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 811-08215 Name of Fund: BlackRock MuniHoldings Fund II, Inc. Fund Address: P.O. Box 9011 Princeton, NJ 08543-9011 Name and address of agent for service: Robert C. Doll, Jr., Chief Executive Officer, BlackRock MuniHoldings Fund II, Inc., 800 Scudders Mill Road, Plainsboro, NJ, 08536. Mailing address: P.O. Box 9011, Princeton, NJ, 08543-9011 Registrant's telephone number, including area code: (800) 882-0052 Date of fiscal year end: 07/31/07 Date of reporting period: 08/01/06 - 07/31/07 Item 1 - Report to Stockholders EQUITIES FIXED INCOME REAL ESTATE LIQUIDITY ALTERNATIVES BLACKROCK SOLUTIONS Annual Reports JULY 31, 2007 BlackRock MuniHoldings Fund II, Inc. (MUH) BlackRock MuniHoldings New Jersey Insured Fund, Inc. (MUJ) (BLACKROCK logo) NOT FDIC INSURED MAY LOSE VALUE NO BANK GUARANTEE These reports, including the financial information herein, are transmitted to shareholders of BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. for their information. This is not a prospectus. Past performance results shown in these reports should not be considered a representation of future performance. The Funds have leveraged their Common Stock and intend to remain leveraged by issuing Preferred Stock to provide the Common Stock shareholders with a potentially higher rate of return. Leverage creates risks for Common Stock shareholders, including the likelihood of greater volatility of net asset value and market price of shares of the Common Stock, and the risk that fluctuations in the short-term dividend rates of the Preferred Stock may affect the yield to Common Stock shareholders. Statements and other information herein are as dated and are subject to change. A description of the policies and procedures that the Funds use to determine how to vote proxies relating to portfolio securities is available (1) without charge, upon request, by calling toll-free 1-800-441-7762; (2) at www.blackrock.com; and (3) on the Securities and Exchange Commission's Web site at http://www.sec.gov. Information about how the Funds voted proxies relating to securities held in the Funds' portfolios during the most recent 12-month period ended June 30 is available (1) at www.blackrock.com; and (2) on the Securities and Exchange Commission's Web site at http://www.sec.gov. BlackRock MuniHolidngs Fund II, Inc. BlackRock MuniHoldings New Jersey Insured Fund, Inc. P.O. Box 9011 Princeton, NJ 08543-9011 (GO PAPERLESS... logo) It's Fast, Convenient, & Timely! BlackRock MuniHoldings Fund II, Inc. BlackRock MuniHoldings New Jersey Insured Fund, Inc. Dividend Policy The Funds' dividend policy is to distribute all or a portion of their net investment income to their shareholders on a monthly basis. In order to provide shareholders with a more stable level of dividend distributions, the Funds may at times pay out less than the entire amount of net investment income earned in any particular month and may at times in any particular month pay out such accumulated but undistributed income in addition to net investment income earned in that month. As a result, the dividends paid by the Funds for any particular month may be more or less than the amount of net investment income earned by the Funds during such month. The Funds' current accumulated but undistributed net investment income, if any, is disclosed in the Statement of Net Assets, which comprises part of the financial information included in these reports. Availability of Quarterly Schedule of Investments The Funds file their complete schedules of portfolio holdings with the Securities and Exchange Commission ("SEC") for the first and third quarters of each fiscal year on Form N-Q. The Funds' Forms N-Q are available on the SEC's Web site at http://www.sec.gov. The Funds' Forms N-Q may also be reviewed and copied at the SEC'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. Electronic Delivery Electronic copies of most financial reports and prospectuses are available on the Funds' Web site. Shareholders can sign up for e-mail notifications of quarterly statements, annual and semi-annual reports and prospectuses by enrolling in the Funds' electronic delivery program. Shareholders Who Hold Accounts with Investment Advisers, Banks or Brokerages: Please contact your financial advisor to enroll. Please note that not all investment advisers, banks or brokerages may offer this service. ANNUAL REPORTS JULY 31, 2007 A Letter to Shareholders Dear Shareholder As the July reporting period closed, financial markets were rattled by ongoing problems in the credit markets, particularly those associated with the subprime mortgage industry. While this has been an issue for much of 2007, recent headlines and some high-profile credit collapses reignited concerns that credit problems could spill over into the broader economy and derail global financial markets. Although volatility has reared its head throughout the year, the fundamental market and economic backdrop has been little changed. U.S. economic activity has decelerated, led by a slowdown in the housing market, but economies outside the United States remain robust, which has been a boon for U.S. exports. Through July, the Federal Reserve Board had kept the target short-term interest rate on hold at 5.25%. For the most part, equities continued to find support in robust merger-and- acquisition activity, a healthy global economy, tame inflation, relatively low interest rates, still-positive earnings growth and attractive valuations. These tailwinds generally prevailed over such headwinds as the weakening U.S. economy, slowing housing market, escalating geopolitical concerns and high energy prices, leading the Standard & Poor's (S&P) 500 Index and the Dow Jones Industrial Average to post new record highs in mid-July before succumbing to the latest market correction. Meanwhile, mixed economic signals and the credit market debacle have made for a volatile backdrop for fixed income, with investors fleeing from bonds associated with the housing and credit markets in favor of higher-quality Treasury bonds. As a result, the 10-year Treasury yield, which touched 5.30% in June (its highest level in five years), fell to nearly 4.75% by period-end. Prices correspondingly rose, reflecting the investor flight to quality. Against this backdrop, financial markets posted mixed results for the six- month period ended July 31, 2007, but continued to exhibit relative strength when measured over the past year: Total Returns as of July 31, 2007 6-month 12-month U.S. equities (S&P 500 Index) +2.10% +16.13% Small cap U.S. equities (Russell 2000 Index) -2.47 +12.12 International equities (MSCI Europe, Australasia, Far East Index) +8.38 +23.91 Fixed income (Lehman Brothers U.S. Aggregate Bond Index) +1.86 + 5.58 Tax-exempt fixed income (Lehman Brothers Municipal Bond Index) +1.17 + 4.27 High yield bonds (Lehman Brothers U.S. Corporate High Yield 2% Issuer Cap Index) -1.75 + 6.44 Past performance is no guarantee of future results. Index performance shown for illustrative purposes only. You cannot invest directly in an index. We expect market volatility to linger through the remainder of 2007. As you navigate the uncertainties, we encourage you to review your investment goals with your financial professional and to make portfolio changes, as needed. For more market insight, we invite you to visit www.blackrock.com/funds. We thank you for entrusting BlackRock with your investment assets, and we look forward to continuing to serve you in the months and years ahead. Sincerely, (Robert C. Doll, Jr.) Robert C. Doll, Jr. Fund President and Director THIS PAGE NOT PART OF YOUR FUND REPORT ANNUAL REPORTS JULY 31, 2007 Fund Summary as of July 31, 2007 BlackRock MuniHoldings Fund II, Inc. Fund Information Symbol on New York Stock Exchange MUH Initial Offering Date February 27, 1998 Yield on Closing Market Price as of 7/31/07 ($13.99)* 5.40% Current Monthly Distribution per share of Common Stock** $.063 Current Annualized Distribution per share of Common Stock** $.756 Leverage as of 7/31/07*** 34.50% * Yield on closing market price is calculated by dividing the current annualized distribution per share by the closing market price. Past performance does not guarantee future results. ** The distribution is not constant and is subject to change. *** As a percentage of managed assets, which is the total assets of the Fund (including any assets attributable to any borrowing that may be outstanding) minus the sum of accrued liabilities (other than debt representing financial leverage). The table below summarizes the changes in the Fund's market price and net asset value per share: 7/31/07 7/31/06 Change High Low Market Price $13.99 $14.12 (.92%) $15.23 $13.81 Net Asset Value $14.78 $14.82 (.27%) $15.33 $14.63 The following charts show the Fund's portfolio composition and credit quality allocations of the Fund's long-term investments: Portfolio Composition Sector 7/31/07 7/31/06 Hospital 21% 15% City/County/State 16 16 Transportation 11 11 Sales Tax 10 11 IDB/PCR 9 10 Power 6 7 Waste/Pollution 6 6 Schools 6 8 Tobacco 5 5 Lease Revenue 5 5 Housing 3 4 Resource Recovery 2 2 Credit Quality Allocations* Credit Rating 7/31/07 7/31/06 AAA/Aaa 43% 45% AA/Aa 11 8 A/A 14 12 BBB/Baa 12 15 BB/Ba 1 1 B/B 1 1 CCC/Caa 2 2 NR (Not Rated) 16 16 * Using the highest of S&P's, Moody's or Fitch's ratings. ANNUAL REPORTS JULY 31, 2007 Fund Summary as of July 31, 2007 BlackRock MuniHoldings New Jersey Insured Fund, Inc. Fund Information Symbol on New York Stock Exchange MUJ Initial Offering Date March 11, 1998 Yield on Closing Market Price as of 7/31/07 ($14.40)* 4.92% Current Monthly Distribution per share of Common Stock** $.059 Current Annualized Distribution per share of Common Stock** $.708 Leverage as of 7/31/07*** 39.13% * Yield on closing market price is calculated by dividing the current annualized distribution per share by the closing market price. Past performance does not guarantee future results. ** The distribution is not constant and is subject to change. *** As a percentage of managed assets, which is the total assets of the Fund (including any assets attributable to any borrowing that may be outstanding) minus the sum of accrued liabilities (other than debt representing financial leverage). The table below summarizes the changes in the Fund's market price and net asset value per share: 7/31/07 7/31/06 Change High Low Market Price $14.40 $14.98 (3.87%) $15.76 $13.83 Net Asset Value $14.86 $14.91 (.34%) $15.55 $14.55 The following charts show the Fund's portfolio composition and credit quality allocations of the Fund's long-term investments: Portfolio Composition Sector 7/31/07 7/31/06 Transportation 32% 30% School 16 13 City/County/State 15 19 Lease Revenue 9 10 Hospital 8 8 Sales Tax 8 7 Housing 4 4 IDR/PCR 3 4 Power 2 2 Water/Sewer 2 2 Tobacco 1 1 Credit Quality Allocations* Credit Rating 7/31/07 7/31/06 AAA/Aaa 89% 89% AA/Aa 3 3 A/A 4 4 BBB/Baa 4 4 BB/Ba --** -- * Using the highest of S&P's, Moody's or Fitch's ratings. ** Amount is less than one percent. ANNUAL REPORTS JULY 31, 2007 The Benefits and Risks of Leveraging The Funds utilize leveraging to seek to enhance the yield and net asset value of their Common Stock. However, these objectives cannot be achieved in all interest rate environments. To leverage, each Fund issues Preferred Stock, which pays dividends at prevailing short-term interest rates, and invests the proceeds in long-term municipal bonds. The interest earned on these investments, net of dividends to Preferred Stock, is paid to Common Stock shareholders in the form of dividends, and the value of these portfolio holdings is reflected in the per share net asset value of each Fund's Common Stock. However, in order to benefit Common Stock shareholders, the yield curve must be positively sloped; that is, short-term interest rates must be lower than long-term interest rates. At the same time, a period of generally declining interest rates will benefit Common Stock shareholders. If either of these conditions change, then the risks of leveraging will begin to outweigh the benefits. To illustrate these concepts, assume a fund's Common Stock capitalization of $100 million and the issuance of Preferred Stock for an additional $50 million, creating a total value of $150 million available for investment in long-term municipal bonds. If prevailing short-term interest rates are approximately 3% and long-term interest rates are approximately 6%, the yield curve has a strongly positive slope. The fund pays dividends on the $50 million of Preferred Stock based on the lower short-term interest rates. At the same time, the fund's total portfolio of $150 million earns the income based on long-term interest rates. Of course, increases in short-term interest rates would reduce (and even eliminate) the dividends on the Common Stock. In this case, the dividends paid to Preferred Stock shareholders are significantly lower than the income earned on the fund's long-term investments, and therefore the Common Stock shareholders are the beneficiaries of the incremental yield. However, if short-term interest rates rise, narrowing the differential between short-term and long-term interest rates, the incremental yield pickup on the Common Stock will be reduced or eliminated completely. At the same time, the market value of the fund's Common Stock (that is, its price as listed on the New York Stock Exchange) may, as a result, decline. Furthermore, if long-term interest rates rise, the Common Stock's net asset value will reflect the full decline in the price of the portfolio's investments, since the value of the fund's Preferred Stock does not fluctuate. In addition to the decline in net asset value, the market value of the fund's Common Stock may also decline. As of July 31, 2007, BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. had leverage amounts, due to Auction Market Preferred Stock, of 34.50% and 39.13% of total net assets, respectively, before the deduction of Preferred Stock. As a part of its investment strategy, the Funds may invest in certain securities whose potential income return is inversely related to changes in a floating interest rate ("inverse floaters"). In general, income on inverse floaters will de-crease when short-term interest rates increase and increase when short-term interest rates decrease. Investments in inverse floaters may be characterized as derivative securities and may subject the Funds to the risks of reduced or eliminated interest payments and losses of invested principal. In addition, inverse floaters have the effect of providing investment leverage and, as a result, the market value of such securities will generally be more volatile than that of fixed rate, tax-exempt securities. To the extent the Funds invest in inverse floaters, the market value of each Fund's portfolio and the net asset value of each Fund's shares may also be more volatile than if the Funds did not invest in these securities. (See Note 1(c) to Financial Statements for details of municipal bonds held in trust.) Swap Agreements The Funds may invest in swap agreements, which are over-the-counter contracts in which one party agrees to make periodic payments based on the change in market value of a specified bond, basket of bonds, or index in return for periodic payments based on a fixed or variable interest rate or the change in market value of a different bond, basket of bonds or index. Swap agreements may be used to obtain exposure to a bond or market without owning or taking physical custody of securities. Swap agreements involve the risk that the party with whom each Fund has entered into the swap will default on its obligation to pay the Fund and the risk that the Fund will not be able to meet its obligations to pay the other party to the agreement. ANNUAL REPORTS JULY 31, 2007 Schedule of Investments as of July 31, 2007 BlackRock MuniHoldings Fund II, Inc. (in Thousands) Face Amount Municipal Bonds Value Alabama--3.4% Birmingham, Alabama, Special Care Facilities Financing Authority, Revenue Refunding Bonds (Ascension Health Credit), Series C-2: $ 1,145 