446,490 Undistributed net investment income (loss) 444,129 Accumulated net realized gains (losses) on investments 1,794,906 Net unrealized appreciation (depreciation) in value of investments 38,511,515 - -------------------------------------------------------------------------------- NET ASSETS AT VALUE $354,197,040 - -------------------------------------------------------------------------------- NET ASSETS Class I $262,593,312 Class S 91,603,728 SHARES OUTSTANDING ($.001 PAR VALUE; UNLIMITED SHARES AUTHORIZED) Class I 15,717,334 Class S 5,488,046 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Class I $ 16.71 Class S 16.69 +SECURITIES ON LOAN, AT MARKET VALUE: Unaffiliated issuers $ 6,881,800 *COST OF INVESTMENTS: Unaffiliated issuers $318,047,441 Affiliated issuers 7,125,001 - -------------------------------------------------------------------------------- TOTAL COST OF INVESTMENTS $325,172,442 - -------------------------------------------------------------------------------- TOTAL COST OF FOREIGN CURRENCY $ 94,120 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 8 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST FOR THE YEAR ENDED DECEMBER 31, 2006 STATEMENT OF OPERATIONS <Table> <Caption> SOCIALLY RESPONSIVE NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST PORTFOLIO INVESTMENT INCOME INCOME (NOTE A): Dividend income--unaffiliated issuers $ 1,973,523 Interest income--unaffiliated issuers 519,425 Income from securities loaned--net (Note F) 7,136 Foreign taxes withheld (21,825) - -------------------------------------------------------------------------------- Total income 2,478,259 - -------------------------------------------------------------------------------- EXPENSES: Investment management fees (Note B) 996,421 Administration fees (Note B): Class I 398,996 Class S 144,507 Distribution fees (Note B): Class S 120,503 Audit fees 37,692 Custodian fees (Note B) 92,366 Insurance expense 2,188 Legal fees 20,907 Shareholder reports 31,003 Reimbursement of expenses previously assumed by administrator (Note B) 123,662 Trustees' fees and expenses 27,520 - -------------------------------------------------------------------------------- Miscellaneous 2,221 - -------------------------------------------------------------------------------- Total expenses 1,997,986 Expenses reimbursed by administrator (Note B) (12,254) Expenses reduced by custodian fee expense offset and commission recapture arrangements (Note B) (19,549) - -------------------------------------------------------------------------------- Total net expenses 1,966,183 - -------------------------------------------------------------------------------- Net investment income (loss) 512,076 - -------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS (NOTE A) Net realized gain (loss) on: Sales of investment securities of unaffiliated issuers 1,865,381 Foreign currency (953) Change in net unrealized appreciation (depreciation) in value of: Unaffiliated investment securities 33,978,104 Foreign currency 4,078 ----------------------------------------------------------------------------- Net gain (loss) on investments 35,846,610 - -------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $36,358,686 - -------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 9 <Page> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST DECEMBER 31, 2006 STATEMENT OF CHANGES IN NET ASSETS <Table> <Caption> SOCIALLY RESPONSIVE PORTFOLIO ----------------------------- YEAR ENDED DECEMBER 31, NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST 2006 2005 INCREASE (DECREASE) IN NET ASSETS: FROM OPERATIONS: Net investment income (loss) $ 512,076 $ 163,433 Net realized gain (loss) on investments 1,864,428 1,040,061 Change in net unrealized appreciation (depreciation) of investments 33,982,182 1,290,057 - --------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets resulting from operations 36,358,686 2,493,551 - --------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREHOLDERS FROM (NOTE A): Net investment income: Class I (160,480) -- Net realized gain on investments: Class I (1,139,467) (93,682) ------------------------------------------------------------------------------------------------ Total distributions to shareholders (1,299,947) (93,682) - --------------------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS (NOTE D): Proceeds from shares sold: Class I 198,991,772 34,817,259 Class S 2,780,792 -- Proceeds from reinvestment of dividends and distributions: Class I 1,299,947 93,682 Proceeds issued in conjunction with acquisition: Class S 85,051,806 -- Payments for shares redeemed: Class I (8,897,342) (8,558,708) Class S (10,564,471) -- - --------------------------------------------------------------------------------------------------- Net increase (decrease) from Fund share transactions 268,662,504 26,352,233 - --------------------------------------------------------------------------------------------------- NET INCREASE (DECREASE) IN NET ASSETS 303,721,243 28,752,102 NET ASSETS: Beginning of year 50,475,797 21,723,695 - --------------------------------------------------------------------------------------------------- End of year $354,197,040 $50,475,797 - --------------------------------------------------------------------------------------------------- Undistributed net investment income (loss) at end of year $ 444,129 $ 160,127 - --------------------------------------------------------------------------------------------------- </Table> See Notes to Financial Statements 10 <Page> NOTES TO FINANCIAL STATEMENTS SOCIALLY RESPONSIVE PORTFOLIO NOTE A--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: 1 GENERAL: Socially Responsive Portfolio (the "Fund") is a separate operating series of Neuberger Berman Advisers Management Trust (the "Trust"), a Delaware statutory trust organized pursuant to a Trust Instrument dated May 23, 1994. The Trust is currently comprised of eleven separate operating series (each a "Series," collectively, the "Funds") each of which is diversified. The Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and its shares are registered under the Securities Act of 1933, as amended (the "1933 Act"). The Fund currently offers Class I and Class S shares. Class S had no operations until May 1, 2006, other than matters relating to its shares under the 1933 Act. The Board of Trustees of the Trust (the "Board") may establish additional series or classes of shares without the approval of shareholders. The assets of each Series belong only to that Series, and the liabilities of each Series are borne solely by that Series and no other. The preparation of financial statements in accordance with U.S. generally accepted accounting principles requires Neuberger Berman Management Inc. ("Management") to make estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. 2 PORTFOLIO VALUATION: Investment securities are valued as indicated in the notes following the Schedule of Investments. 3 FOREIGN CURRENCY TRANSLATION: The accounting records of the Fund are maintained in U.S. dollars. Foreign currency amounts are currently translated into U.S. dollars using the exchange rates as of 4:00 p.m., Eastern time, to determine the value of investments, other assets and liabilities. Purchase and sale prices of securities, and income and expenses, are translated into U.S. dollars at the prevailing rate of exchange on the respective dates of such transactions. Net unrealized foreign currency gain (loss) arises from changes in the value of assets and liabilities, other than investments in securities, as a result of changes in exchange rates and is stated separately in the Statement of Operations. 