5% due 11/15/2036 $ 1,150 835 5% due 11/15/2039 837 3,450 Jefferson County, Alabama, Limited Obligation School Warrants, Series A, 5% due 1/01/2024 3,559 Arizona--4.6% 1,000 Arizona Health Facilities Authority Revenue Bonds (Catholic Healthcare West), Series A, 6.625% due 7/01/2010 (h) 1,084 1,365 Maricopa County, Arizona, IDA, Education Revenue Bonds (Arizona Charter Schools Project 1), Series A, 6.50% due 7/01/2012 1,360 2,060 Phoenix, Arizona, IDA, Airport Facility, Revenue Refunding Bonds (America West Airlines Inc. Project), AMT, 6.30% due 4/01/2023 2,081 980 Pima County, Arizona, IDA, Education Revenue Bonds (Arizona Charter Schools Project), Series C, 6.75% due 7/01/2031 1,030 1,000 Pinal County, Arizona, COP, 5% due 12/01/2029 1,009 980 Show Low, Arizona, Improvement District Number 5, Special Assessment Bonds, 6.375% due 1/01/2015 995 Arkansas--0.6% 1,000 University of Arkansas, University Construction Revenue Bonds (UAMS Campus), Series B, 5% due 11/01/2022 (d) 1,048 California--20.8% 2,000 Benicia, California, Unified School District, GO, Refunding, Series A, 5.615% due 8/01/2020 (b)(p) 1,113 4,100 California Health Facilities Financing Authority Revenue Bonds (Sutter Health), Series A, 5.25% due 11/15/2046 4,214 2,900 California State, GO, Refunding, 5% due 6/01/2032 2,986 5,200 California State Public Works Board, Lease Revenue Bonds (Department of Corrections), Series C, 5.25% due 6/01/2028 5,410 1,000 East Side Union High School District, California, Santa Clara County, GO (Election of 2002), Series D, 5% due 8/01/2020 (i) 1,057 870 Golden State Tobacco Securitization Corporation of California, Tobacco Settlement Revenue Bonds, Series A-3, 7.875% due 6/01/2013 (h) 1,046 670 Golden State Tobacco Securitization Corporation of California, Tobacco Settlement Revenue Refunding Bonds, Senior Series A-1, 5.125% due 6/01/2047 624 1,750 Poway, California, Unified School District, Special Tax (Community Facilities District Number 6 Area), Series A, 6.125% due 9/01/2033 1,813 Face Amount Municipal Bonds Value California (concluded) San Marino, California, Unified School District, GO, Series A (d)(p): $ 1,820 5.50% due 7/01/2017 $ 1,185 1,945 5.55% due 7/01/2018 1,204 2,070 5.60% due 7/01/2019 1,217 5,525 Sequoia, California, Unified High School District, GO, Refunding, Series B, 5.50% due 7/01/2035 (c) 6,033 4,925 Tracy, California, Area Public Facilities Financing Agency, Special Tax Refunding Bonds (Community Facilities District Number 87-1), Series H, 5.875% due 10/01/2019 (d) 5,221 1,250 Tustin, California, Unified School District, Senior Lien Special Tax Bonds (Community Facilities District Number 97-1), Series A, 5% due 9/01/2032 (c) 1,279 Colorado--1.6% 1,675 Elk Valley, Colorado, Public Improvement Revenue Bonds (Public Improvement Fee), Series A, 7.10% due 9/01/2014 1,770 860 Plaza Metropolitan District Number 1, Colorado, Tax Allocation Revenue Bonds (Public Improvement Fees), 8.125% due 12/01/2025 863 Florida--7.7% 1,625 Ballantrae, Florida, Community Development District, Capital Improvement Revenue Bonds, 6% due 5/01/2035 1,691 2,100 Highlands County, Florida, Health Facilities Authority, Hospital Revenue Refunding Bonds (Adventist Health System), Series G, 5.125% due 11/15/2032 2,113 1,765 Miami-Dade County, Florida, Subordinate Special Obligation Revenue Bonds, Series A, 5.24% due 10/01/2037 (d)(p) 377 2,450 Midtown Miami, Florida, Community Development District, Special Assessment Revenue Bonds, Series A, 6.25% due 5/01/2037 2,494 2,400 Orange County, Florida, Health Facilities Authority, Hospital Revenue Bonds (Orlando Regional Healthcare), 6% due 12/01/2012 (h) 2,637 1,515 Orlando, Florida, Greater Orlando Aviation Authority, Airport Facilities Revenue Bonds (JetBlue Airways Corp.), AMT, 6.50% due 11/15/2036 1,579 525 Palm Coast Park Community Development District, Florida, Special Assessment Revenue Bonds, 5.70% due 5/01/2037 529 1,255 Preserve at Wilderness Lake, Florida, Community Development District, Capital Improvement Bonds, Series A, 5.90% due 5/01/2034 1,275 Georgia--3.6% 1,250 Atlanta, Georgia, Tax Allocation Bonds (Atlantic Station Project), 7.90% due 12/01/2024 1,365 1,535 Brunswick and Glynn County, Georgia, Development Authority, First Mortgage Revenue Bonds (Coastal Community Retirement Corporation Project), Series A, 7.25% due 1/01/2035 (p) 1,211 Portfolio Abbreviations To simplify the listings of portfolio holdings in the Schedules of Investments, we have abbreviated the names of many of the securities according to the list at right. AMT Alternative Minimum Tax (subject to) CABS Capital Appreciation Bonds COP Certificates of Participation EDA Economic Development Authority EDR Economic Development Revenue Bonds GO General Obligation Bonds HDA Housing Development Authority HFA Housing Finance Agency IDA Industrial Development Authority IDR Industrial Development Revenue Bonds PCR Pollution Control Revenue Bonds S/F Single Family VRDN Variable Rate Demand Notes ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (continued) BlackRock MuniHoldings Fund II, Inc. (in Thousands) Face Amount Municipal Bonds Value Georgia (concluded) $ 1,945 Fulton County, Georgia, Development Authority, PCR (General Motors Corporation), Refunding, VRDN, 7.50% due 4/01/2010 (j)(m) $ 1,945 1,250 Milledgeville-Baldwin County, Georgia, Development Authority Revenue Bonds (Georgia College and State University Foundation), 5.50% due 9/01/2014 (h) 1,379 Idaho--1.3% 2,000 Power County, Idaho, Industrial Development Corporation, Solid Waste Disposal Revenue Bonds (FMC Corporation Project), AMT, 6.45% due 8/01/2032 2,100 Illinois--2.2% 1,000 Chicago, Illinois, Special Assessment Bonds (Lake Shore East), 6.75% due 12/01/2032 1,070 2,000 Illinois HDA, Homeowner Mortgage Revenue Bonds, AMT, Sub-Series C-2, 5.25% due 8/01/2022 2,027 500 Illinois State Finance Authority Revenue Bonds (Landing At Plymouth Place Project), Series A, 6% due 5/15/2025 523 Louisiana--2.3% 2,500 Louisiana Public Facilities Authority, Hospital Revenue Bonds (Franciscan Missionaries of Our Lady Health System, Inc.), Series A, 5.25% due 8/15/2036 2,533 1,275 New Orleans, Louisiana, Financing Authority Revenue Bonds (Xavier University of Louisiana Project), 5.30% due 6/01/2026 (d) 1,323 Maine--2.1% 3,425 Maine State Housing Authority, Mortgage Purchase Revenue Refunding Bonds, Series B, 5.30% due 11/15/2023 3,512 Maryland--1.1% 800 Baltimore, Maryland, Wastewater Project Revenue Bonds, Series D, 5% due 7/01/2037 (a) 834 1,050 Maryland State Energy Financing Administration, Limited Obligation Revenue Bonds (Cogeneration-AES Warrior Run), AMT, 7.40% due 9/01/2019 1,053 Massachusetts--4.6% Massachusetts State Development Finance Agency Revenue Bonds (Neville Communities Home), Series A (f): 600 5.75% due 6/20/2022 662 1,500 6% due 6/20/2044 1,652 2,100 Massachusetts State, HFA, Housing Revenue Bonds, AMT, Series A, 5.25% due 12/01/2048 2,109 3,000 Massachusetts State School Building Authority, Dedicated Sales Tax Revenue Bonds, Series A, 5% due 8/15/2030 (c) 3,121 Michigan--0.7% 1,100 Flint, Michigan, Hospital Building Authority, Revenue Refunding Bonds (Hurley Medical Center), Series A, 6% due 7/01/2020 (k) 1,177 Minnesota--7.1% 1,680 Minneapolis, Minnesota, Community Development Agency, Supported Development Revenue Refunding Bonds (Common Bond), Series G-3, 5.35% due 12/01/2011 (h) 1,779 4,220 Minnesota State Municipal Power Agency, Electric Revenue Bonds, 5.25% due 10/01/2021 4,452 Rockford, Minnesota, Independent School District Number 883, GO (c): 2,870 5.60% due 2/01/2019 2,987 2,390 5.60% due 2/01/2020 2,487 Face Amount Municipal Bonds Value Mississippi--1.5% Mississippi Business Finance Corporation, Mississippi, PCR, Refunding (System Energy Resources Inc. Project): $ 2,000 5.875% due 4/01/2022 $ 2,020 500 5.90% due 5/01/2022 505 Missouri--1.9% 950 Fenton, Missouri, Tax Increment Revenue Refunding and Improvement Bonds (Gravois Bluffs), 7% due 10/01/2011 (h) 1,071 1,000 Kansas City, Missouri, IDA, First Mortgage Health Facilities Revenue Bonds (Bishop Spencer Place), Series A, 6.50% due 1/01/2035 1,047 1,000 Missouri State Development Finance Board, Infrastructure Facilities Revenue Refunding Bonds (Branson), Series A, 5.50% due 12/01/2032 1,033 New Jersey--11.5% New Jersey EDA, Cigarette Tax Revenue Bonds: 4,050 5.75% due 6/15/2029 4,312 1,890 5.50% due 6/15/2031 1,976 New Jersey EDA, Retirement Community Revenue Bonds (h): 1,000 (Cedar Crest Village Inc. Facility), Series A, 7.25% due 11/15/2011 1,135 2,000 (Seabrook Village Inc.), Series A, 8.125% due 11/15/2010 2,278 2,000 New Jersey EDA, Special Facility Revenue Bonds (Continental Airlines Inc. Project), AMT, 6.625% due 9/15/2012 2,104 2,375 New Jersey Health Care Facilities Financing Authority Revenue Bonds (South Jersey Hospital), 6% due 7/01/2012 (h) 2,586 2,500 New Jersey State Turnpike Authority, Turnpike Revenue Bonds, Series C, 5% due 1/01/2030 (c) 2,594 1,725 Tobacco Settlement Financing Corporation of New Jersey, Asset-Backed Revenue Bonds, 7% due 6/01/2013 (h) 1,998 New Mexico--4.0% 3,675 Farmington, New Mexico, PCR, Refunding (Public Service Company of New Mexico--San Juan Project), Series A, 5.80% due 4/01/2022 3,697 2,675 New Mexico Finance Authority, Senior Lien State Transportation Revenue Bonds, Series A, 5.125% due 6/15/2018 (d) 2,833 New York--11.5% 900 Dutchess County, New York, IDA, Civic Facility Revenue Refunding Bonds (Saint Francis Hospital), Series A, 7.50% due 3/01/2029 986 415 New York City, New York, City IDA, Civic Facility Revenue Bonds, Series C, 6.80% due 6/01/2028 450 New York City, New York, City IDA, Special Facility Revenue Bonds (Continental Airlines Inc. Project), AMT: 525 8% due 11/01/2012 568 525 8.375% due 11/01/2016 575 3,855 New York City, New York, Sales Tax Asset Receivable Corporation Revenue Bonds, Series A, 5% due 10/15/2020 (d) 4,047 2,725 New York State Dormitory Authority Revenue Bonds (School Districts Financing Program), Series D, 5.25% due 10/01/2023 (d) 2,876 ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (continued) BlackRock MuniHoldings Fund II, Inc. (in Thousands) Face Amount Municipal Bonds Value New York (concluded) Tobacco Settlement Financing Corporation of New York Revenue Bonds: $ 1,100 Series A-1, 5.50% due 6/01/2015 $ 1,143 2,400 Series A-1, 5.50% due 6/01/2018 2,544 2,750 Series C-1, 5.50% due 6/01/2020 (b) 2,942 1,100 Series C-1, 5.50% due 6/01/2022 1,169 1,575 Westchester County, New York, IDA, Continuing Care Retirement, Mortgage Revenue Bonds (Kendal on Hudson Project), Series A, 6.50% due 1/01/2034 1,652 North Carolina--1.3% 2,000 North Carolina Eastern Municipal Power Agency, Power System Revenue Bonds, Series D, 6.75% due 1/01/2026 2,123 Oklahoma--0.9% 1,315 Oklahoma State Development Finance Authority, Revenue Refunding Bonds (Saint John Health System), 5% due 2/15/2042 1,315 110 Oklahoma State Housing Finance Agency, S/F Mortgage Revenue Bonds (Homeownership Loan Program), Series D-2, AMT, 6.25% due 9/01/2029 (f)(g) 112 Pennsylvania--4.0% 2,750 Pennsylvania Economic Development Financing Authority, Exempt Facilities Revenue Bonds (National Gypsum Company), AMT, Series A, 6.25% due 11/01/2027 2,857 540 Philadelphia, Pennsylvania, Authority for IDR, Commercial Development, 7.75% due 12/01/2017 541 2,630 Sayre, Pennsylvania, Health Care Facilities Authority, Revenue Bonds (Guthrie Healthcare System), Series B, 7.125% due 12/01/2011 (h) 3,130 Rhode Island--1.5% 2,190 Rhode Island State Health and Educational Building Corporation, Hospital Financing Revenue Bonds (Lifespan Obligation Group), 6.50% due 8/15/2012 (h) 2,447 South Carolina--2.8% 2,080 Medical University Hospital Authority, South Carolina, Hospital Facilities Revenue Refunding Bonds, Series A, 6.375% due 8/15/2012 (h) 2,319 2,000 South Carolina Jobs, EDA, EDR (Westminster Presbyterian Center), 7.75% due 11/15/2010 (h) 2,272 South Dakota--0.8% 1,350 South Dakota State Health and Educational Facilities Authority Revenue Bonds (Sanford Health), 5% due 11/01/2040 1,352 Tennessee--5.6% 600 Blount County, Tennessee, Public Building Authority, Local Government Public Improvement Revenue Bonds, VRDN, Series A-2F, 3.72% due 6/01/2021 (a)(j) 600 2,200 Hardeman County, Tennessee, Correctional Facilities Corporation Revenue Bonds, Series B, 7.375% due 8/01/2017 2,245 Shelby County, Tennessee, Health, Educational and Housing Facility Board, Hospital Revenue Refunding Bonds: 3,450 (Methodist Healthcare), 6.50% due 9/01/2012 (h) 3,870 2,500 (Saint Jude Children's Research Hospital), 5% due 7/01/2031 2,518 Face Amount Municipal Bonds Value Texas--8.7% $ 2,665 Austin, Texas, Convention Center Revenue Bonds (Convention Enterprises Inc.), First Tier, Series A, 6.70% due 1/01/2011 (h) $ 2,904 2,500 Brazos River, Texas, Harbor Navigation District, Brazoria County Environmental Revenue Refunding Bonds (Dow Chemical Company Project), AMT, Series A-7, 6.625% due 5/15/2033 2,665 800 Harris County, Texas, Health Facilities Development Corporation, Hospital Revenue Bonds (Texas Children's Hospital), VRDN, Series B-1, 3.70% due 10/01/2029 (d)(j) 800 1,300 Houston, Texas, Health Facilities Development Corporation, Retirement Facility Revenue Bonds (Buckingham Senior Living Community), Series A, 7.125% due 2/15/2034 1,537 2,965 Matagorda County, Texas, Navigation District Number 1, Revenue Refunding Bonds (Reliant Energy Inc.), Series C, 8% due 5/01/2029 3,083 1,100 Port Corpus Christi, Texas, Individual Development Corporation, Environmental Facilities Revenue Bonds (Citgo Petroleum Corporation Project), AMT, 8.25% due 11/01/2031 1,124 SA Energy Acquisition Public Facilities Corporation, Texas, Gas Supply Revenue Bonds: 1,130 5.50% due 8/01/2023 1,205 1,035 5.50% due 8/01/2024 1,105 Vermont--0.6% 1,000 Vermont Educational and Health Buildings Financing Agency, Revenue Bonds (Developmental and Mental Health), Series A, 6.50% due 6/15/2032 1,045 Virginia--11.1% 425 Chesterfield County, Virginia, IDA, PCR (Virginia Electric and Power Company), Series A, 5.875% due 6/01/2017 451 575 Chesterfield County, Virginia, IDA, PCR, Refunding (Virginia Electric and Power Company), Series B, 5.875% due 6/01/2017 612 5,000 Fairfax County, Virginia, EDA, Resource Recovery Revenue Refunding Bonds, AMT, Series A, 6.10% due 2/01/2011 (a) 5,345 18,400 Pocahontas Parkway Association, Virginia, Toll Road Revenue Bonds, Senior-Series B, 7.35% due 8/15/2008 (h)(p) 5,020 2,185 Tobacco Settlement Financing Corporation of Virginia, Asset-Backed Revenue Bonds, 5.625% due 6/01/2015 (h) 2,413 1,095 Virginia State, HDA, Rental Housing Revenue Bonds, AMT, Series B, 5.625% due 8/01/2011 1,131 3,200 Virginia State, HDA, Revenue Bonds, AMT, Series D, 6% due 4/01/2024 3,287 Washington--0.6% 1,015 Seattle, Washington, Housing Authority Revenue Bonds (Replacement Housing Project), 6.125% due 12/01/2032 1,036 Wisconsin--1.5% Wisconsin State Health and Educational Facilities Authority Revenue Bonds: 1,100 (ProHealth Care, Inc.), VRDN, Series B, 3.64% due 8/15/2030 (a)(j) 1,100 1,360 (SynergyHealth Inc.), 6% due 11/15/2032 1,438 ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (concluded) BlackRock MuniHoldings Fund II, Inc. (in Thousands) Face Amount Municipal Bonds Value Puerto Rico--3.4% $ 1,945 Puerto Rico Commonwealth Highway and Transportation Authority, Transportation Revenue Refunding Bonds, Series N, 5.25% due 7/01/2036 (o) $ 2,146 1,550 Puerto Rico Industrial, Medical and Environmental Pollution Control Facilities Financing Authority, Special Facilities Revenue Bonds (American Airlines Inc.), Series A, 6.45% due 12/01/2025 1,574 13,940 Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Refunding Bonds, Series A, 5.06% due 8/01/2047 (a)(p) 1,930 U.S. Virgin Islands--1.7% 2,680 Virgin Islands Government Refinery Facilities, Revenue Refunding Bonds (Hovensa Coker Project), AMT, 6.50% due 7/01/2021 2,875 Total Municipal Bonds (Cost--$217,254)--138.6% 228,852 Municipal Bonds Held in Trust (e) California--3.3% 5,130 California Pollution Control Financing Authority, PCR, Refunding (Pacific Gas and Electric), AMT, Series A, 5.35% due 12/01/2016 (d) 5,409 Maryland--4.9% 7,765 Baltimore, Maryland, Convention Center Hotel Revenue Bonds, Senior Series A, 5.25%, due 9/01/2039 (i) 8,177 Face Amount Municipal Bonds Held in Trust (e) Value Michigan--3.2% $ 5,000 Michigan State Strategic Fund, Limited Obligation Revenue Refunding Bonds (Detroit Edison Company Pollution Control Project), AMT, Series C, 5.65% due 9/01/2029 (i) $ 5,237 New York--2.0% 3,205 New York City, New York, Sales Tax Asset Receivable Corporation Revenue Bonds, Series A, 5.25%, due 10/15/2027 (a) 3,413 South Carolina--5.2% 8,400 South Carolina State Ports Authority, Ports Revenue Bonds, AMT, 5.30% due 7/01/2026 (c) 8,544 Texas--5.5% 8,730 Harris County, Texas, Toll Road Revenue Refunding Bonds, Senior Lien, Series A, 5.25% due 8/15/2035 (c) 9,086 Total Municipal Bonds Held in Trust (Cost--40,262)--24.1% 39,866 Shares Held Short-Term Securities 12 Merrill Lynch Institutional Tax-Exempt Fund, 3.47% (l)(n) 12 Total Short-Term Securities (Cost--$12)--0.0% 12 Total Investments (Cost--$257,528*)--162.7% 268,730 Other Assets Less Liabilities--1.7% 2,826 Liabilities for Trust Certificates, Including Interest Expense Payable--(11.7%) (19,332) Preferred Stock, at Redemption Value--(52.7%) (87,039) ---------- Net Assets--100.0% $ 165,185 ========== * The cost and unrealized appreciation (depreciation) of investments as of July 31, 2007, as computed for federal income tax purposes, were as follows: Aggregate cost $ 237,876 ============= Gross unrealized appreciation $ 12,946 Gross unrealized depreciation (1,204) ------------- Net unrealized appreciation $ 11,742 ============= (a) AMBAC Insured. (b) FGIC Insured. (c) FSA Insured. (d) MBIA Insured. (e) Securities represent underlying bonds transferred to a separate securitization trust established in a tender option bond transaction in which the Fund may have acquired the residual interest certificates. These securities serve as collateral in a financing transaction. See Note 1(c) to Financial Statements for details of municipal bonds held in trust. (f) GNMA Collateralized. (g) FNMA Collateralized. (h) Prerefunded. (i) XL Capital Insured. (j) Security may have a maturity of more than one year at time of issuance, but has variable rate and demand features that qualify it as a short-term security. The rate disclosed is that currently in effect. This rate changes periodically based upon prevailing market rates. (k) ACA Insured. (l) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: Net Dividend Affiliate Activity Income Merrill Lynch Institutional Tax-Exempt Fund -- --* * Amount is less than $1,000. (m) Represents a pay-in-kind security which may pay interest/dividends in additional face/shares. (n) Represents the current yield as of July 31, 2007. (o) Assured Guaranty Insured. (p) Represents a zero coupon bond; the interest rate shown reflects the effective yield at the time of purchase. o Forward Interest Rate Swaps entered into as of July 31, 2007 were as follows: Notional Unrealized Amount (Depreciation) Receive a fixed rate of 5.39% and pay a floating rate based on 3-month LIBOR Broker, Deutsche Bank AG London Expires August 2017 $12,455,000 $ (66,099) ---------- Total $ (66,099) ========== See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Schedule of Investments as of July 31, 2007 BlackRock MuniHoldings New Jersey Insured Fund, Inc. (in Thousands) Face Amount Municipal Bonds Value New Jersey--145.7% $ 1,875 Atlantic Highlands, New Jersey, Highland Regional Sewer Authority, Sewer Revenue Refunding Bonds, 5.50% due 1/01/2020 (b) $ 1,981 Camden County, New Jersey, Improvement Authority, Lease Revenue Bonds (c )(h): 2,635 5.375% due 9/01/2010 2,756 1,540 5.5% due 9/01/2010 1,617 430 Carteret, New Jersey, Board of Education, COP, 6% due 1/15/2010 (d)(h) 456 2,500 Delaware River and Bay Authority Revenue Bonds, New Jersey, 5% due 1/01/2033 (d) 2,573 4,630 Delaware River Joint Toll Bridge Commission of New Jersey and Pennsylvania, Bridge Revenue Refunding Bonds, 5% due 7/01/2028 4,746 Delaware River Port Authority of Pennsylvania and New Jersey Revenue Bonds (c): 5,000 5.50% due 1/01/2012 5,185 6,000 5.625% due 1/01/2013 6,243 500 5.75% due 1/01/2015 521 4,865 6% due 1/01/2018 5,095 5,525 6% due 1/01/2019 5,786 2,425 Delaware River Port Authority of Pennsylvania and New Jersey Revenue Bonds (Port District Project), Series B, 5.625% due 1/01/2026 (c) 2,513 7,895 East Orange, New Jersey, Board of Education, COP, 5.50% due 8/01/2012 (c) 8,294 4,000 Essex County, New Jersey, Improvement Authority, Lease Revenue Bonds (Correctional Facility Project), 6% due 10/01/2010 (b)(h) 4,262 4,400 Essex County, New Jersey, Improvement Authority Revenue Bonds, Series A, 5% due 10/01/2013 (b)(h) 4,670 Garden State Preservation Trust of New Jersey, Capital Appreciation Revenue Bonds (c)(k): 9,000 Series B, 5.12% due 11/01/2023 4,298 10,000 Series B, 5.20% due 11/01/2025 4,314 Garden State Preservation Trust of New Jersey, Open Space and Farmland Preservation Revenue Bonds, Series A (c): 1,960 5.80% due 11/01/2021 2,194 2,730 5.80% due 11/01/2023 3,056 9,160 5.75% due 11/01/2028 10,827 Garden State Preservation Trust of New Jersey, Open Space and Farmland Preservation, Revenue Refunding Bonds Series C (c): 5,000 5.25% due 11/01/2020 5,518 7,705 5.25% due 11/01/2021 8,522 4,790 Hopatcong, New Jersey, GO, Sewer Refunding Bonds, 4.50% due 8/01/2033 (a) 4,801 2,230 Jersey City, New Jersey, GO, Series B, 5.25% due 9/01/2011 (c)(h) 2,390 5,250 Lafayette Yard, New Jersey, Community Development Revenue Bonds (Hotel/Conference Center Project- Trenton), 6% due 4/01/2010 (d)(h) 5,593 Face Amount Municipal Bonds Value New Jersey (continued) $ 1,550 Middlesex County, New Jersey, COP, 5.25% due 6/15/2023 (d) $ 1,596 1,375 Middlesex County, New Jersey, COP, Refunding, 5.50% due 8/01/2016 (d) 1,456 5,270 Middlesex County, New Jersey, Improvement Authority, Lease Revenue Bonds (Educational Services Commission Projects), 6% due 7/15/2010 (h) 5,643 500 Middlesex County, New Jersey, Improvement Authority Revenue Bonds (Senior Citizens Housing Project), AMT, 5.50% due 9/01/2030 (a) 516 Monmouth County, New Jersey, Improvement Authority, Governmental Loan Revenue Refunding Bonds (a): 695 5.35% due 12/01/2010 729 535 5.375% due 12/01/2010 561 845 5.35% due 12/01/2017 883 935 5.375% due 12/01/2018 976 Morristown, New Jersey, Parking Authority Revenue Bonds (d): 1,830 5% due 8/01/2030 1,918 3,000 5% due 8/01/2033 3,144 New Jersey EDA, Cigarette Tax Revenue Bonds: 2,700 5.625% due 6/15/2019 2,793 2,000 5.75% due 6/15/2029 2,130 585 5.50% due 6/15/2031 612 1,180 5.75% due 6/15/2034 1,251 5,000 New Jersey EDA, Lease Revenue Bonds (University of Medicine and Dentistry--International Center for Public Health Project), 6% due 6/01/2032 (a) 5,266 New Jersey EDA, Motor Vehicle Surcharge Revenue Bonds, Series A (d): 7,500 5.25% due 7/01/2026 8,323 11,105 5.25% due 7/01/2033 11,737 2,000 5% due 7/01/2034 2,068 1,000 New Jersey EDA, Parking Facility Revenue Bonds (Elizabeth Development Company Project), 5.60% due 10/15/2007 (b)(h) 1,024 New Jersey EDA, School Facilities Construction Revenue Bonds: 9,000 Series L, 5% due 3/01/2030 (c) 9,321 8,420 Series O, 5.25% due 3/01/2023 8,949 1,000 New Jersey EDA, School Facilities Construction, Revenue Refunding Bonds, Series N-1, 5.50% due 9/01/2027 (b) 1,146 2,500 New Jersey EDA, Solid Waste Disposal Facilities Revenue Bonds (Waste Management Inc.), AMT, Series A, 5.30% due 6/01/2015 2,542 New Jersey EDA, State Lease Revenue Bonds: 2,670 (Liberty State Park Project), Series C, 5% due 3/01/2022 (c) 2,797 3,000 (State Office Buildings Projects), 6% due 6/15/2010 (a)(h) 3,181 4,620 (State Office Buildings Projects), 6.25% due 6/15/2010 (a)(h) 4,929 ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (continued) BlackRock MuniHoldings New Jersey Insured Fund, Inc. (in Thousands) Face Amount Municipal Bonds Value New Jersey (continued) $ 10,775 New Jersey Health Care Facilities Financing Authority, Department of Human Services Revenue Bonds (Greystone Park Psychiatric Hospital Project), 5% due 9/15/2023 (a) $ 11,219 New Jersey Health Care Facilities Financing Authority Revenue Bonds: 3,015 (RWJ Healthcare Corporation), Series B, 5% due 7/01/2035 (i) 3,017 2,820 (Society of the Valley Hospital), 5.375% due 7/01/2025 (a) 2,918 2,135 (Somerset Medical Center), 5.50% due 7/01/2033 2,176 5,440 (South Jersey Hospital), 6% due 7/01/2012 (h) 5,924 New Jersey Health Care Facilities Financing Authority, Revenue Refunding Bonds: 4,000 (AHS Hospital Corporation), Series A, 6% due 7/01/2013 (a)(g) 4,440 1,525 (Atlantic City Medical Center), 5.75% due 7/01/2012 (h) 1,650 530 (Atlantic City Medical Center), 6.25% due 7/01/2012 (h) 585 925 (Atlantic City Medical Center), 6.25% due 7/01/2017 1,001 1,975 (Atlantic City Medical Center), 5.75% due 7/01/2025 2,067 1,000 (Meridian Health System Obligation Group), 5.375% due 7/01/2024 (c) 1,032 New Jersey Sports and Exposition Authority, Luxury Tax Revenue Refunding Bonds (Convention Center) (d): 5,890 5.50% due 3/01/2021 6,618 3,000 5.50% due 3/01/2022 3,377 2,400 New Jersey Sports and Exposition Authority, State Contract Revenue Bonds, Series A, 6% due 3/01/2013 (d) 2,524 7,500 New Jersey State Educational Facilities Authority, Higher Education, Capital Improvement Revenue Bonds, Series A, 5.125% due 9/01/2012 (a)(h) 7,945 New Jersey State Educational Facilities Authority Revenue Bonds: 9,420 (Capital Improvement Fund), Series A, 5.75% due 9/01/2010 (c)(h) 9,956 2,000 (Kean University), Series D, 5% due 7/01/2032 (b) 2,096 300 (Kean University), Series D, 5% due 7/01/2039 (b) 314 1,200 (Montclair State University), Series A, 5% due 7/01/2021 (a) 1,268 2,880 (Montclair State University), Series A, 5% due 7/01/2022 (a) 3,037 1,400 (Richard Stockton College), Series F, 5% due 7/01/2031 (d) 1,462 3,260 (Rowan University), Series C, 5% due 7/01/2014 (d)(h) 3,475 3,615 (Rowan University), Series C, 5.125% due 7/01/2014 (d)(h) 3,881 700 (Rowan University), Series G, 4.50% due 7/01/2031 (d) 694 Face Amount Municipal Bonds Value New Jersey (continued) New Jersey State Educational Facilities Authority, Revenue Refunding Bonds: $ 3,900 (Montclair State University), Series J, 4.25% due 7/01/2030 (d) $ 3,715 7,510 (Montclair State University), Series L, 5% due 7/01/2014 (d)(h) 8,006 1,250 (Ramapo College), Series I, 4.25% due 7/01/2031 (a) 1,197 1,000 (Ramapo College), Series I, 4.25% due 7/01/2036 (a) 953 1,800 (Rowan University), Series B, 4.25% due 7/01/2034 (b) 1,705 465 (Rowan University), Series C, 5% due 7/01/2011 (b)(h) 489 790 (Rowan University), Series C, 5.25% due 7/01/2011 (b)(h) 839 2,135 (Rowan University), Series C, 5.25% due 7/01/2017 (b) 2,257 2,535 (Rowan University), Series C, 5.25% due 7/01/2018 (b) 2,662 2,370 (Rowan University), Series C, 5.25% due 7/01/2019 (b) 2,489 945 (Rowan University), Series C, 5% due 7/01/2031 (b) 974 2,800 (Stevens Institute of Technology), Series A, 5% due 7/01/2027 2,822 900 (Stevens Institute of Technology), Series A, 5% due 7/01/2034 901 11,225 New Jersey State Housing and Mortgage Finance Agency, Capital Fund Program Revenue Bonds, Series A, 4.70% due 11/01/2025 (c) 11,268 New Jersey State Housing and Mortgage Finance Agency, Home Buyer Revenue Bonds, AMT, Series U (d): 745 5.60% due 10/01/2012 757 2,140 5.65% due 10/01/2013 2,175 2,395 5.75% due 4/01/2018 2,434 640 5.85% due 4/01/2029 650 800 New Jersey State Housing and Mortgage Finance Agency, S/F Housing Revenue Refunding Bonds, AMT, Series T, 4.70% due 10/01/2037 752 5,000 New Jersey State Transit Corporation, COP (Federal Transit Administration Grants), Series A, 6.125% due 9/15/2009 (a)(h) 5,237 New Jersey State Transportation Trust Fund Authority, Transportation System Revenue Bonds: 7,500 Series A, 6% due 6/15/2010 (h) 7,951 4,050 Series C, 4.70% due 12/15/2032 (c)(k) 1,216 1,400 Series C, 5.05% due 12/15/2035 (a)(k) 362 5,500 Series C, 5.05% due 12/15/2036 (a)(k) 1,354 7,800 Series D, 5% due 6/15/2019 (c) 8,212 New Jersey State Transportation Trust Fund Authority, Transportation System Revenue Refunding Bonds: 10,750 Series A, 5.25% due 12/15/2020 (c) 11,861 9,165 Series B, 5.50% due 12/15/2021 (d) 10,366 ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (continued) BlackRock MuniHoldings New Jersey Insured Fund, Inc. (in Thousands) Face Amount Municipal Bonds Value New Jersey (continued) $ 7,615 New Jersey State Turnpike Authority, Turnpike Revenue Bonds, Series B, 5.15% due 1/01/2035 (a)(k) $ 5,426 New Jersey State Turnpike Authority, Turnpike Revenue Refunding Bonds: 4,610 Series C, 6.50% due 1/01/2016 (d)(g) 5,254 910 Series C, 6.50% due 1/01/2016 (d) 1,034 1,915 Series C-1, 4.50% due 1/01/2031 (a) 1,899 1,870 Newark, New Jersey, Housing Authority, Port Authority-- Port Newark Marine Terminal, Additional Rent- Backed Revenue Refunding Bonds (City of Newark Redevelopment Projects), 4.375% due 1/01/2037 (d) 1,798 North Bergen Township, New Jersey, Board of Education, COP (c)(h): 1,000 6% due 12/15/2010 1,078 3,260 6.25% due 12/15/2010 3,541 4,335 North Hudson Sewage Authority, New Jersey, Sewer Revenue Refunding Bonds, 5.125% due 8/01/2020 (d) 4,738 1,035 Orange Township, New Jersey, Municipal Utility and Lease, GO, Refunding, Series C, 5.10% due 12/01/2017 (d) 1,062 Paterson, New Jersey, Public School District, COP (d): 1,980 6.125% due 11/01/2015 2,095 2,000 6.25% due 11/01/2019 2,121 Perth Amboy, New Jersey, GO (Convertible CABS), Refunding (c)(k)(m): 1,470 4.55% due 7/01/2012 1,186 4,605 4.50% due 7/01/2032 3,727 1,395 4.50% due 7/01/2033 1,128 Port Authority of New York and New Jersey, Special Obligation Revenue Bonds (JFK International Air Terminal LLC), AMT, Series 6 (d): 13,500 6.25% due 12/01/2011 14,692 1,500 6.25% due 12/01/2015 1,713 3,000 5.75% due 12/01/2025 3,016 6,600 Rahway Valley Sewerage Authority, New Jersey, Sewer Revenue Bonds (Capital Appreciation), Series A, 4.79% due 9/01/2028 (d)(k) 2,433 700 Rutgers State University, New Jersey, Revenue Bonds, Series E, 5% due 5/01/2034 (b) 725 500 Salem County, New Jersey, Improvement Authority Revenue Bonds (Finlaw State Office Building Project), 5.375% due 8/15/2028 (c) 546 South Jersey Port Corporation of New Jersey, Revenue Refunding Bonds: 3,750 4.50% due 1/01/2015 3,822 1,920 4.50% due 1/01/2016 1,950 1,500 5% due 1/01/2026 1,535 2,000 5.10% due 1/01/2033 2,051 4,755 Tobacco Settlement Financing Corporation of New Jersey, Asset-Backed Revenue Bonds, 7% due 6/01/2013 (h) 5,507 2,000 University of Medicine and Dentistry of New Jersey, COP, 5% due 6/15/2029 (d) 2,069 Face Amount Municipal Bonds Value New Jersey (concluded) $ 4,740 University of Medicine and Dentistry of New Jersey, Revenue Bonds, Series A, 5.50% due 12/01/2027 (a) $ 5,041 8,580 West Deptford Township, New Jersey, GO, 5.625% due 9/01/2010 (b)(h) 9,037 Puerto Rico--14.5% Puerto Rico Commonwealth Highway and Transportation Authority, Transportation Revenue Refunding Bonds: 4,500 Series J, 5% due 7/01/2029 (d) 4,673 3,480 Series K, 5% due 7/01/2015 (h) 3,736 17,450 Series N, 5.25% due 7/01/2039 (b) 19,464 4,000 Puerto Rico Commonwealth Infrastructure Financing Authority, Special Tax and Capital Appreciation Revenue Bonds, Series A, 4.34% due 7/01/2037 (a)(k) 940 Puerto Rico Electric Power Authority, Power Revenue Bonds: 6,830 Series HH, 5.25% due 7/01/2010 (c)(h) 7,174 5,100 Series RR, 5% due 7/01/2028 (f) 5,309 Puerto Rico Industrial, Tourist, Educational, Medical and Environmental Control Facilities Revenue Bonds: 1,780 (Hospital Auxilio Mutuo Obligation Group), Series A, 6.25% due 7/01/2024 (d) 1,792 1,750 (Hospital de la Concepcion), Series A, 6.50% due 11/15/2020 1,889 700 Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Refunding Bonds, Series A, 5.25% due 8/01/2057 733 Total Municipal Bonds (Cost--$488,965)--160.2% 505,916 Municipal Bonds Held in Trust (e) New Jersey--2.9% 8,650 Trenton, New Jersey, Parking Authority, Parking Revenue Bonds, 6.10% due 4/01/2010 (b)(h) 9,159 Total Municipal Bonds Held in Trust (Cost--$9,670)--2.9% 9,159 Shares Held Short-Term Securities 8,378 CMA New Jersey Municipal Money Fund, 2.99% (j)(l) 8,378 Total Short-Term Securities (Cost--$8,378)--2.7% 8,378 Total Investments (Cost--$507,013*)--165.8% 