4 SECURITIES TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are recorded on trade date for financial reporting purposes. Dividend income is recorded on the ex-dividend date or, for certain foreign dividends, as soon as the Fund becomes aware of the dividends. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Interest income, including accretion of original issue discount, where applicable, and accretion of discount on short-term investments, is recorded on the accrual basis. Realized gains and losses from securities transactions and foreign currency transactions, if any, are recorded on the basis of identified cost and stated separately in the Statement of Operations. Included in net realized gain (loss) on investments are proceeds from the settlements of class action litigation in which the Fund participated as a plaintiff. The amount of such proceeds for the year ended December 31, 2006 was $4,528. 5 INCOME TAX INFORMATION: The Funds are treated as separate entities for U.S. federal income tax purposes. It is the policy of the Fund to continue to qualify as a regulated investment company by complying with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated 11 <Page> investment companies and to distribute substantially all of its earnings to shareholders. Therefore, no federal income or excise tax provision is required. Income distributions and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. These differences are primarily due to differing treatments of income and gains on various investment securities held by the Fund, timing differences and differing characterization of distributions made by the Fund as a whole. The Fund may also utilize earnings and profits distributed to shareholders on redemption of shares as a part of the dividends paid deduction for income tax purposes. As determined on December 31, 2006, permanent differences resulting primarily from different book and tax accounting for distributions from real estate investment trusts and foreign currency gains and losses, were reclassified at fiscal year-end. These reclassifications had no effect on net income, net asset value or net asset value per share of the Fund. The tax character of distributions paid during the years ended December 31, 2006 and December 31, 2005 was as follows: <Table> <Caption> DISTRIBUTIONS PAID FROM: ORDINARY INCOME LONG-TERM CAPITAL GAIN TOTAL 2006 2005 2006 2005 2006 2005 $201,369 $-- $1,098,578 $93,682 $1,299,947 $93,682 </Table> As of December 31, 2006, the components of distributable earnings (accumulated losses) on a U.S. federal income tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNREALIZED LOSS UNDISTRIBUTED LONG-TERM APPRECIATION CARRYFORWARDS ORDINARY INCOME GAIN (DEPRECIATION) AND DEFERRALS TOTAL $2,353,222 $-- $38,397,328 $-- $40,750,550 </Table> The difference between book basis and tax basis distributable earnings is attributable primarily to timing differences of wash sales. 6 DISTRIBUTIONS TO SHAREHOLDERS: The Fund may earn income, net of expenses, daily on its investments. Distributions from net investment income and net realized capital gains, if any, generally are distributed in October. Income distributions and capital gain distributions to shareholders are recorded on the ex-date. 7 FOREIGN TAXES: Foreign taxes withheld represent amounts withheld by foreign tax authorities, net of refunds recoverable. 8 EXPENSE ALLOCATION: Certain expenses are applicable to multiple funds. Expenses directly attributable to a Series are charged to that Series. Expenses of the Trust that are not directly attributed to a Series are allocated among the funds, on the basis of relative net assets, except where a more appropriate allocation of expenses to each of the funds can otherwise be made fairly. Expenses borne by the complex of related investment companies, which includes open-end and closed-end investment companies for which 12 <Page> Management serves as investment manager, that are not directly attributed to a Series or the Trust are allocated among the Fund and the other investment companies in the complex or series thereof on the basis of relative net assets, except where a more appropriate allocation of expenses to each investment company in the complex or series thereof can otherwise be made fairly. The Fund's expenses (other than those specific to each class) are allocated proportionally each day between the classes based upon the relative net assets of each class. 9 SECURITY LENDING: Since 2005, a third party, eSecLending, has assisted the Fund in conducting a bidding process to identify agents/principals that would pay a guaranteed amount to the Fund in consideration of the Fund entering into an exclusive securities lending arrangement. Through this bidding process in August 2006, and pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the Fund selected Neuberger Berman, LLC ("Neuberger"), an affiliate of the Fund, to be its exclusive lending agent for a specified period. Under the agreement entered into between the Fund and Neuberger, Neuberger pays a guaranteed amount to the Fund. Under the securities lending arrangements arranged through eSecLending, the Fund receives cash collateral at the beginning of each transaction equal to at least 102% of the prior day's market value of the loaned securities (105% in the case of international securities). The Fund may invest all the cash collateral in Neuberger Berman Securities Lending Quality Fund, LLC ("Quality Fund"), a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, as approved by the Board. Net income from the applicable lending program represents the guaranteed amount plus income earned on the cash collateral invested in Quality Fund or in other investments, less cash collateral fees and other expenses associated with the loans. For the year ended December 31, 2006, the Fund received net income under the securities lending arrangements of approximately $7,136, which is reflected in the Statement of Operations under the caption "Income from securities loaned-net." For the year ended December 31, 2006, "Income from securities loaned-net" consisted of approximately $166,783 in income earned on cash collateral and guaranteed amounts (including approximately $159,254 of interest income earned from the Quality Fund and $7,529 in guaranteed amounts received from Neuberger), less fees and expenses paid of approximately $159,647 (including $0 retained by Neuberger). 10 REPURCHASE AGREEMENTS: The Fund may enter into repurchase agreements with institutions that Management has determined are creditworthy. Each repurchase agreement is recorded at cost. The Fund requires that the securities purchased in a repurchase agreement be transferred to the custodian in a manner sufficient to enable the Fund to assert a perfected security interest in those securities in the event of a default under the repurchase agreement. The Fund monitors, on a daily basis, the value of the securities transferred to ensure that their value, including accrued interest, is greater than amounts owed to the Fund under each such repurchase agreement. 11 INDEMNIFICATIONS: Like many other companies, the Trust's organizational documents provide that its officers and trustees are indemnified against certain liabilities arising out of the performance of their duties to the Trust. In addition, both in some of its principal service contracts and in the normal course of 13 <Page> its business, the Trust enters into contracts that provide indemnifications to other parties for certain types of losses or liabilities. The Trust's maximum exposure under these arrangements is unknown as this could involve future claims against the Trust. NOTE B--MANAGEMENT FEES, ADMINISTRATION FEES, DISTRIBUTION ARRANGEMENTS, AND OTHER TRANSACTIONS WITH AFFILIATES: Fund shares are issued and redeemed in connection with investments in and payments under certain variable annuity contracts and variable life insurance policies issued through separate accounts of life insurance companies and are also offered directly to qualified pension and retirement plans. The Fund retains Management as its investment manager under a Management Agreement. For such investment management services, the Fund pays Management a fee at the annual rate of 0.55% of the first $250 million of the Fund's average daily net assets, 0.525% of the next $250 million, 0.50% of the next $250 million, 0.475% of the next $250 million, 0.45% of the next $500 million, 0.425% of the next $2.5 billion, and 0.40% of average daily net assets in excess of $4 billion. The Fund retains Management as its administrator under an Administration Agreement. Each class pays Management an administration fee at the annual rate of 0.30% of its average daily net assets under this agreement. Additionally, Management retains State Street Bank and Trust Company ("State Street") as its sub-administrator under a Sub-Administration Agreement. Management pays State Street a fee for all services received under this agreement. The Board adopted a non-fee distribution plan for the Fund's Class I. For the Fund's Class S, Management acts as agent in arranging for the sale of class shares without commission and bears advertising and promotion expenses. The Board has adopted a distribution plan (the "Plan") with respect to this class, pursuant to Rule 12b-1 under the 1940 Act. The Plan, provides that, as compensation for administrative and other services provided to this class, Management's activities and expenses related to the sale and distribution of this class of shares, and ongoing services provided to investors in this class, Management receives from this class a fee at an annual rate of 0.25% of Class S's average daily net assets. Management receives this amount to provide distribution and shareholder servicing for this class and pays a portion of it to institutions that provide such services. Those institutions may use payments for, among other purposes, compensating employees engaged in sales and/or shareholder servicing. The amount of fees paid by the class during any year may be more or less than the cost of distribution and other services provided to this class. NASD rules limit the amount of annual distribution fees that may be paid by a mutual fund and impose a ceiling on the cumulative distribution fees paid. The Trust's Plan complies with those rules. 14 <Page> Management has contractually undertaken to reimburse the Fund's Class I and Class S shares for their operating expenses (exclusive of interest, taxes, brokerage commissions, extraordinary expenses, and transaction costs) ("Operating Expenses") which exceed the expense limitation as detailed in the following table: <Table> <Caption> REIMBURSEMENT FROM MANAGEMENT FOR THE EXPENSE YEAR ENDED LIMITATION(1) EXPIRATION DECEMBER 31, 2006 CLASS I 1.30% 12/31/09 -- CLASS S 1.17% 12/31/09 $12,254 </Table> (1) Expense limitation per annum of the respective class' average daily net assets. Each respective class has agreed to repay Management through December 31, 2012 for its excess Operating Expenses previously reimbursed by Management, so long as its annual Operating Expenses during that period do not exceed its expense limitation, and the repayment is made within three years after the year in which Management issued the reimbursement. For the year ended December 31, 2006, the Fund's Class I reimbursed Management $123,662. At December 31, 2006, the Fund's Class I shares had no contingent liability to Management under these agreements. At December 31, 2006, the Fund's Class S shares had a contingent liability of $12,254 which expires in 2009. Management and Neuberger, a member firm of the New York Stock Exchange and sub-adviser to the Fund, are wholly-owned subsidiaries of Lehman Brothers Holdings Inc. ("Lehman"), a publicly-owned holding company. Neuberger is retained by Management to furnish it with investment recommendations and research information without added cost to the Fund. Several individuals who are officers and/or Trustees of the Trust are also employees of Neuberger and/or Management. The Fund has entered into a commission recapture agreement which enables it to pay some of its operational expenses by recouping a portion of the commissions it pays to a broker that is not a related party of the Fund. Pursuant to the agreement, brokers pay recaptured commissions to the Fund's custodian and the custodian directs these amounts toward payment of expenses such as custodial, transfer agency or accounting services. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $19,007. The Fund has an expense offset arrangement in connection with its custodian contract. For the year ended December 31, 2006, the impact of this arrangement was a reduction of expenses of $542. NOTE C--SECURITIES TRANSACTIONS: During the year ended December 31, 2006, there were purchase and sale transactions (excluding short-term securities) of $271,370,393 and $97,370,948, respectively. During the year ended December 31, 2006, brokerage commissions on securities transactions amounted to $434,416, of which Neuberger received $3,237, Lehman Brothers Inc. received $67,336, and other brokers received $363,843. 15 <Page> NOTE D--FUND SHARE TRANSACTIONS: Share activity for the period ended December 31, 2006 and the year ended December 31, 2005 was as follows: <Table> <Caption> FOR THE YEAR ENDED DECEMBER 31, CLASS I 2006 2005 SHARES SOLD 12,829,857 2,432,866 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS 83,652 6,630 SHARES REDEEMED (581,378) (607,213) ---------- --------- TOTAL 12,332,131 1,832,283 ---------- --------- </Table> <Table> <Caption> FOR THE PERIOD ENDED DECEMBER 31, 2006* CLASS S SHARES SOLD 391,252 SHARES ISSUED ON REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS -- SHARES ISSUED IN CONJUNCTION WITH ACQUISITION 5,775,223 SHARES REDEEMED (678,429) --------- TOTAL 5,488,046 --------- </Table> * For the period from May 1, 2006 (Commencement of Operations) to December 31, 2006, for Class S. NOTE E--LINE OF CREDIT: At December 31, 2006, the Fund was a participant in a single committed, unsecured $150,000,000 line of credit with a consortium of banks organized by State Street, to be used only for temporary or emergency purposes. Other investment companies managed by Management also participate in this line of credit on the same terms. Interest is charged on borrowings under this agreement at an overnight Federal Funds Rate plus 0.50% per annum. A facility fee of 0.07% per annum of the available line of credit is charged, of which the Fund has agreed to pay its pro rata share, based on the ratio of its individual net assets to the net assets of all participants at the time the fee is due and payable. The fee is paid quarterly in arrears. Because several investment companies participate, there is no assurance that an individual fund will have access to all or any part of the $150,000,000 at any particular time. There were no loans outstanding pursuant to this line of credit at December 31, 2006. During the year ended December 31, 2006, the Fund did not utilize this line of credit. 