523,453 Liabilities in Excess of Other Assets--(0.1%) (226) Liabilities for Trust Certificates, Including Interest Expense Payable--(1.4%) (4,378) Preferred Stock, at Redemption Value--(64.3%) (203,080) ---------- Net Assets Applicable to Common Stock--100.0% $ 315,769 ========== ANNUAL REPORTS JULY 31, 2007 Schedule of Investments (concluded) BlackRock MuniHoldings New Jersey Insured Fund, Inc. (in Thousands) * The cost and unrealized appreciation (depreciation) of investments as of July 31, 2007, as computed for federal income tax purposes, were as follows: Aggregate cost $ 502,510 ============ Gross unrealized appreciation $ 17,397 Gross unrealized depreciation (779) ------------ Net unrealized appreciation $ 16,618 ============ (a) AMBAC Insured. (b) FGIC Insured. (c) FSA Insured. (d) MBIA Insured. (e) Securities represent underlying bonds transferred to a separate securitization trust established in a tender option bond transaction in which the Fund may have acquired the residual interest certificates. These securities serve as collateral in a financing transaction. See Note 1(c) to Financial Statements for details of municipal bonds held in trust. (f) CIFG Insured. (g) Escrowed to maturity. (h) Prerefunded. (i) Radian Insured. (j) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: Net Dividend Affiliate Activity Income CMA New Jersey Municipal Money Fund 7,328 $130 (k) Represents a zero coupon bond; the interest rate shown reflects the effective yield at the time of purchase. (l) Represents the current yield as of July 31, 2007. (m) Represents a step-bond; the interest rate shown reflects the effective yield at the time of purchase. See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Statements of Net Assets BlackRock MuniHoldings BlackRock New Jersey MuniHoldings Insured As of July 31, 2007 Fund II, Inc. Fund, Inc. Assets Investments in unaffiliated securities, at value* $ 268,718,530 $ 515,074,994 Investments in affiliated securities, at value** 11,739 8,377,520 Cash 23,781 66,903 Interest receivable 3,625,934 5,025,579 Receivable for securities sold 143,646 -- Prepaid expenses and other assets 7,574 9,556 --------------- --------------- Total assets 272,531,204 528,554,552 --------------- --------------- Liabilities Trust certificates 19,112,500 4,325,000 Interest expense payable 219,841 53,292 Unrealized depreciation on interest rate swaps 66,099 -- Payable for securities purchased -- 3,710,724 Payable to investment adviser 117,548 222,405 Payable for other affiliates 1,528 3,184 Dividends payable to shareholders 703,916 1,253,479 Accrued expenses and other liabilities 85,913 137,342 --------------- --------------- Total liabilities 20,307,345 9,705,426 --------------- --------------- Preferred Stock Preferred Stock, at redemption value, par value $.10 per share*** of AMPS+++ at $25,000 per share liquidation preference 87,038,530 203,080,051 --------------- --------------- Net Assets Applicable to Common Stock Net assets applicable to Common Stock $ 165,185,329 $ 315,769,075 =============== =============== Net Assets Consist of Undistributed investment income--net $ 1,603,567 $ 1,724,754 Accumulated realized capital losses--net (13,965,152) (23,907,839) Unrealized appreciation--net 11,136,307 16,439,335 --------------- --------------- Total accumulated losses--net (1,225,278) (5,743,750) --------------- --------------- Common Stock, par value $.10 per share++ 1,117,328 2,124,541 Paid-in capital in excess of par 165,293,279 319,388,284 --------------- --------------- Net Assets $ 165,185,329 $ 315,769,075 =============== =============== Net asset value per share of Common Stock $ 14.78 $ 14.86 =============== =============== Market price $ 13.99 $ 14.40 =============== =============== * Identified cost on unaffiliated securities $ 257,516,124 $ 498,635,659 =============== =============== ** Identified cost on affiliated securities $ 11,739 $ 8,377,520 =============== =============== *** Preferred Stock authorized, issued and outstanding: Series A Shares 1,740 1,360 =============== =============== Series B Shares 1,740 1,360 =============== =============== Series C Shares -- 2,400 =============== =============== Series D Shares -- 1,880 =============== =============== Series E Shares -- 1,120 =============== =============== ++ Common Stock issued and outstanding 11,173,277 21,245,413 =============== =============== +++ Auction Market Preferred Stock. See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Statements of Operations BlackRock MuniHoldings BlackRock New Jersey MuniHoldings Insured For the Year Ended July 31, 2007 Fund II, Inc. Fund, Inc. Investment Income Interest $ 14,446,408 $ 26,127,542 Dividends from affiliates 404 129,645 Total income 14,446,812 26,257,187 Expenses Investment advisory fees 1,402,442 2,884,899 Interest expense and fees 743,858 725,316 Commission fees 220,631 516,644 Accounting services 103,380 172,704 Professional fees 85,002 83,137 Transfer agent fees 47,027 83,181 Printing and shareholder reports 24,790 48,375 Directors' fees and expenses 30,246 30,353 Listing fees 9,396 9,379 Custodian fees 15,133 27,841 Pricing fees 18,021 20,114 Other 41,745 69,229 --------------- --------------- Total expenses before waiver and/or reimbursement 2,741,671 4,671,172 Waiver and/or reimbursement of expenses (22) (183,780) --------------- --------------- Total expenses after waiver and/or reimbursement 2,741,649 4,487,392 --------------- --------------- Investment income--net 11,705,163 21,769,795 --------------- --------------- Realized & Unrealized Gain--Net Realized gain on investments--net 1,636,714 2,584,163 --------------- --------------- Change in unrealized appreciation on: Investments--net (2,040,760) (3,049,991) Forward interest rate swaps (66,099) -- --------------- --------------- Total change in unrealized appreciation (2,106,859) (3,049,991) --------------- --------------- Total realized and unrealized loss--net (470,145) (465,828) --------------- --------------- Dividends to Preferred Shareholders Investment income--net (3,062,036) (6,513,353) --------------- --------------- Net Increase in Net Assets Resulting from Operations $ 8,172,982 $ 14,790,614 =============== =============== See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Statements of Changes in Net Assets BlackRock MuniHoldings Fund II, Inc. For the Year Ended July 31, Increase (Decrease) in Net Assets: 2007 2006 Operations Investment income--net $ 11,705,163 $ 11,647,817 Realized gain--net 1,636,714 1,242,209 Change in unrealized appreciation--net (2,106,859) (2,518,967) Dividends to Preferred Stock shareholders (3,062,036) (2,570,803) --------------- --------------- Net increase in net assets resulting from operations 8,172,982 7,800,256 --------------- --------------- Dividends to Common Stock Shareholders Investment income--net (8,623,062) (10,146,661) --------------- --------------- Net decrease in net assets resulting from dividends to Common Stock shareholders ( 8,623,062) (10,146,661) --------------- --------------- Common Stock Transactions Value of shares issued to Common Stock shareholders in reinvestment of dividends 70,232 323,132 --------------- --------------- Net Assets Applicable to Common Stock Total decrease in net assets applicable to Common Stock (379,848) (2,023,273) Beginning of year 165,565,177 167,588,450 --------------- --------------- End of year* $ 165,185,329 $ 165,565,177 =============== =============== * Undistributed investment income--net $ 1,645,606 $ 1,625,541 =============== =============== See Notes to Financial Statements. BlackRock MuniHoldings New Jersey Insured Fund, Inc. For the Year Ended July 31, Increase (Decrease) in Net Assets: 2007 2006 Operations Investment income--net $ 21,769,795 $ 21,755,079 Realized gain--net 2,584,163 3,099,555 Change in unrealized appreciation--net (3,049,991) (16,043,661) Dividends to Preferred Stock shareholders (6,513,353) (5,509,362) --------------- --------------- Net increase in net assets resulting from operations 14,790,614 3,301,611 --------------- --------------- Dividends to Common Stock Shareholders Investment income--net (15,781,439) (18,365,764) --------------- --------------- Net decrease in net assets resulting from dividends to Common Stock shareholders ( 15,781,439) (18,365,764) --------------- --------------- Common Stock Transactions Value of shares issued to Common Stock shareholders in reinvestment of dividends 1,110,968 1,860,277 --------------- --------------- Net Assets Applicable to Common Stock Total increase (decrease) in net assets applicable to Common Stock 120,143 (13,203,876) Beginning of year 315,648,932 328,852,808 --------------- --------------- End of year* $ 315,769,075 $ 315,648,932 =============== =============== * Undistributed investment income--net $ 1,724,754 $ 2,249,751 =============== =============== See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Financial Highlights BlackRock MuniHoldings Fund II, Inc. The following per share data and ratios have been derived For the Year Ended July 31, from information provided in the financial statements. 2007 2006 2005 2004 2003 Per Share Operating Performance Net asset value, beginning of year $ 14.82 $ 15.03 $ 13.98 $ 13.46 $ 13.51 ---------- ---------- ---------- ---------- ---------- Investment income--net 1.05++ 1.04++ 1.08++ 1.15++ 1.16++ Realized and unrealized gain (loss)--net (.05) (.11) 1.15 .50 (.15) Less dividends to Preferred Stock shareholders from investment income--net (.27) (.23) (.14) (.10) (.10) ---------- ---------- ---------- ---------- ---------- Total from investment operations .73 .70 2.09 1.55 .91 ---------- ---------- ---------- ---------- ---------- Less dividends to Common Stock shareholders from investment income--net (.77) (.91) (1.04) (1.03) (.96) ---------- ---------- ---------- ---------- ---------- Net asset value, end of year $ 14.78 $ 14.82 $ 15.03 $ 13.98 $ 13.46 ========== ========== ========== ========== ========== Market price per share, end of year $ 13.99 $ 14.12 $ 15.25 $ 13.53 $ 13.16 ========== ========== ========== ========== ========== Total Investment Return** Based on net asset value per share 5.08% 4.89% 15.46% 11.88% 7.15% ========== ========== ========== ========== ========== Based on market price per share 4.39% (1.50%) 21.04% 10.75% 9.21% ========== ========== ========== ========== ========== Ratios Based on Average Net Assets Applicable to Common Stock Total expenses, net of reimbursement and excluding interest expense* 1.19% 1.18% 1.19% 1.21% 1.26% ========== ========== ========== ========== ========== Total expenses, net of reimbursement* 1.63% 1.44% 1.27% 1.30% 1.38% ========== ========== ========== ========== ========== Total expenses* 1.63% 1.44% 1.27% 1.31% 1.38% ========== ========== ========== ========== ========== Total investment income--net* 6.97% 7.04% 7.38% 8.13% 8.48% ========== ========== ========== ========== ========== Amount of dividends to Preferred Stock shareholders 1.82% 1.55% .98% .69% .74% ========== ========== ========== ========== ========== Investment income--net, to Common Stock shareholders 5.15% 5.49% 6.40% 7.44% 7.74% ========== ========== ========== ========== ========== Ratios Based on Average Net Assets Applicable to Preferred Stock Dividends to Preferred Stock shareholders 3.52% 2.95% 1.84% 1.23% 1.28% ========== ========== ========== ========== ========== Supplemental Data Net assets applicable to Common Stock, end of year (in thousands) $ 165,185 $ 165,565 $ 167,588 $ 155,583 $ 149,262 ========== ========== ========== ========== ========== Preferred Stock outstanding at liquidation preference, end of year (in thousands) $ 87,000 $ 87,000 $ 87,000 $ 87,000 $ 87,000 ========== ========== ========== ========== ========== Portfolio turnover 15% 41% 38% 29% 42% ========== ========== ========== ========== ========== Leverage Asset coverage per $1,000 $ 2,899 $ 2,903 $ 2,926 $ 2,788 $ 2,716 ========== ========== ========== ========== ========== Dividends Per Share on Preferred Stock Outstanding Series A--Investment income--net $ 894 $ 754 $ 445 $ 223 $ 279 ========== ========== ========== ========== ========== Series B--Investment income--net $ 866 $ 724 $ 471 $ 395 $ 363 ========== ========== ========== ========== ========== * Do not reflect the effect of dividends to Preferred Stock shareholders. ** Total investment returns based on market value, which can be significantly greater or lesser than the net asset value, may result in substantially different returns. Total investment returns exclude the effects of sales charges. ++ Based on average shares outstanding. See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Financial Highlights BlackRock MuniHoldings New Jersey Insured Fund, Inc. The following per share data and ratios have been derived For the Year Ended July 31, from information provided in the financial statements. 2007 2006 2005 2004 2003 Per Share Operating Performance Net asset value, beginning of year $ 14.91 $ 15.62 $ 15.03 $ 14.46 $ 14.90 ---------- ---------- ---------- ---------- ---------- Investment income--net* 1.03 1.03 1.04 1.07 1.08 Realized and unrealized gain (loss)--net (.03) (.61) .66 .51 (.54) Less dividends to Preferred Stock shareholders from investment income--net (.31) (.26) (.16) (.08) (.09) ---------- ---------- ---------- ---------- ---------- Total from investment operations .69 .16 1.54 1.50 .45 ---------- ---------- ---------- ---------- ---------- Less dividends to Common Stock shareholders from investment income--net (.74) (.87) (.95) (.93) (.89) ---------- ---------- ---------- ---------- ---------- Net asset value, end of year $ 14.86 $ 14.91 $ 15.62 $ 15.03 $ 14.46 ========== ========== ========== ========== ========== Market price per share, end of year $ 14.40 $ 14.98 $ 15.89 $ 14.17 $ 13.59 ========== ========== ========== ========== ========== Total Investment Return*** Based on net asset value per share 4.71% 1.09% 10.63% 10.90% 3.32% ========== ========== ========== ========== ========== Based on market price per share .99% (.16%) 19.37% 11.24% 1.61% ========== ========== ========== ========== ========== Ratios Based on Average Net Assets Applicable to Common Stock Total expenses, net of waiver and reimbursement and excluding interest expense** 1.17% 1.15% 1.14% 1.13% 1.15% ========== ========== ========== ========== ========== Total expenses, net of waiver and reimbursement** 1.40% 1.39% 1.25% 1.19% 1.23% ========== ========== ========== ========== ========== Total expenses** 1.45% 1.45% 1.31% 1.27% 1.31% ========== ========== ========== ========== ========== Total investment income--net** 6.77% 6.80% 6.69% 6.97% 7.05% ========== ========== ========== ========== ========== Amount of dividends to Preferred Stock shareholders 2.03% 1.72% 1.02% .54% .61% ========== ========== ========== ========== ========== Investment income--net, to Common Stock shareholders 4.74% 5.08% 5.67% 6.43% 6.44% ========== ========== ========== ========== ========== Ratios Based on Average Net Assets Applicable to Preferred Stock Dividends to Preferred Stock shareholders 3.21% 2.71% 1.64% .86% .97% ========== ========== ========== ========== ========== Supplemental Data Net assets applicable to Common Stock, end of year (in thousands) $ 315,769 $ 315,649 $ 328,853 $ 316,171 $ 304,126 ========== ========== ========== ========== ========== Preferred Stock outstanding at liquidation preference, end of year (in thousands) $ 203,000 $ 203,000 $ 203,000 $ 203,000 $ 203,000 ========== ========== ========== ========== ========== Portfolio turnover 17% 16% 29% 8% 28% ========== ========== ========== ========== ========== Leverage Asset coverage per $1,000 $ 2,556 $ 2,555 $ 2,620 $ 2,557 $ 2,498 ========== ========== ========== ========== ========== Dividends Per Share on Preferred Stock Outstanding Series A--Investment income--net $ 802 $ 683 $ 402 $ 206 $ 233 ========== ========== ========== ========== ========== Series B--Investment income--net $ 809 $ 682 $ 403 $ 210 $ 240 ========== ========== ========== ========== ========== Series C--Investment income--net $ 801 $ 689 $ 419 $ 235 $ 247 ========== ========== ========== ========== ========== Series D--Investment income--net $ 805 $ 673 $ 415 $ 210 $ 240 ========== ========== ========== ========== ========== Series E--Investment income--net $ 791 $ 655 $ 394 $ 197 $ 247 ========== ========== ========== ========== ========== * Based on average shares outstanding. ** Do not reflect the effect of dividends to Preferred Stock shareholders. *** Total investment returns based on market value, which can be significantly greater or lesser than the net asset value, may result in substantially different returns. Total investment returns exclude the effects of sales charges. See Notes to Financial Statements. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements 1. Significant Accounting Policies: On September 29, 2006, MuniHoldings Fund II, Inc. and MuniHoldings New Jersey Insured Fund, Inc. were renamed BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. (the "Funds" or individually as the "Fund"), respectively. The Funds are registered under the Investment Company Act of 1940, as amended, as non-diversified, closed-end management investment companies. The Funds' financial statements are prepared in conformity with U.S. generally accepted accounting principles, which may require the use of management accruals and estimates. Actual results may differ from these estimates. The Funds determine and make available for publication the net asset value of their Common Stock on a daily basis. The Funds' Common Stock shares are listed on the New York Stock Exchange under the symbols MUH and MUJ, respectively. The following is a summary of significant accounting policies followed by the Funds. (a) Valuation of investments--Municipal bonds are traded primarily in the over- the-counter ("OTC") markets and are valued at the last available bid price in the OTC or on the basis of values as obtained by a pricing service. Pricing services use valuation matrixes that incorporate both dealer-supplied valuations and valuation models. The procedures of the pricing service and its valuations are reviewed by the officers of the Funds under the general direction of the Board of Directors. Such valuations and procedures are reviewed periodically by the Board of Directors of the Funds. Financial futures contracts and options thereon, which are traded on exchanges, are valued at their closing prices as of the close of such exchanges. Options written or purchased are valued at the last sale price in the case of exchange- traded options. Options traded in the OTC market are valued at the last asked price (options written) or the last bid price (options purchased). Swap agreements are valued by quoted fair values received daily by the Fund's pricing service. Investments in open-end investment companies are valued at their net asset value each business day. Securities and other assets for which market quotations are not readily available are valued at fair value as determined in good faith by or under the direction of the Board of Directors of the Funds. (b) Derivative financial instruments--Each Fund may engage in various portfolio investment strategies both to increase the return of the Fund and to hedge, or protect, its exposure to interest rate movements and movements in the securities markets. Losses may arise due to changes in the value of the contract or if the counterparty does not perform under the contract. * Financial futures contracts--Each Fund may purchase or sell financial futures contracts and options on such financial futures contracts. Financial futures contracts are contracts for delayed delivery of securities at a specific future date and at a specific price or yield. Upon entering into a contract, the Fund deposits, and maintains, as collateral such initial margin as required by the exchange on which the transaction is effected. Pursuant to the contract, the Fund agrees to receive from or pay to the broker an amount of cash equal to the daily fluctuation in value of the contract. Such receipts or payments are known as variation margin and are recorded by the Fund as unrealized gains or losses. When the contract is closed, the Fund records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. * Options--Each Fund may write covered call options and purchase call and put options. When the Fund writes an option, an amount equal to the premium received by the Fund is reflected as an asset and an equivalent liability. The amount of the liability is subsequently marked-to-market to reflect the current market value of the option written. When a security is purchased or sold through an exercise of an option, the related premium paid (or received) is added to (or deducted from) the basis of the security acquired or deducted from (or added to) the proceeds of the security sold. When an option expires (or the Fund enters into a closing transaction), the Fund realizes a gain or loss on the option to the extent of the premiums received or paid (or gain or loss to the extent the cost of the closing transaction exceeds the premium paid or received). Written and purchased options are non-income producing investments. * Forward interest rate swaps--Each Fund may enter into forward interest rate swaps. In a forward interest rate swap, the Fund and the counterparty agree to make periodic net payments on a specified notional contract amount, commencing on a specified future effective date, unless terminated earlier. When the agreement is closed, the Fund records a realized gain or loss in an amount equal to the value of the agreement. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements (continued) * Swaps--Each Fund may enter into swap agreements, which are OTC contracts in which the Fund and a counterparty agree to make periodic net payments on a specified notional amount. The net payments can be made for a set period of time or may be triggered by a pre-determined credit event. The net periodic payments may be based on a fixed or variable interest rate; the change in market value of a specified security, basket of securities, or index; or the return generated by a security. These periodic payments received or made by the Fund are recorded in the accompanying Statement of Operations as realized gains or losses, respectively. Gains or losses are also realized upon termination of the swap agreements. Swaps are marked-to-market daily and changes in value are recorded as unrealized appreciation (depreciation). Risks include changes in the returns of the underlying instruments, failure of the counterparties to perform under the contracts' terms and the possible lack of liquidity with respect to the swap agreements (c) Municipal bonds held in trust--The Funds invest in leveraged residual certificates ("TOB Residuals") issued by tender option bond trusts ("TOBs"). A TOB is established by a third party sponsor forming a special purpose entity, into which a Fund, or an agent on behalf of the Fund, transfers municipal securities. A TOB typically issues two classes of beneficial interests: short- term floating rate certificates, which are sold to third party investors, and residual certificates, which are generally issued to the Fund which made the transfer or to affiliates of the Fund. The Fund's transfer of the municipal securities to a TOB do not qualify for sale treatment under Statement of Financial Accounting Standards No. 140 ("FAS 140") "Accounting for Transfers and Servicing of Financial Assets and Extinguishments of Liabilities," therefore the municipal securities deposited into a TOB are presented in the Fund's schedules of investments and the proceeds from the transactions are reported as a liability for trust certificates of the Fund. Similarly, proceeds from residual certificates issued to affiliates, if any, from the transaction are included in the liability for trust certificates. Interest income from the underlying security is recorded by the Fund on an accrual basis. Interest expense incurred on the secured borrowing and other expenses related to remarketing, administration and trustee services to a TOB are reported as expenses of a Fund. The floating rate certificates have interest rates that generally reset weekly and their holders have the option to tender certificates to the TOB for redemption at par at each reset date. The residual interests held by the Funds include the right of the Funds (1) to cause the holders of a proportional share of floating rate certificates to tender their certificates at par, and (2) to transfer a corresponding share of the municipal securities from the TOB to the Funds. At July 31, 2007, the aggregate value of the underlying municipal securities transferred to TOBs and the related liability for trust certificates were: Underlying Municipal Liability Range of Bonds for Trust Interest Transferred Payable Rates to TOBs BlackRock MuniHoldings 3.661% - Fund II, Inc. $19,112,500 3.711% $39,865,715 BlackRock MuniHoldings New Jersey 3.626% - Insured Fund, Inc. $ 4,325,000 3.666% $ 9,158,534 Financial transactions executed through TOBs generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment, but tend to outperform the market for fixed rate bonds when interest rates decline or remain relatively stable. Should short-term interest rates rise, the Funds' investments in TOB Residuals likely will adversely affect the Funds' investment income--net and distributions to shareholders. Fluctuations in the market value of municipal securities deposited into the TOB may adversely affect the Funds' net asset value per share. While the Funds' investment policies and restrictions expressly permit investments in inverse floating rate securities such as TOB Residuals, they generally do not allow the Funds to borrow money for purposes of making investments. The Funds' management believes that the Fund's restrictions on borrowings do not apply to the secured borrowings deemed to have occurred for accounting purposes. (d) Income taxes--It is each Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its taxable income to its shareholders. Therefore, no federal income tax provision is required. (e) Security transactions and investment income--Security transactions are recorded on the dates the transactions are entered into (the trade dates). Realized gains and losses on security transactions are determined on the identified cost basis. Dividend income is recorded on the ex-dividend dates. Interest income is recognized on the accrual basis. The Funds amortize all premiums and discounts on debt securities. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements (continued) (f) Dividends and distributions--Dividends from net investment income are declared and paid monthly. Distributions of capital gains are recorded on the ex-dividend dates. (g) Recent accounting pronouncements--In July 2006, the Financial Accounting Standards Board ("FASB") issued Interpretation No. 48 ("FIN 48"), "Accounting for Uncertainty in Income Taxes--an interpretation of FASB Statement No. 109." FIN 48 prescribes the minimum recognition threshold a tax position must meet in connection with accounting for uncertainties in income tax positions taken or expected to be taken by an entity, including mutual funds, before being measured and recognized in the financial statements. Adoption of FIN 48 is required for the last net asset value calculation in the first required financial statement reporting period for fiscal years beginning after December 15, 2006. The impact on the Funds' financial statements, if any, is currently being assessed. In September 2006, Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" ("FAS 157"), was issued and is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. At this time, management is evaluating the implications of FAS 157 and its impact on the Funds' financial statements, if any, has not been determined. In addition, in February 2007, Statement of Financial Accounting Standards No. 159, "The Fair Value Option for Financial Assets and Financial Liabilities" ("FAS 159"), was issued and is effective for fiscal years beginning after November 15, 2007. Early adoption is permitted as of the beginning of a fiscal year that begins on or before November 15, 2007, provided the entity also elects to apply the provisions of FAS 157. FAS 159 permits entities to choose to measure many financial instruments and certain other items at fair value that are not currently required to be measured at fair value. FAS 159 also establishes presentation and disclosure requirements designed to facilitate comparisons between entities that choose different measurement attributes for similar types of assets and liabilities. At this time, management is evaluating the implications of FAS 159 and its impact on the Funds' financial statements, if any, has not been determined. (h) Reclassification--BlackRock MuniHoldings Fund II, Inc.--U.S. generally accepted accounting principles require that certain components of net assets be adjusted to reflect permanent differences between financial and tax reporting. Accordingly, during the current year, $42,039 has been reclassified between undistributed net investment income and accumulated net realized capital losses as a result of permanent differences attributable to amortization methods on fixed income securities. This reclassification has no effect on net assets or net asset values per share. 2. Investment Advisory Agreement and Transactions with Affiliates: On September 29, 2006, BlackRock, Inc. and Merrill Lynch & Co., Inc. ("Merrill Lynch") combined Merrill Lynch's investment management business, Merrill Lynch Investment Managers, L.P. ("MLIM") and its affiliates, including Fund Asset Management, L.P. ("FAM"), with BlackRock, Inc. to create a new independent company. Merrill Lynch has a 49.8% economic interest and a 45% voting interest in the combined company and The PNC Financial Services Group, Inc. has approximately a 34% economic and voting interest. The new company operates under the BlackRock name and is governed by a board of directors with a majority of independent members. On August 15, 2006, shareholders of each Fund approved a new Investment Advisory Agreement with BlackRock Advisors, Inc. BlackRock Advisors, Inc. was reorganized into a limited liability company and renamed BlackRock Advisors, LLC (the "Manager"). The new Investment Advisory Agreement between each Fund and the Manager became effective on September 29, 2006. Prior to September 29, 2006, FAM was the manager. The general partner of FAM is an indirect, wholly owned subsidiary of Merrill Lynch, which was the limited partner. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements (continued) The Manager is responsible for the management of each Fund's portfolio and provides the necessary personnel, facilities, equipment and certain other services necessary to the operations of each Fund. For such services, each Fund pays a monthly fee at an annual rate of .55% of the Fund's average daily net assets, including proceeds from the issuance of Preferred Stock. The Manager (and previously FAM) has agreed to reimburse its management fee by the amount of management fees each Fund pays to the Manager (and previously FAM) indirectly through its investment as described below: For the Period August 1, For the Period 2006 to September 30, September 29, 2006 to 2006 July 31, 2007 Reimbursement Reimbursement Investment by FAM by the Manager Merrill Lynch BlackRock Institutional MuniHoldings Tax-Exempt Fund II, Inc. Fund $ 4 $ 18 BlackRock CMA New MuniHoldings Jersey New Jersey Municipal Insured Money Fund, Inc. Fund $2,005 $17,493 In addition, for BlackRock MuniHoldings New Jersey Insured Fund, Inc. the Manager (and previously FAM) has agreed to waive its management fee based on the proceeds of Preferred Stock that exceeds 35% of the Fund's total net assets. For the period ended July 31, 2007, the Manager and/or FAM earned and waived fees for BlackRock MuniHoldings New Jersey Insured Fund, Inc. as follows: For the Period For the Period August 1, 2006 to September 30, 2006 to September 29, 2006 July 31, 2007 FAM Manager Fees Fees Fees Fees Earned Waived Earned Waived $489,390 $28,255 $2,395,509 $136,027 In addition, the Manager has entered into a sub-advisory agreement with BlackRock Investment Management, LLC ("BIM") an affiliate of the Manager, under which the Manager pays BIM for services it provides a fee equal to 59% of the management fee paid by each Fund to the Manager. The Funds reimbursed the Manager and/or FAM for certain accounting services. The reimbursements were as follows: For the Period For the Period August 1, 2006 to September 30, 2006 September 29, 2006 to July 31, 2007 Reimbursement Reimbursement by FAM by the Manager BlackRock MuniHoldings Fund II, Inc. $1,065 $4,023 BlackRock MuniHoldings New Jersey Insured Fund, Inc. $2,160 $8,323 Prior to September 29, 2006, certain officers and/or directors of the Funds were officers and/or directors of FAM, MLIM, and/or Merrill Lynch. Commencing September 29, 2006 certain officers and/or directors of the Funds are officers and/or directors of BlackRock, Inc. or its affiliates. 