16 <Page> NOTE F--INVESTMENTS IN AFFILIATES*: <Table> <Caption> INCOME FROM BALANCE OF GROSS BALANCE OF INVESTMENTS SHARES HELD PURCHASES GROSS SHARES HELD VALUE IN AFFILIATED DECEMBER 31, AND SALES AND DECEMBER 31, DECEMBER 31, ISSUERS INCLUDED NAME OF ISSUER 2005 ADDITIONS REDUCTIONS 2006 2006 IN TOTAL INCOME Neuberger Berman Securities Lending Quality Fund, LLC** -- 40,658,500 33,533,499 7,125,001 $7,125,001 $159,254 </Table> * Affiliated issuers, as defined in the 1940 Act. ** The Quality Fund, a fund managed by Lehman Brothers Asset Management LLC, an affiliate of Management, is used to invest cash the Fund receives as collateral for securities loans as approved by the Board. Because all shares of the Quality Fund are held by funds in the related investment management complex, the Quality Fund may be considered an affiliate of the Fund. NOTE G--REORGANIZATION: Pursuant to an Agreement and Plan of Reorganization, Socially Responsive Portfolio ("Surviving Fund") of Neuberger Berman Advisers Management Trust acquired all of the assets of Series S (Social Awareness Series) ("Acquired Fund") of SBL Fund in exchange for shares of common stock of Class S shares of beneficial interest of the Surviving Fund and the assumption by the Surviving Fund of the known liabilities of the Acquired Fund. Shares of the Surviving Fund were distributed on a pro rata basis to the shareholders of the Acquired Fund in complete liquidation and termination of the Acquired Fund. The Agreement and Plan of Reorganization providing for the transfer of the assets of the Acquired Fund to the Surviving Fund was approved by the Board of Trustees of the Surviving Fund at a Special Meeting held on February 21, 2006, and was also approved by Acquired Fund shareholders at a Special Meeting held on June 1, 2006. The reorganization qualified as a tax-free transaction with no gain or loss recognized by the funds or their shareholders. The reorganization was accomplished by a tax-free exchange of 259,186 shares of Class S of the Surviving Fund (valued at $3,817,417) for 3,546,021 shares of Class S of the Acquired Fund (valued at $85,051,806) on June 16, 2006, at a conversion ratio of 1:1.628649. The reorganization resulted in the issuance of 5,775,223 shares of Class S of the Surviving Fund in exchange for the net assets of the Acquired Fund. The Surviving Fund total net assets prior to the reorganization were valued at $117,642,054 which was comprised of $113,824,637 of Class I shares and $3,817,417 of Class S shares. The Acquired Fund's aggregate net assets at that date ($85,051,806, including $3,822,998 of undistributed net realized gains and $3,318,507 of net unrealized appreciation) were combined with those of the Surviving Fund. Following the reorganization, the aggregate net assets of the Surviving Fund were $202,693,860, which was comprised of $113,824,637 of Class I shares and $88,869,223 of Class S shares. 17 <Page> NOTE H--RECENT ACCOUNTING PRONOUNCEMENTS: On July 13, 2006, the Financial Accounting Standards Board ("FASB") released FASB Interpretation No. 48 "Accounting for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. FIN 48 clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. FIN 48 requires that a "more-likely-than-not" threshold be met before the benefit of a tax position may be recognized in the financial statements and prescribes how such benefit should be measured. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. The Securities and Exchange Commission will permit investment companies to delay implementation of FIN 48 until June 29, 2007. At this time, Management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. In September 2006, FASB issued FASB Statement No. 157, "Fair Value Measurement" ("SFAS 157"), which defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. SFAS 157 is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. Management believes the adoption of SFAS 157 will not have a material impact on the Fund's financial position or results of operations. 18 <Page> FINANCIAL HIGHLIGHTS SOCIALLY RESPONSIVE PORTFOLIO The following tables include selected data for a share outstanding throughout each period and other performance information derived from the Financial Statements. <Table> <Caption> YEAR ENDED DECEMBER 31, ---------------------------------------------- CLASS I 2006 2005 2004 2003 2002 NET ASSET VALUE, BEGINNING OF YEAR $ 14.91 $13.99 $ 12.35 $ 9.19 $ 10.78 ------- ------ ------- ------- ------- INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .05 .08 (.00) (.01) (.01) NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.98 .88 1.64 3.17 (1.58) ------- ------ ------- ------- ------- TOTAL FROM INVESTMENT OPERATIONS 2.03 .96 1.64 3.16 (1.59) ------- ------ ------- ------- ------- LESS DISTRIBUTIONS FROM: NET INVESTMENT INCOME (.03) -- -- -- -- NET CAPITAL GAINS (.20) (.04) -- -- -- ------- ------ ------- ------- ------- TOTAL DISTRIBUTIONS (.23) (.04) -- -- -- ------- ------ ------- ------- ------- NET ASSET VALUE, END OF YEAR $ 16.71 $14.91 $ 13.99 $ 12.35 $ 9.19 ------- ------ ------- ------- ------- TOTAL RETURN++ +13.70% +6.86% +13.28% +34.39% -14.75% RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF YEAR (IN MILLIONS) $ 262.6 $ 50.5 $ 21.7 $ 7.7 $ 5.0 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.07% 1.30% 1.31% 1.35% 1.52% RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.06% 1.29% 1.29% 1.34% 1.51% RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .33% .53% (.03%) (.08%) (.07%) PORTFOLIO TURNOVER RATE 56% 24% 21% 45% 38% </Table> <Table> <Caption> PERIOD FROM MAY 1, 2006^ TO DECEMBER 31, CLASS S 2006 --------------- NET ASSET VALUE, BEGINNING OF PERIOD $15.59 ------ INCOME FROM INVESTMENT OPERATIONS: NET INVESTMENT INCOME (LOSS)+++ .02 NET GAINS OR LOSSES ON SECURITIES (BOTH REALIZED AND UNREALIZED) 1.08 ------ TOTAL FROM INVESTMENT OPERATIONS 1.20 ------ NET ASSET VALUE, END OF PERIOD $16.69 ------ TOTAL RETURN++ +7.06%** RATIOS/SUPPLEMENTAL DATA NET ASSETS, END OF PERIOD (IN MILLIONS) $ 91.6 RATIO OF GROSS EXPENSES TO AVERAGE NET ASSETS# 1.17%* RATIO OF NET EXPENSES TO AVERAGE NET ASSETS~ 1.16%* RATIO OF NET INVESTMENT INCOME (LOSS) TO AVERAGE NET ASSETS .16%* PORTFOLIO TURNOVER RATE 56%@@ </Table> See Notes to Financial Highlights 19 <Page> NOTES TO FINANCIAL HIGHLIGHTS SOCIALLY RESPONSIVE PORTFOLIO ++ Total return based on per share net asset value reflects the effects of changes in net asset value on the performance of the Fund during each fiscal period and assumes dividends and other distributions, if any, were reinvested. Results represent past performance and do not guarantee future results. Current returns may be lower or higher than the performance data quoted. Investment returns and principal may fluctuate and shares when redeemed may be worth more or less than original cost. Total return would have been lower if Management had not reimbursed certain expenses. Total return would have been higher if Management had not recouped previously reimbursed expenses. The total return information shown does not reflect charges and other expenses that apply to the separate account or the related insurance policies, and the inclusion of these charges and other expenses would reduce the total return for all fiscal periods shown. # The Fund is required to calculate an expense ratio without taking into consideration any expense reductions related to expense offset arrangements. ~ After reimbursement of expenses by Management. Had Management not undertaken such action, the annualized ratios of net expenses to average daily net assets would have been: <Table> <Caption> YEAR ENDED DECEMBER 31, 2006 2005 2004 2003 2002 SOCIALLY RESPONSIVE PORTFOLIO CLASS I -- 1.33% 1.73% 2.30% 2.87% SOCIALLY RESPONSIVE PORTFOLIO CLASS S 1.18%(1) -- -- -- -- </Table> (1) Period from May 1, 2006 to December 31, 2006. After reimbursement of expenses previously paid by Management. Had Management not been reimbursed, the annualized ratio of net expenses to average daily net assets would have been: YEAR ENDED DECEMBER 31, 2006 SOCIALLY RESPONSIVE PORTFOLIO CLASS I 0.97% +++ Calculated based on the average number of shares outstanding during each fiscal period. ^ The date investment operations commenced. @@ Portfolio turnover is calculated at the Fund level. Percentage indicated was calculated for year ended December 31, 2006. * Annualized. ** Not annualized. 