3. Investments: Purchases and sales of investments, excluding short-term securities, for the year ended July 31, 2007 were as follows: BlackRock MuniHoldings BlackRock New Jersey MuniHoldings Insured Fund II, Inc. Fund, Inc. Total Purchases $40,686,434 $ 91,984,064 Total Sales $41,954,306 $113,860,012 4. Stock Transactions: Each Fund is authorized to issue 200,000,000 shares of stock, including Preferred Stock, par value $.10 per share, all of which were initially classified as Common Stock. The Board of Directors is authorized, however, to reclassify any unissued shares of stock without approval of holders of Common Stock. Common Stock BlackRock MuniHoldings Fund II, Inc. Shares issued and outstanding during the year ended July 31, 2007 and the year ended July 31, 2006 increased by 4,645 and 21,687, respectively, as a result of dividend reinvestment. BlackRock MuniHoldings New Jersey Insured Fund, Inc. Shares issued and outstanding during the year ended July 31, 2007 and the year ended July 31, 2006 increased by 72,669 and 122,432, respectively, as a result of dividend reinvestment. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements (continued) Preferred Stock Auction Market Preferred Stock are shares of Preferred Stock of the Funds, with a liquidation preference of $25,000 per share plus accrued and unpaid dividends that entitle their holders to receive cash dividends at an annual rate that may vary for the successive dividend periods. The yields in effect at July 31, 2007 were as follows: BlackRock MuniHoldings BlackRock New Jersey MuniHoldings Insured Fund II, Inc. Fund, Inc. Series A 3.59% 3.10% Series B 3.60% 3.10% Series C -- 3.05% Series D -- 2.95% Series E -- 3.15% Each Fund pays commissions to certain broker-dealers at the end of each auction at an annual rate ranging from .25% to .375%, calculated on the proceeds of each auction. For the year ended July 31, 2007, Merrill Lynch, Pierce, Fenner & Smith Inc., an affiliate of the Manager, earned commissions as follows: Commissions BlackRock MuniHoldings Fund II, Inc. $ 62,996 BlackRock MuniHoldings New Jersey Insured Fund, Inc. $ 249,226 5. Distributions to Shareholders: Each Fund paid a tax-exempt income dividend to holders of Common Stock in the amounts of $.063000 per share and $.059000 per share relating to BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc., respectively, on September 4, 2007 to shareholders of record on August 15, 2007. BlackRock MuniHoldings Fund II, Inc. The tax character of distributions paid during the fiscal years ended July 31, 2007 and July 31, 2006 was as follows: 7/31/2007 7/31/2006 Distributions paid from: Tax-exempt income $ 11,685,098 $ 12,717,464 -------------- -------------- Total distributions $ 11,685,098 $ 12,717,464 ============== ============== As of July 31, 2007, the components of accumulated earnings (losses) on a tax basis were as follows: Undistributed tax-exempt income--net $ 916,198 Undistributed ordinary income--net 42,039 Undistributed long-term capital gains--net -- -------------- Total undistributed earnings--net 958,237 Capital loss carryforward (13,859,278)* Unrealized gains (losses)--net 11,675,763** -------------- Total accumulated earnings--net $ (1,225,278) ============== * On July 31, 2007, the Fund had a net capital loss carryforward of $13,859,278, of which $872,684 expires in 2008, $12,107,981 expires in 2009, $689,205 expires in 2010 and $189,408 expires in 2011. This amount will be available to offset like amounts of any future taxable gains. ** The difference between book-basis and tax-basis net unrealized gains (losses) is attributable primarily to the tax deferral of losses on wash sales, the difference between book and tax amortization methods for premiums and discounts on fixed income securities and the difference between the book and tax treatment of residual interests in tender option bond trusts. BlackRock MuniHoldings New Jersey Insured Fund, Inc. The tax character of distributions paid during the fiscal years ended July 31, 2007 and July 31, 2006 was as follows: 7/31/2007 7/31/2006 Distributions paid from: Tax-exempt income $ 22,294,792 $ 23,875,126 -------------- -------------- Total distributions $ 22,294,792 $ 23,875,126 ============== ============== As of July 31, 2007, the components of accumulated earnings on a tax basis were as follows: Undistributed tax-exempt income--net $ 951,189 Undistributed long-term capital gains--net -- -------------- Total undistributed earnings--net 951,189 Capital loss carryforward (23,204,907)* Unrealized gains (losses)--net 16,509,968** -------------- Total accumulated losses--net $ (5,743,750) ============== * On July 31, 2007, the Fund had a net capital loss carryforward of $23,204,907, of which $22,969,013 expires in 2009 and $235,894 expires in 2011. This amount will be available to offset like amounts of any future taxable gains. ** The difference between book-basis and tax-basis net unrealized gains/(losses) is attributable primarily to the tax deferral of losses on wash sales, the tax deferral of losses on straddles, the difference between book and tax amortization methods for premiums and discounts on fixed income securities and the difference between the book and tax treatment of residual interests in tender option bond trusts. ANNUAL REPORTS JULY 31, 2007 Notes to Financial Statements (concluded) 6. Restatement Information: Subsequent to the initial issuance of their July 31, 2006 financial statements, the Funds determined that the criteria for sale accounting in FAS 140 had not been met for certain transfers of municipal bonds, and that these transfers should have been accounted for as secured borrowings rather than as sales. As a result, certain financial highlights for each of the three years in the period ended July 31, 2005 have been restated to give effect to recording the transfers of the municipal bonds as secured borrowings, including recording interest on the bonds as interest income and interest on the secured borrowings as interest expense. BlackRock MuniHoldings Fund II, Inc. Financial Highlights For the Years Ended July 31, 2005, 2004 and 2003 2005 2004 2003 Previously Previously Previously Reported Restated Reported Restated Reported Restated Total expenses, net of reimbursement* 1.19% 1.27% 1.21% 1.30% 1.26% 1.38% Total expenses* 1.19% 1.27% 1.22% 1.31% 1.26% 1.38% Portfolio turnover 45.11% 38% 31.03% 29% 44.03% 42% * Do not reflect the effect of dividends to Preferred Stock shareholders. BlackRock MuniHoldings New Jersey Insured Fund, Inc. Financial Highlights For the Years Ended July 31, 2005, 2004 and 2003 2005 2004 2003 Previously Previously Previously Reported Restated Reported Restated Reported Restated Total expenses, net of waiver and reimbursement** 1.14% 1.25% 1.13% 1.19% 1.15% 1.23% Total expenses** 1.20% 1.31% 1.21% 1.27% 1.23% 1.31% Portfolio turnover 29.61% 29% 8.53% 8% 28.89% 28% ** Do not reflect the effect of dividends to Preferred Stock shareholders. ANNUAL REPORTS JULY 31, 2007 Report of Independent Registered Public Accounting Firm To the Shareholders and Boards of Directors of BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc.: We have audited the accompanying statements of net assets, including the schedules of investments, of BlackRock MuniHoldings Fund II, Inc. (formerly MuniHoldings Fund II, Inc.) and BlackRock MuniHoldings New Jersey Insured Fund, Inc. (formerly MuniHoldings New Jersey Insured Fund, Inc.) (the "Funds") as of July 31, 2007, and the related statements of operations for the year then ended and the statements of changes in net assets and the financial highlights for each of the two years in the period then ended. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on the financial statements and financial highlights based on our audits. The financial highlights for each of the three years in the period ended July 31, 2005 (before the restatement described in Note 6) were audited by other auditors whose report, dated September 12, 2005, expressed a qualified opinion on the financial highlights because of the errors described in Note 6. 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 audits to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their 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 Funds' 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, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of July 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights of BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. referred to above, present fairly, in all material respects, their financial position as of July 31, 2007, the results of their operations for the year then ended and the changes in their net assets and their financial highlights for each of the two years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. We also have audited the adjustments, applied by management, to restate certain financial highlights for each of the three years in the period ended July 31, 2005 to correct the errors described in Note 6. These adjustments are the responsibility of the Funds' management. The audit procedures that we performed with respect to the adjustments included such tests as we considered necessary in the circumstances and were designed to obtain reasonable assurance about whether the adjustments are appropriate and have been properly applied, in all material respects, to the restated financial highlights for each of the three years in the period ended July 31, 2005. We did not perform any audit procedures designed to assess whether any additional adjustments to such financial highlights might be necessary in order for such financial highlights to be presented in conformity with generally accepted accounting principles. In our opinion, the adjustments to the financial highlights for each of the three years in the period ended July 31, 2005 described in Note 6 are appropriate and have been properly applied, in all material respects. However, we were not engaged to audit, review, or apply any procedures to such financial highlights other than with respect to the adjustments described in Note 6 and, accordingly, we do not express an opinion or any other form of assurance on such financial highlights. Deloitte & Touche LLP Princeton, New Jersey September 24, 2007 ANNUAL REPORTS JULY 31, 2007 Automatic Dividend Reinvestment Plan How the Plan Works--The Funds offer a Dividend Reinvestment Plan (the "Plan") under which income and capital gains dividends paid by each Fund are automatically reinvested in additional shares of Common Stock of each Fund. The Plan is administered on behalf of the shareholders by The Bank of New York (the "Plan Agent"). Under the Plan, whenever the Funds declare a dividend, participants in the Plan will receive the equivalent in shares of Common Stock of each Fund. The Plan Agent will acquire the shares for the participant's account either (i) through receipt of additional unissued but authorized shares of each Fund ("newly issued shares") or (ii) by purchase of outstanding shares of Common Stock on the open market on the New York Stock Exchange or elsewhere. If, on the dividend payment date, each Fund's net asset value per share is equal to or less than the market price per share plus estimated brokerage commissions (a condition often referred to as a "market premium"), the Plan Agent will invest the dividend amount in newly issued shares. If the Funds' net asset value per share is greater than the market price per share (a condition often referred to as a "market discount"), the Plan Agent will invest the dividend amount by purchasing on the open market additional shares. If the Plan Agent is unable to invest the full dividend amount in open market purchases, or if the market discount shifts to a market premium during the purchase period, the Plan Agent will invest any uninvested portion in newly issued shares. The shares acquired are credited to each shareholder's account. The amount credited is determined by dividing the dollar amount of the dividend by either (i) when the shares are newly issued, the net asset value per share on the date the shares are issued or (ii) when shares are purchased in the open market, the average purchase price per share. Participation in the Plan--Participation in the Plan is automatic, that is, a shareholder is automatically enrolled in the Plan when he or she purchases shares of Common Stock of the Funds unless the shareholder specifically elects not to participate in the Plan. Shareholders who elect not to participate will receive all dividend distributions in cash. Shareholders who do not wish to participate in the Plan must advise the Plan Agent in writing (at the address set forth below) that they elect not to participate in the Plan. Participation in the Plan is completely voluntary and may be terminated or resumed at any time without penalty by writing to the Plan Agent. Benefits of the Plan--The Plan provides an easy, convenient way for shareholders to make additional, regular investments in the Funds. The Plan promotes a long-term strategy of investing at a lower cost. All shares acquired pursuant to the Plan receive voting rights. In addition, if the market price plus commissions of each Fund's shares is above the net asset value, participants in the Plan will receive shares of the Funds for less than they could otherwise purchase them and with a cash value greater than the value of any cash distribution they would have received. However, there may not be enough shares available in the market to make distributions in shares at prices below the net asset value. Also, since each Fund does not redeem shares, the price on resale may be more or less than the net asset value. Plan Fees--There are no enrollment fees or brokerage fees for participating in the Plan. The Plan Agent's service fees for handling the reinvestment of distributions are paid for by the Funds. However, brokerage commissions may be incurred when the Funds purchase shares on the open market and shareholders will pay a pro rata share of any such commissions. Tax Implications--The automatic reinvestment of dividends and distributions will not relieve participants of any federal, state or local income tax that may be payable (or required to be withheld) on such dividends. Therefore, income and capital gains may still be realized even though shareholders do not receive cash. Participation in the Plan generally will not effect the tax- exempt status of exempt interest dividends paid by the Fund. If, when the Funds' shares are trading at a market premium, the Funds issue shares pursuant to the Plan that have a greater fair market value than the amount of cash reinvested, it is possible that all or a portion of the discount from the market value (which may not exceed 5% of the fair market value of each Fund's shares) could be viewed as a taxable distribution. If the discount is viewed as a taxable distribution, it is also possible that the taxable character of this discount would be allocable to all the shareholders, including shareholders who do not participate in the Plan. Thus, shareholders who do not participate in the Plan might be required to report as ordinary income a portion of their distributions equal to their allocable share of the discount. Contact Information--All correspondence concerning the Plan, including any questions about the Plan, should be directed to the Plan Agent at The Bank of New York, Church Street Station, P.O. Box 11258, New York, NY 10286-1258, Telephone: 800-432-8224. ANNUAL REPORTS JULY 31, 2007 Change in Fund's Independent Registered Public Accounting Firm On August 28, 2006, Ernst & Young LLP ("E&Y") resigned as the Independent Registered Public Accounting Firm of BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. (the "Funds") because it was determined that E&Y is not independent of BlackRock, Inc. and the Funds. E&Y's reports on the financial statements of the Funds for the prior three fiscal years did not contain an adverse opinion or a disclaimer of opinion and except for the restatement of information contained in Note 6 to the Financial Statements, were not qualified or modified as to uncertainty, audit scope or accounting principles. In connection with its audits for the prior three fiscal years and through August 28, 2006 (1) there were no disagreements with E&Y on any matter of accounting principle or practice, financial statement disclosure or auditing scope or procedure, whereby such disagreements, if not resolved to the satisfaction of E&Y, would have caused them to make reference to the subject matter of the disagreements in connection with their report on the financial statements for such years; and (2) there have been no reportable events (as defined in item 304(a)(1)(v) of Regulation S-K). The Audit Committee of each Fund's Board of Directors approved the engagement of Deloitte & Touche LLP as each of the Fund's Independent Registered Public Accounting Firm for the fiscal years ended July 31, 2006 and July 31, 2007. Officers and Directors Number of Funds and Portfolios in Position(s) Length of Fund Complex Other Public Name, Address Held with Time Overseen by Directorships and Year of Birth Funds Served Principal Occupation(s) During Past 5 Years Director Held by Director Interested Director Robert C. Doll, Jr.* Fund 2005 to Vice Chairman and Director of BlackRock, Inc., 120 Funds None P.O. Box 9011 President present Global Chief Investment Officer for Equities, 161 Portfolios Princeton, and Chairman of the BlackRock Retail Operating NJ 08543-9011 Director Committee, and member of the BlackRock 1954 Executive Committee since 2006; President of the funds advised by Merrill Lynch Investment Managers, L.P. ("MLIM") and its affiliates ("MLIM/FAM-advised funds") from 2005 to 2006 and Chief Investment Officer thereof from 2001 to 2006; President of MLIM and Fund Asset Management, L.P. ("FAM") from 2001 to 2006; Co-Head (Americas Region) thereof from 2000 to 2001 and Senior Vice President from 1999 to 2001; President and Director of Princeton Services, Inc. ("Princeton Services") and President of Princeton Administrators, L.P. ("Princeton Administrators") from 2001 to 2006; Chief Investment Officer of OppenheimerFunds, Inc. in 1999 and Executive Vice President thereof from 1991 to 1999. * Mr. Doll is a director, trustee or member of an advisory board of certain other investment companies for which BlackRock Advisors, LLC and its affiliates act as investment adviser. Mr. Doll is an "interested person," as defined in the Investment Company Act, of the Fund based on his positions with BlackRock, Inc. and its affiliates. Directors serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. As Fund President, Mr. Doll serves at the pleasure of the Boards of Directors. ANNUAL REPORTS JULY 31, 2007 Officers and Directors (continued) Number of Funds and Portfolios in Position(s) Length of Fund Complex Other Public Name, Address Held with Time Overseen by Directorships and Year of Birth Funds Served Principal Occupation(s) During Past 5 Years Director Held by Director Independent Directors* Ronald W. Forbes** Director 1998 to Professor Emeritus of Finance, School of 46 Funds None P.O. Box 9095 present Business, State University of New York at 48 Portfolios Princeton, Albany since 2000 and Professor thereof from NJ 08543-9095 1989 to 2000; International Consultant, Urban 1940 Institute, Washington, D.C. from 1995 to 1999. Cynthia A. Montgomery Director 1998 to Professor, Harvard Business School since 1989; 46 Funds Newell P.O. Box 9095 present Associate Professor, J.L. Kellogg Graduate 48 Portfolios Rubbermaid, Inc. Princeton, School of Management, Northwestern (manufacturing) NJ 08543-9095 University from 1985 to 1989; Associate 1952 Professor, Graduate School of Business Administration, University of Michigan from 1979 to 1985; Director, Harvard Business School Publishing since 2005; Director, McLean Hospital since 2005. Jean Margo Reid Director 2004 to Self-employed consultant since 2001; Counsel 46 Funds None P.O. Box 9095 present of Alliance Capital Management (investment 48 Portfolios Princeton, adviser) in 2000; General Counsel, Director and NJ 08543-9095 Secretary of Sanford C. Bernstein & Co., Inc. 1945 (investment adviser/broker-dealer) from 1997 to 2000; Secretary, Sanford C. Bernstein Fund, Inc. from 1994 to 2000; Director and Secretary of SCB, Inc. since 1998; Director and Secretary of SCB Partners, Inc. since 2000; and Director of Covenant House from 2001 to 2004. Roscoe S. Suddarth Director 2000 to President, Middle East Institute, from 46 Funds None P.O. Box 9095 present 1995 to 2001; Foreign Service Officer, United 48 Portfolios Princeton, States Foreign Service, from 1961 to 1995 and NJ 08543-9095 Career Minister from 1989 to 1995; Deputy 1935 Inspector General, U.S. Department of State, from 1991 to 1994; U.S. Ambassador to the Hashemite Kingdom of Jordan from 1987 to 1990. Richard R. West Director 1998 to Professor of Finance from 1984 to 1995, Dean 46 Funds Bowne & Co., Inc. P.O. Box 9095 present from 1984 to 1993 and since 1995 Dean Emeritus 48 Portfolios (financial Princeton, of New York University's Leonard N. Stern printers); NJ 08543-9095 School of Business Administration. Vornado Realty 1938 Trust (real estate company); Alexander's, Inc (real estate company) * Directors serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. ** Chairman of each Board of Directors and Audit Committee. ANNUAL REPORTS JULY 31, 2007 Officers and Directors (concluded) Position(s) Length of Name, Address Held with Time and Year of Birth Funds Served Principal Occupation(s) During Past 5 Years Fund Officers* Donald C. Burke Vice 1993 to Managing Director of BlackRock, Inc. since 2006; Managing Director of Merrill P.O. Box 9011 President present Lynch Investment Managers, L.P. ("MLIM") and Fund Asset Management, L.P. ("FAM") Princeton, and and in 2006; First Vice President of MLIM and FAM from 1997 to 2005 and Treasurer NJ 08543-9011 Treasurer 1999 to thereof from 1999 to 2006; Vice President of MLIM and FAM from 1990 to 1997. 1960 present Karen Clark Fund Chief 2007 to Managing Director of BlackRock, Inc. and Chief Compliance Officer of certain P.O. Box 9011 Compliance present BlackRock-advised funds since 2007; Director of BlackRock, Inc. from 2005 to Princeton, Officer 2007; Principal and Senior Compliance Officer, State Street Global Advisors, NJ 08543-9011 from 2001 to 2005; Principal Consultant, PricewaterhouseCoopers, LLP from 1998 1965 to 2001; and Branch Chief, Division of Investment Management and Office of Compliance Inspections and Examinations, U.S. Securities and Exchange Commission, from 1993 to 1998. Alice A. Pellegrino Secretary 2004 to Director of BlackRock, Inc. from 2006 to 2007; Director (Legal Advisory) of MLIM P.O. Box 9011 2007 from 2002 to 2006; Vice President of MLIM from 1999 to 2002; Attorney associated Princeton, with MLIM from 1997 to 1999; Secretary of MLIM, FAM, FAM Distributors, Inc. and NJ 08543-9011 Princeton Services from 2004 to 2006. 1960 * Officers of the Funds serve at the pleasure of the Boards of Directors. Custodian The Bank of New York 100 Church Street New York, NY 10286 Transfer Agents Common Stock: The Bank of New York 101 Barclay Street - 11 East New York, NY 10286 Preferred Stock: The Bank of New York 101 Barclay Street - 7 West New York, NY 10286 Investment Objectives BlackRock MuniHoldings Fund II, Inc. seeks to provide shareholders with current income exempt from federal income taxes by investing primarily in a portfolio of long-term, investment grade municipal obligations the interest on which, in the opinion of bond counsel to the issuer, is exempt from federal income taxes. BlackRock MuniHoldings New Jersey Insured Fund, Inc. seeks to provide shareholders with current income exempt from federal income tax and New Jersey personal income taxes by investing in a portfolio of long-term, investment grade municipal obligations the interest on which, in the opinion of bond counsel to the issuer, is exempt from federal income tax and New Jersey personal income taxes. ANNUAL REPORTS JULY 31, 2007 BlackRock Privacy Principles BlackRock is committed to maintaining the privacy of its current and former fund investors and individual clients (collectively, "Clients") and to safeguarding their nonpublic personal information. The following information is provided to help you understand what personal information BlackRock collects, how we protect that information and why in certain cases we share such information with select parties. If you are located in a jurisdiction where specific laws, rules or regulations require BlackRock to provide you with additional or different privacy-related rights beyond what is set forth below, then BlackRock will comply with those specific laws, rules or regulations. BlackRock obtains or verifies personal nonpublic information from and about you from different sources, including the following: (i) information we receive from you or, if applicable, your financial intermediary, on applications, forms or other documents; (ii) information about your transactions with us, our affiliates, or others; (iii) information we receive from a consumer reporting agency; and (iv) from visits to our Web sites. BlackRock does not sell or disclose to nonaffiliated third parties any nonpublic personal information about its Clients, except as permitted by law or as is necessary to respond to regulatory requests or to service Client accounts. These non-affiliated third parties are required to protect the confidentiality and security of this information and to use it only for its intended purpose. We may share information with our affiliates to service your account or to provide you with information about other BlackRock products or services that may be of interest to you. In addition, BlackRock restricts access to nonpublic personal information about its Clients to those BlackRock employees with a legitimate business need for the information. BlackRock maintains physical, electronic and procedural safeguards that are designed to protect the nonpublic personal information of its Clients, including procedures relating to the proper storage and disposal of such information. Important Tax Information All of the net investment income distributions paid by BlackRock MuniHoldings Fund II, Inc. and BlackRock MuniHoldings New Jersey Insured Fund, Inc. during the taxable year ended July 31, 2007 qualify as tax-exempt interest dividends for federal income tax purposes. Fund Certification In February 2007, MuniHoldings Fund II, Inc. and MuniHoldings New Jersey Insured Fund, Inc. filed their Chief Executive Officer Certification for the prior year with the New York Stock Exchange pursuant to Section 303A.12(a) of the New York Stock Exchange Corporate Governance Listing Standards. The Funds' Chief Executive Officer and Chief Financial Officer Certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 were filed with the Funds' Form N-CSR and are available on the Securities and Exchange Commission's Web site at http://www.sec.gov. ANNUAL REPORTS JULY 31, 2007 Item 2 - Code of Ethics - The registrant has adopted a code of ethics, as of the end of the period covered by this report, that applies to the registrant's principal executive officer, principal financial officer and principal accounting officer, or persons performing similar functions. A copy of the code of ethics is available without charge at www.blackrock.com. Item 3 - Audit Committee Financial Expert - The registrant's board of directors has determined that (i) the registrant has the following audit committee financial experts serving on its audit committee and (ii) each audit committee financial expert is independent: (1) Ronald W. Forbes, (2) Richard R. West, and (3) Edward D. Zinbarg (retired as of December 31, 2006). Item 4 - Principal Accountant Fees and Services (a) Audit Fees - Fiscal Year Ended July 31, 2007 - $51,350 Fiscal Year Ended July 31, 2006 - $26,500 (b) Audit-Related Fees - Fiscal Year Ended July 31, 2007 - $3,500 Fiscal Year Ended July 31, 2006 - $3,500 The nature of the services include assurance and related services reasonably related to the performance of the audit of financial statements not included in Audit Fees. (c) Tax Fees - Fiscal Year Ended July 31, 2007 - $6,100 Fiscal Year Ended July 31, 2006 - $6,000 The nature of the services include tax compliance, tax advice and tax planning. (d) All Other Fees - Fiscal Year Ended July 31, 2007 - $0 Fiscal Year Ended July 31, 2006 - $0 (e)(1) The registrant's audit committee (the "Committee") has adopted policies and procedures with regard to the pre-approval of services. Audit, audit-related and tax compliance services provided to the registrant on an annual basis require specific pre-approval by the Committee. The Committee also must approve other non-audit services provided to the registrant and those non-audit services provided to the registrant's affiliated service providers that relate directly to the operations and the financial reporting of the registrant. Certain of these non-audit services that the Committee believes are a) consistent with the SEC's auditor independence rules and b) routine and recurring services that will not impair the independence of the independent accountants may be approved by the Committee without consideration on a specific case-by-case basis ("general pre-approval"). However, such services will only be deemed pre-approved provided that any individual project does not exceed $5,000 attributable to the registrant or $50,000 for all of the registrants the Committee oversees. Any proposed services exceeding the pre-approved cost levels will require specific pre- approval by the Committee, as will any other services not subject to general pre-approval (e.g., unanticipated but permissible services). The Committee is informed of each service approved subject to general pre-approval at the next regularly scheduled in-person board meeting. (e)(2) 0% (f) Not Applicable (g) Fiscal Year Ended July 31, 2007 - $716,433 Fiscal Year Ended July 31, 2006 - $2,196,250 (h) The registrant's audit committee has considered and determined that the provision of non-audit services that were rendered to the registrant's investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre- approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. Regulation S-X Rule 2-01(c)(7)(ii) - $225,000, 0% Item 5 - Audit Committee of Listed Registrants - The following individuals are members of the registrant's separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)): Ronald W. Forbes Cynthia A. Montgomery Jean Margo Reid Roscoe S. Suddarth Richard R. West Edward D. Zinbarg (retired as of December 31, 2006) Item 6 - Schedule of Investments - The registrant's Schedule of Investments is included as part of the Report to Stockholders filed under Item 1 of this form. Item 7 - Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies - Proxy Voting Policies and Procedures Applicable to the Fund ----------------------------------------------------------- Each Fund's Board of Directors has delegated to the Manager authority to vote all proxies relating to the Fund's portfolio securities. The Manager has adopted policies and procedures (the "Proxy Voting