20 <Page> REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees of Neuberger Berman Advisers Management Trust and Shareholders of Socially Responsive Portfolio We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Socially Responsive Portfolio, one of the series constituting Neuberger Berman Advisers Management Trust (the "Trust"), as of December 31, 2006, and the related statement of operations for the year then ended, the statement of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Trust's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2006, by correspondence with the custodian and brokers or by other appropriate auditing procedures where replies from brokers were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Socially Responsive Portfolio, a series of Neuberger Berman Advisers Management Trust, at December 31, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the periods indicated therein, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts February 12, 2007 21 <Page> TRUSTEE AND OFFICER INFORMATION The following tables set forth information concerning the trustees and officers of the Trust. All persons named as trustees and officers also serve in similar capacities for other funds administered or managed by Management and Neuberger. The Statement of Additional Information includes additional information about fund trustees and is available upon request, without charge, by calling (800) 877-9700. INFORMATION ABOUT THE BOARD OF TRUSTEES <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) OUTSIDE FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ INDEPENDENT FUND TRUSTEES John Cannon (77) Trustee since Consultant; formerly, 62 Independent Trustee or Director of three 2000 Chairman, CDC Investment series of Oppenheimer Funds: Limited Term Advisers (registered New York Municipal Fund, Rochester Fund investment adviser), 1993 Municipals, and Oppenheimer Convertible to January 1999; formerly, Securities Fund since 1992. President and Chief Executive Officer, AMA Investment Advisors, an affiliate of the American Medical Association. Faith Colish (71) Trustee since Counsel, Carter Ledyard & 62 Advisory Director, ABA Retirement Funds 1984 Milburn LLP (law firm) (formerly, American Bar Retirement since October 2002; Association (ABRA)) since 1997 formerly, Attorney-at-Law (not-for-profit membership association). and President, Faith Colish, A Professional Corporation, 1980 to 2002. C. Anne Harvey (69) Trustee since President, C.A. Harvey 62 Formerly, President, Board of Associates 1998 Associates since October to The National Rehabilitation Hospital's 2001; formerly, Director, Board of Directors, 2001 to 2002; AARP, 1978 to December formerly, Member, Individual Investors 2001. Advisory Committee to the New York Stock Exchange Board of Directors, 1998 to June 2002. Robert A. Kavesh (79) Trustee since Marcus Nadler Professor 62 Formerly, Director, The Caring Community 2000 Emeritus of Finance and (not-for-profit); formerly, Director, DEL Economics, New York Laboratories, Inc. (cosmetics and University Stern School of pharmaceuticals), 1978 to 2004; formerly, Business; formerly, Director, Apple Bank for Savings, 1979 to Executive 1990; formerly, Director, Western Pacific Secretary-Treasurer, Industries, Inc., 1972 to 1986 (public American Finance company). Association, 1961 to 1979. </Table> 22 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) OUTSIDE FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Howard A. Mileaf (70) Trustee since Retired; formerly, Vice 62 Director, Webfinancial Corporation 1999 President and General (holding company) since December 2002; Counsel, WHX Corporation formerly, Director WHX Corporation (holding company), 1993 to (holding company), January 2002 to June 2001. 2005; formerly, Director, State Theatre of New Jersey (not-for-profit theater), 2000 to 2005. Edward I. O'Brien (78) Trustee since Formerly, Member, 62 Director, Legg Mason, Inc. (financial 2000 Investment Policy services holding company) since 1993; Committee, Edward Jones, formerly, Director, Boston Financial Group 1993 to 2001; President, (real estate and tax shelters), 1993 to Securities Industry 1999. Association ("SIA") (securities industry's representative in government relations and regulatory matters at the federal and state levels), 1974 to 1992; Adviser to SIA, November 1992 to November 1993. William E. Rulon (74) Trustee since Retired; formerly, Senior 62 Formerly, Director, Pro-Kids Golf and 2000 Vice President, Foodmaker, Learning Academy (teach golf and computer Inc. (operator and usage to "at risk" children), 1998 to franchiser of restaurants) 2006; formerly, Director, Prandium, Inc. until January 1997. (restaurants), March 2001 to July 2002. Cornelius T. Ryan (75) Trustee since Founding General Partner, 62 None. 2000 Oxford Partners and Oxford Bioscience Partners (venture capital investing) and President, Oxford Venture Corporation since 1981. </Table> 23 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) OUTSIDE FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Tom D. Seip (57) Trustee since General Partner, Seip 62 Director, H&R Block, Inc. (financial 2000; Lead Investments LP (a private services company) since May 2001; Independent investment partnership); Director, America One Foundation since Trustee formerly, President and 1998; formerly, Director, Forward beginning CEO, Westaff, Inc. Management, Inc. (asset management 2006 (temporary staffing), May company), 1999 to 2006; formerly Director, 2001 to January 2002; E-Bay Zoological Society, 1999 to 2003; formerly, Senior Executive formerly, Director, General Magic (voice at the Charles Schwab recognition software), 2001 to 2002; Corporation, 1983 to 1998, formerly, Director, E-Finance Corporation including Chief Executive (credit decisioning services), 1999 to Officer, Charles Schwab 2003; formerly, Director, Save-Daily.com Investment Management, (micro investing services), 1999 to 2003. Inc. and Trustee, Schwab Family of Funds and Schwab Investments, 1997 to 1998, and Executive Vice President-Retail Brokerage, Charles Schwab & Co., Inc., 1994 to 1997. Candace L. Straight (59) Trustee since Private investor and 62 Director, Montpelier Re (reinsurance 1999 consultant specializing in company) since 2006; Director, National the insurance industry; Atlantic Holdings Corporation (property formerly, Advisory and casualty insurance company) since Director, Securitas 2004; Director, The Proformance Insurance Capital LLC (a global Company (property and casualty insurance private equity investment company) since March 2004; formerly, firm dedicated to making Director, Providence Washington Insurance investments in the Company (property and casualty insurance insurance sector), 1998 to company), December 1998 to March 2006; December 2003. formerly, Director, Summit Global Partners (insurance brokerage firm), 2000 to 2005. </Table> 24 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) OUTSIDE FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Peter P. Trapp (62) Trustee since Regional Manager for 62 None. 1984 Mid-Southern Region, Ford Motor Credit Company since September 1997; formerly, President, Ford Life Insurance Company, April 1995 to August 1997. FUND TRUSTEES WHO ARE "INTERESTED PERSONS" Jack L. Rivkin* (66) President and Executive Vice President 62 Director, Dale Carnegie and Associates, Trustee and Chief Investment Inc. (private company) since 1998; since 2002 Officer, Neuberger Berman Director, Solbright, Inc. (private Inc. (holding company) company) since 1998. since 2002 and 2003, respectively; Managing Director and Chief Investment Officer, Neuberger since December 2005 and 2003, respectively; formerly, Executive Vice President, Neuberger, December 2002 to 2005; Director and Chairman, Management since December 2002; formerly, Executive Vice President, Citigroup Investments, Inc., September 1995 to February 2002; formerly, Executive Vice President, Citigroup Inc., September 1995 to February 2002. </Table> 25 <Page> <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND COMPLEX POSITION AND OVERSEEN BY LENGTH OF TIME FUND OTHER DIRECTORSHIPS HELD NAME, AGE, AND ADDRESS(1) SERVED(2) PRINCIPAL OCCUPATION(S)(3) TRUSTEE(4) OUTSIDE FUND COMPLEX BY FUND TRUSTEE - ------------------------------------------------------------------------------------------------------------------------------------ Peter E. Sundman* (47) Chairman of Executive Vice President, 62 Director and Vice President, Neuberger & the Board, Neuberger Berman Inc. Berman Agency, Inc. since 2000; formerly, Chief (holding company) since Director, Neuberger Berman Inc. (holding Executive 1999; Head of Neuberger company), October 1999 to March 2003; Officer and Berman Inc.'s Mutual Funds Trustee, Frost Valley YMCA; Trustee, Trustee since Business (since 1999) and College of Wooster. 2000; Institutional Business President and (1999 to October 2005); Chief responsible for Managed Executive Accounts Business and Officer, intermediary distribution 1999 to 2000 since October 1999; President and Director, Management since 1999; Managing Director, Neuberger since 2005; formerly, Executive Vice President, Neuberger, 1999 to December 2005; formerly, Principal, Neuberger, 1997 to 1999; formerly, Senior Vice President, Management, 1996 to 1999. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the Trust's Trust Instrument, each Fund Trustee shall hold office for life or until his or her successor is elected or the Trust terminates; except that (a) any Fund Trustee may resign by delivering a written resignation; (b) any Fund Trustee may be removed with or without cause at any time by a written instrument signed by at least two-thirds of the other Fund Trustees; (c) any Fund Trustee who requests to be retired, or who has become unable to serve, may be retired by a written instrument signed by a majority of the other Fund Trustees; and (d) any Fund Trustee may be removed at any shareholder meeting by a vote of at least two-thirds of the outstanding shares. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. (4) For funds organized in a master-feeder structure, we count the master fund and its associated feeder funds as a single portfolio. * Indicates a Fund Trustee who is an "interested person" within the meaning of the 1940 Act. Mr. Sundman and Mr. Rivkin are interested persons of the Trust by virtue of the fact that they are officers and/or directors of Management and Neuberger. 26 <Page> INFORMATION ABOUT THE OFFICERS OF THE TRUST <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Andrew B. Allard (45) Anti-Money Laundering Senior Vice President, Neuberger since 2006; Compliance Officer since 2002 Deputy General Counsel, Neuberger since 2004; formerly, Vice President, Neuberger, 2000 to 2006; formerly, Associate General Counsel, Neuberger, 1999 to 2004; Anti-Money Laundering Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Michael J. Bradler (37) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1997; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Claudia A. Brandon (50) Secretary since 1985 Senior Vice President, Neuberger since 2007; Vice President-Mutual Fund Board Relations, Management since 2000 and Assistant Secretary since 2004; formerly, Vice President, Neuberger 2002 to 2007 and Employee since 1999; Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 1985, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 27 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Robert Conti (50) Vice President since 2000 Managing Director, Neuberger since 2007; formerly, Senior Vice President, Neuberger, 2003 to 2007; formerly, Vice President, Neuberger, 1999 to 2003; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Brian J. Gaffney (53) Vice President since 2000 Managing Director, Neuberger since 1999; Senior Vice President, Management since 2000; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Maxine L. Gerson (56) Chief Legal Officer since 2005 Senior Vice President, Neuberger since 2002; (only for purposes of sections Deputy General Counsel and Assistant Secretary, 307 and 406 of the Neuberger since 2001; formerly, Vice President, Sarbanes-Oxley Act of 2002) Neuberger, 2001 to 2002; formerly, Associate General Counsel, Neuberger, 2001; Secretary and General Counsel, Management since 2004; Chief Legal Officer (only for purposes of sections 307 and 406 of the Sarbanes-Oxley Act of 2002), sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 28 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Sheila R. James (41) Assistant Secretary since 2002 Assistant Vice President, Neuberger since 2007 and Employee since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (seven since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Kevin Lyons (51) Assistant Secretary since 2003 Employee, Neuberger since 1999; Assistant Secretary, sixteen registered investment companies for which Management acts as investment manager and administrator (ten since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). John M. McGovern (37) Treasurer and Principal Senior Vice President, Neuberger since 2007; Financial and Accounting formerly, Vice President, Neuberger, 2004 to Officer since 2005; prior 2007; Employee, Management since 1993; thereto, Assistant Treasurer Treasurer and Principal Financial and since 2002 Accounting Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006); formerly, Assistant Treasurer, fifteen registered investment companies for which Management acts as investment manager and administrator, 2002 to 2005. Frank Rosato (36) Assistant Treasurer since 2005 Vice President, Neuberger since 2006; Employee, Management since 1995; Assistant Treasurer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). </Table> 29 <Page> <Table> <Caption> POSITION AND NAME, AGE, AND ADDRESS(1) LENGTH OF TIME SERVED(2) PRINCIPAL OCCUPATION(S)(3) - ------------------------------------------------------------------------------------------------------------ Frederic B. Soule (60) Vice President since 2000 Senior Vice President, Neuberger since 2003; formerly, Vice President, Neuberger, 1999 to 2003; Vice President, sixteen registered investment companies for which Management acts as investment manager and administrator (three since 2000, four since 2002, three since 2003, four since 2004, one since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2006). Chamaine Williams (36) Chief Compliance Officer since Senior Vice President, Lehman Brothers Inc. 2005 since 2007; formerly, Vice President, Lehman Brothers Inc., 2003 to 2007; Chief Compliance Officer, sixteen registered investment companies for which Management acts as investment manager and administrator (fifteen since 2005 and one since 2006) and one registered investment company for which Lehman Brothers Asset Management Inc. acts as investment adviser (since 2005); Chief Compliance Officer, Lehman Brothers Asset Management Inc. since 2003; Chief Compliance Officer, Lehman Brothers Alternative Investment Management LLC since 2003; formerly, Vice President, UBS Global Asset Management (US) Inc. (formerly, Mitchell Hutchins Asset Management, a wholly-owned subsidiary of PaineWebber Inc.), 1997 to 2003. </Table> (1) The business address of each listed person is 605 Third Avenue, New York, New York 10158. (2) Pursuant to the By-Laws of the Trust, each officer elected by the Fund Trustees shall hold office until his or her successor shall have been elected and qualified or until his or her earlier death, inability to serve, or resignation. Officers serve at the pleasure of the Fund Trustees and may be removed at any time with or without cause. (3) Except as otherwise indicated, each individual has held the positions shown for at least the last five years. 30 <Page> PROXY VOTING POLICIES AND PROCEDURES A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available, without charge, by calling 1-800-877-9700 (toll-free) and on the website of the Securities and Exchange Commission, at www.sec.gov. Information regarding how the Trust voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is also available, without charge, by calling 1-800-877-9700 (toll-free), on the website of the Securities and Exchange Commission at www.sec.gov, and on Management's website at www.nb.com. QUARTERLY PORTFOLIO SCHEDULE The Trust files a complete schedule of portfolio holdings for the Fund with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. The Trust's Forms N-Q are available on the Securities and Exchange Commission's website at www.sec.gov and may be reviewed and copied at the Securities and Exchange Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The information on Form N-Q is available upon request, without charge, by calling 1-800-877-9700 (toll free). 31 <Page> NOTICE TO SHAREHOLDERS 47.65% of dividends distributed during the fiscal year ended December 31, 2006 qualifies for the dividend received deduction for corporate investors. 32 <Page> BOARD CONSIDERATION OF THE MANAGEMENT AND SUB-ADVISORY AGREEMENTS At a meeting held on September 27, 2006, the Board of Trustees ("Board") of Neuberger Berman Advisers Management Trust, including the Trustees who are not "interested persons" of the Trust ("Independent Fund Trustees"), approved continuance of the Management and Sub-Advisory Agreements ("Agreements") for Socially Responsive Portfolio ("Fund"). In evaluating the Agreements, the Board, including the Independent Fund Trustees, reviewed materials furnished by Neuberger Berman Management Inc. ("Management") and Neuberger Berman, LLC ("Neuberger") in response to questions submitted by counsel to the Independent Fund Trustees, and met with senior representatives of Management and Neuberger regarding their personnel and operations. The Independent Fund Trustees were advised by counsel that is experienced in Investment Company Act of 1940 matters and that is independent of Management and Neuberger. The Independent Fund Trustees received a memorandum from independent counsel discussing the legal standards for their consideration of the proposed continuance of the Agreements. They met with such counsel separately from representatives of Management to discuss the annual contract review. The annual contract review extends over two regular meetings of the Board to ensure that Management and Neuberger have time to respond to any questions the Independent Fund Trustees may have on their initial review of the report and that the Independent Fund Trustees have time to consider those responses. In addition, during this process, the Board held a separate meeting devoted to reviewing and discussing Fund performance. The Board considered the following factors, among others, in connection with its approval of the continuance of the Agreements: (1) the nature, extent, and quality of the services provided by Management and Neuberger; (2) the performance of the Fund compared to relevant market indices and a peer group of investment companies; (3) the costs of the services provided and profits and losses historically realized by Management and its affiliates from the relationship with the Fund; (4) the extent to which economies of scale might be realized as the Fund grows; and (5) whether fee levels reflect those potential economies of scale for the benefit of investors in the Fund. In their deliberations, the Board members did not identify any particular information that was all-important or controlling, and each Trustee may have attributed different weights to the various factors. The Board evaluated the terms of the Agreements, the overall fairness of the Agreements and whether the Agreements were in the best interests of the Fund and its shareholders. With respect to the nature, extent and quality of the services provided, the Board considered the performance of the Fund and the degree of risk undertaken by the portfolio managers. The Board considered the experience and staffing of portfolio management and the investment research personnel of Management and Neuberger dedicated to performing services for the Fund. The Board noted that Management also provides certain administrative services, including fund accounting and compliance oversight. The Board also considered Management's and Neuberger's policies and practices regarding brokerage and allocation of portfolio transactions for the Fund. The Board considered the quality of brokerage execution provided by Management and its affiliates. The Board's Portfolio Transactions and Pricing Committee from time to time reviews the quality of the brokerage services that Neuberger and Lehman Brothers Inc. provide, and has reviewed studies by an independent firm engaged to review and evaluate the quality of brokerage execution received by the Fund. The Board also reviewed whether Management and Neuberger used brokers to execute Fund transactions that provide research and other services to Management and Neuberger, and the types of benefits potentially derived by the Fund and by other clients of Management and Neuberger from such services. In addition, the Board noted the positive compliance history of Management and Neuberger, as each firm has been free of significant compliance problems. With respect to the performance of the Fund, the Board considered the performance of the Fund relative to its benchmark and a peer group of investment companies dedicated to insurance products pursuing broadly similar strategies. The Board also considered the performance in relation to the degree of risk undertaken by the portfolio managers. With respect to the overall fairness of the Agreements, the Board considered the fee structure of the Agreements as compared to a peer group of funds dedicated to insurance products and any fall-out benefits likely to accrue to Management or Neuberger or their affiliates. The Board also considered the profitability of Management and its affiliates from their association with the Fund. 33 <Page> The Board reviewed a comparison of the Fund's management fee and overall expense ratio to a peer group of funds dedicated to insurance products. The Board considered the mean and median of the management fees and expense ratios of the peer group. The Board noted that the Fund's management fee was higher than the peer group median. The Board considered whether specific portfolio management or administration needs contributed to the higher fee. With regard to the sub-advisory fee paid to Neuberger, the Board noted that this fee is reflective of an "at cost" basis and there is no profit to Neuberger with regard to these fees. The Board considered the Fund's overall expenses in relation to the overall expenses of the peer group mean and median. In addition, the Board considered the contractual limits on Fund expenses undertaken by Management for the Fund. The Board noted that Management incurred a loss on the Fund on an after-tax basis. The Board considered whether there were other funds that were advised or sub-advised by Management or its affiliates or separate accounts managed by Management or its affiliates with similar investment objectives, policies and strategies as the Fund. The Board noted that there were no comparable separate accounts. The Board compared the fees charged to a comparable funds to the fees charged to the Fund at various asset levels. The Board considered the appropriateness and reasonableness of any differences between the fees charged between the Fund and the comparable funds and determined that any differences in fees were consistent with the management and other services provided. The Board also evaluated any actual or anticipated economies of scale in relation to the services Management provides to the Fund. The Board considered the Fund's fee structure which provides for a reduction of payments resulting from the use of breakpoints and whether those breakpoints are set at appropriate asset levels. In concluding that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund, the Board reviewed specific data as to Management's profit or loss on the Fund for a recent period and the trend in profit or loss over recent years. The Board also carefully examined Management's cost allocation methodology and had an independent consultant review the methodology. It also reviewed an analysis from an independent data service on investment management profitability margins. The Board recognized that Management should be entitled to earn a reasonable level of profits for services it provides to the Fund and, based on its review, concluded that Management's level of profitability was not excessive. CONCLUSIONS In approving the Agreements, the Board concluded that the terms of each Agreement are fair and reasonable and that approval of the Agreements is in the best interest of the Fund and its shareholders. In reaching this determination, the Board considered that Management and Neuberger could be expected to provide a high level of service to the Fund; the performance of the Fund was satisfactory over time; that the Fund's fee structure appeared to the Board to be reasonable given the nature and quality of services expected to be provided; and that the benefits accruing to Management and its affiliates by virtue of their relationship to the Fund were reasonable in comparison with the costs of providing the investment advisory services and the benefits accruing to the Fund. 34 <Page> ITEM 2. CODE OF ETHICS The Registrant's Board of Trustees ("Board") adopted a code of ethics that applies to the Registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions ("Code of Ethics"). The Code of Ethics is filed as Exhibit 12(a)(1) to this Form N-CSR. The Code of Ethics is also available, without charge, by calling 1-800-877-9700 (toll-free). ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT The Board has determined that the Registrant has at least one audit committee financial expert, as defined by Item 3 of Form N-CSR, serving on its audit committee. The Registrant's audit committee financial expert is John Cannon. Mr. Cannon is an independent trustee as defined by Item 3 of Form N-CSR. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES (a)-(d) Aggregate fees billed to the Registrant for the last two fiscal years for professional services rendered by the Registrant's principal accountants are listed below. Ernst & Young, LLP ("E&Y") served as the principal accountant for all series of the Registrant except the High Income Bond Portfolio. Tait, Weller & Baker ("Tait Weller") served as the principal accountant for the High Income Bond Portfolio. For all series of the Registrant except High Income Bond Portfolio (provided by E&Y): 2006 2005 ---- ---- Audit Fees $315,500 $320,000 Audit-Related Fees 0 7,500 Tax Fees 83,500 74,800 All Other Fees 0 0 For the High Income Bond Portfolio (provided by Tait Weller): 2006 2005 ---- ---- Audit Fees $16,600 $15,700 Audit-Related Fees 0 0 Tax Fees 2,700 2,700 All Other Fees 0 0 Audit Fees include amounts related to the audit of the Registrant's annual financial statements and services normally provided by the principal accountant in connection with statutory and regulatory filings. Audit-Related Fees include amounts for attest services not required by statute or regulation. Tax Fees include amounts related to tax compliance, tax planning, and tax advice. All Other Fees include amounts for products and services not reported in Audit Fees, Audit-Related Fees and Tax Fees. (e)(1) The Audit Committee's pre-approval policies and procedures for the Registrant to engage an accountant to render audit and non-audit services delegate to the Chair of the Audit Committee the power to pre-approve services between meetings of the Audit Committee. (2) No services included in (b) - (d) above were approved pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. (f) Not applicable. (g) The aggregate fees billed for the most recent fiscal year and the preceding fiscal year by the Registrant's principal accountants for non-audit services rendered to the Registrant, its investment adviser, and any affiliates of its investment adviser that provide ongoing services to the Registrant were $209,500 and $247,750 respectively, for E&Y, and $2,700 and $2,700, respectively, for Tait Weller. (h) All non-audit services rendered in (g) above were pre-approved by the Registrant's audit committee pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X. Accordingly, these services were considered by the Registrant's Audit Committee and found to be compatible with maintaining the principal accountant's independence. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS Not applicable to the Registrant. ITEM 6. SCHEDULE OF INVESTMENTS. The complete schedule of investments for each series is disclosed in the Registrant's annual reports to shareholders, which are included as Item 1 of this Form N-CSR. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable to the Registrant. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable to the Registrant. ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. Not applicable to Registrant. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. There were no changes to the procedures by which shareholders may recommend nominees to the Board. ITEM 11. CONTROLS AND PROCEDURES (a) Based on an evaluation of the disclosure controls and procedures (as defined in Rule 30a-2(c) under the Act) as of a date within 90 days of the filing date of this report, the Chief Executive Officer and Treasurer of the Registrant have concluded that such disclosure controls and procedures are effectively designed to ensure that information required to be disclosed by the Registrant is accumulated and communicated to the Registrant's management to allow timely decisions regarding required disclosure. (b) There was no change in the Registrant's internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the Registrant's second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the Registrant's internal control over financial reporting. ITEM 12. EXHIBITS (a) (1) A copy of the Code of Ethics is filed herewith. (2) The certifications required by Rule 30a-2(a) under the Act, are attached hereto. (3) Not applicable. (b) The certification required by Rule 30a-2(b) under the Act, Rule13a-14(b) or Rule 15d-14(b) under the Securities Exchange Act of 1934 ("Exchange Act"), and Section 1350 of Chapter 63 of Title 18 of the United States Code are attached hereto. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Neuberger Berman Advisers Management Trust By: /s/ Peter E. Sundman -------------------- Peter E. Sundman Chief Executive Officer Date: February 28, 2007 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated. By: /s/ Peter E. Sundman -------------------- Peter E. Sundman Chief Executive Officer Date: February 28, 2007 By: /s/ John M. McGovern -------------------- John M. McGovern Treasurer, Principal Financial and Accounting Officer Date: February 28, 2007