Procedures") with respect to the voting of proxies related to the portfolio securities held in the account of one or more of its clients, including a Fund. Pursuant to these Proxy Voting Procedures, the Manager's primary objective when voting proxies is to make proxy voting decisions solely in the best interests of each Fund and its shareholders, and to act in a manner that the Manager believes is most likely to enhance the economic value of the securities held by the Fund. The Proxy Voting Procedures are designed to ensure that the Manager considers the interests of its clients, including each Fund, and not the interests of the Manager, when voting proxies and that real (or perceived) material conflicts that may arise between the Manager's interest and those of the Manager's clients are properly addressed and resolved. In order to implement the Proxy Voting Procedures, the Manager has formed a Proxy Voting Committee (the "Committee"). The Committee, which is a subcommittee of the Manager's Equity Investment Policy Oversight Committee ("EIPOC"), is comprised of a senior member of the Manager's equity management group who is also a member of EIPOC, one or more other senior investment professionals appointed by EIPOC, portfolio managers and investment analysts appointed by EIPOC and any other personnel EIPOC deems appropriate. The Committee will also include two non-voting representatives from the Manager's Legal Department appointed by the Manager's General Counsel. The Committee's membership shall be limited to full-time employees of the Manager. No person with any investment banking, trading, retail brokerage or research responsibilities for the Manager's affiliates may serve as a member of the Committee or participate in its decision making (except to the extent such person is asked by the Committee to present information to the Committee on the same basis as other interested knowledgeable parties not affiliated with the Manager might be asked to do so). The Committee determines how to vote the proxies of all clients, including a Fund, that have delegated proxy voting authority to the Manager and seeks to ensure that all votes are consistent with the best interests of those clients and are free from unwarranted and inappropriate influences. The Committee establishes general proxy voting policies for the Manager and is responsible for determining how those policies are applied to specific proxy votes, in light of each issuer's unique structure, management, strategic options and, in certain circumstances, probable economic and other anticipated consequences of alternate actions. In so doing, the Committee may determine to vote a particular proxy in a manner contrary to its generally stated policies. In addition, the Committee will be responsible for ensuring that all reporting and recordkeeping requirements related to proxy voting are fulfilled. The Committee may determine that the subject matter of a recurring proxy issue is not suitable for general voting policies and requires a case-by-case determination. In such cases, the Committee may elect not to adopt a specific voting policy applicable to that issue. The Manager believes that certain proxy voting issues require investment analysis - such as approval of mergers and other significant corporate transactions - akin to investment decisions, and are, therefore, not suitable for general guidelines. The Committee may elect to adopt a common position for the Manager on certain proxy votes that are akin to investment decisions, or determine to permit the portfolio manager to make individual decisions on how best to maximize economic value for a Fund (similar to normal buy/sell investment decisions made by such portfolio managers). While it is expected that the Manager will generally seek to vote proxies over which the Manager exercises voting authority in a uniform manner for all the Manager's clients, the Committee, in conjunction with a Fund's portfolio manager, may determine that the Fund's specific circumstances require that its proxies be voted differently. To assist the Manager in voting proxies, the Committee has retained Institutional Shareholder Services ("ISS"). ISS is an independent adviser that specializes in providing a variety of fiduciary-level proxy-related services to institutional investment managers, plan sponsors, custodians, consultants, and other institutional investors. The services provided to the Manager by ISS include in- depth research, voting recommendations (although the Manager is not obligated to follow such recommendations), vote execution, and recordkeeping. ISS will also assist the Fund in fulfilling its reporting and recordkeeping obligations under the Investment Company Act. The Manager's Proxy Voting Procedures also address special circumstances that can arise in connection with proxy voting. For instance, under the Proxy Voting Procedures, the Manager generally will not seek to vote proxies related to portfolio securities that are on loan, although it may do so under certain circumstances. In addition, the Manager will vote proxies related to securities of foreign issuers only on a best efforts basis and may elect not to vote at all in certain countries where the Committee determines that the costs associated with voting generally outweigh the benefits. The Committee may at any time override these general policies if it determines that such action is in the best interests of a Fund. From time to time, the Manager may be required to vote proxies in respect of an issuer where an affiliate of the Manager (each, an "Affiliate"), or a money management or other client of the Manager, including investment companies for which the Manager provides investment advisory, administrative and/or other services (each, a "Client"), is involved. The Proxy Voting Procedures and the Manager's adherence to those procedures are designed to address such conflicts of interest. The Committee intends to strictly adhere to the Proxy Voting Procedures in all proxy matters, including matters involving Affiliates and Clients. If, however, an issue representing a non-routine matter that is material to an Affiliate or a widely known Client is involved such that the Committee does not reasonably believe it is able to follow its guidelines (or if the particular proxy matter is not addressed by the guidelines) and vote impartially, the Committee may, in its discretion for the purposes of ensuring that an independent determination is reached, retain an independent fiduciary to advise the Committee on how to vote or to cast votes on behalf of the Manager's clients. In the event that the Committee determines not to retain an independent fiduciary, or it does not follow the advice of such an independent fiduciary, the Committee may pass the voting power to a subcommittee, appointed by EIPOC (with advice from the Secretary of the Committee), consisting solely of Committee members selected by EIPOC. EIPOC shall appoint to the subcommittee, where appropriate, only persons whose job responsibilities do not include contact with the Client and whose job evaluations would not be affected by the Manager's relationship with the Client (or failure to retain such relationship). The subcommittee shall determine whether and how to vote all proxies on behalf of the Manager's clients or, if the proxy matter is, in their judgment, akin to an investment decision, to defer to the applicable portfolio managers, provided that, if the subcommittee determines to alter the Manager's normal voting guidelines or, on matters where the Manager's policy is case-by- case, does not follow the voting recommendation of any proxy voting service or other independent fiduciary that may be retained to provide research or advice to the Manager on that matter, no proxies relating to the Client may be voted unless the Secretary, or in the Secretary's absence, the Assistant Secretary of the Committee concurs that the subcommittee's determination is consistent with the Manager's fiduciary duties. In addition to the general principles outlined above, the Manager has adopted voting guidelines with respect to certain recurring proxy issues that are not expected to involve unusual circumstances. These policies are guidelines only, and the Manager may elect to vote differently from the recommendation set forth in a voting guideline if the Committee determines that it is in a Fund's best interest to do so. In addition, the guidelines may be reviewed at any time upon the request of a Committee member and may be amended or deleted upon the vote of a majority of Committee members present at a Committee meeting at which there is a quorum. The Manager has adopted specific voting guidelines with respect to the following proxy issues: * Proposals related to the composition of the board of directors of issuers other than investment companies. As a general matter, the Committee believes that a company's board of directors (rather than shareholders) is most likely to have access to important, nonpublic information regarding a company's business and prospects, and is, therefore, best-positioned to set corporate policy and oversee management. The Committee, therefore, believes that the foundation of good corporate governance is the election of qualified, independent corporate directors who are likely to diligently represent the interests of shareholders and oversee management of the corporation in a manner that will seek to maximize shareholder value over time. In individual cases, the Committee may look at a nominee's number of other directorships, history of representing shareholder interests as a director of other companies or other factors, to the extent the Committee deems relevant. * Proposals related to the selection of an issuer's independent auditors. As a general matter, the Committee believes that corporate auditors have a responsibility to represent the interests of shareholders and provide an independent view on the propriety of financial reporting decisions of corporate management. While the Committee will generally defer to a corporation's choice of auditor, in individual cases, the Committee may look at an auditors' history of representing shareholder interests as auditor of other companies, to the extent the Committee deems relevant. * Proposals related to management compensation and employee benefits. As a general matter, the Committee favors disclosure of an issuer's compensation and benefit policies and opposes excessive compensation, but believes that compensation matters are normally best determined by an issuer's board of directors, rather than shareholders. Proposals to "micro-manage" an issuer's compensation practices or to set arbitrary restrictions on compensation or benefits will, therefore, generally not be supported. * Proposals related to requests, principally from management, for approval of amendments that would alter an issuer's capital structure. As a general matter, the Committee will support requests that enhance the rights of common shareholders and oppose requests that appear to be unreasonably dilutive. * Proposals related to requests for approval of amendments to an issuer's charter or by-laws. As a general matter, the Committee opposes poison pill provisions. * Routine proposals related to requests regarding the formalities of corporate meetings. * Proposals related to proxy issues associated solely with holdings of investment company shares. As with other types of companies, the Committee believes that a fund's board of directors (rather than its shareholders) is best positioned to set fund policy and oversee management. However, the Committee opposes granting boards of directors authority over certain matters, such as changes to a fund's investment objective, which the Investment Company Act envisions will be approved directly by shareholders. * Proposals related to limiting corporate conduct in some manner that relates to the shareholder's environmental or social concerns. The Committee generally believes that annual shareholder meetings are inappropriate forums for discussion of larger social issues, and opposes shareholder resolutions "micromanaging" corporate conduct or requesting release of information that would not help a shareholder evaluate an investment in the corporation as an economic matter. While the Committee is generally supportive of proposals to require corporate disclosure of matters that seem relevant and material to the economic interests of shareholders, the Committee is generally not supportive of proposals to require disclosure of corporate matters for other purposes. Information about how a Fund voted proxies relating to securities held in the Fund's portfolio during the most recent 12 month period ended June 30 is available without charge (1) at www.blackrock.com and (2) on the Commission's web site at http://www.sec.gov. Item 8 - Portfolio Managers of Closed-End Management Investment Companies - as of July 31, 2007 (a)(1) BlackRock MuniHoldings Fund II, Inc. is managed by a team of investment professionals comprised of Theodore R. Jaeckel, Jr., CFA, Managing Director at BlackRock, and Walter O'Connor, Managing Director at BlackRock. Each is a member of BlackRock's municipal tax-exempt management group. Mr. Jaeckel and Mr. O'Connor are responsible for setting the Fund's overall investment strategy and overseeing the management of the Fund. Mr. Jaeckel is also the Fund's lead portfolio manager and is responsible for the day-to-day management of the Fund's portfolio and the selection of its investments. Mr. O'Connor has been a member of the Fund's management team since 2006 and Mr. Jaeckel has been the Fund's portfolio manager since 2006. Mr. Jaeckel joined BlackRock in 2006. Prior to joining BlackRock, he was a Managing Director (Municipal Tax-Exempt Fund Management) of Merrill Lynch Investment Managers, L.P. ("MLIM") from 2005 to 2006 and a Director of MLIM from 1997 to 2005. He has been a portfolio manager with BlackRock or MLIM since 1991. Mr. O'Connor joined BlackRock in 2006. Prior to joining BlackRock, he was a Managing Director (Municipal Tax-Exempt Fund Management) of MLIM from 2003 to 2006 and was a Director of MLIM from 1997 to 2002. He has been a portfolio manager with BlackRock or MLIM since 1991. (a)(2) As of July 31, 2007: (iii) Number of Other Accounts and (ii) Number of Other Accounts Managed Assets for Which Advisory Fee is and Assets by Account Type Performance-Based Other Other (i) Name of Registered Other Pooled Registered Other Pooled Portfolio Investment Investment Other Investment Investment Other Manager Companies Vehicles Accounts Companies Vehicles Accounts Walter O'Connor 80 0 0 0 0 0 $28,755,263,843 $ 0 $0 $0 $ 0 $0 Theodore R. Jaeckel, Jr. 80 1 0 0 1 0 $28,755,263,843 $33,459,212 $0 $0 $33,459,212 $0 (iv) Potential Material Conflicts of Interest BlackRock has built a professional working environment, firm-wide compliance culture and compliance procedures and systems designed to protect against potential incentives that may favor one account over another. BlackRock has adopted policies and procedures that address the allocation of investment opportunities, execution of portfolio transactions, personal trading by employees and other potential conflicts of interest that are designed to ensure that all client accounts are treated equitably over time. Nevertheless, BlackRock furnishes investment management and advisory services to numerous clients in addition to the Fund, and BlackRock may, consistent with applicable law, make investment recommendations to other clients or accounts (including accounts which are hedge funds or have performance or higher fees paid to BlackRock, or in which portfolio managers have a personal interest in the receipt of such fees), which may be the same as or different from those made to the Fund. In addition, BlackRock, its affiliates and any officer, director, stockholder or employee may or may not have an interest in the securities whose purchase and sale BlackRock recommends to the Fund. BlackRock, or any of its affiliates, or any officer, director, stockholder, employee or any member of their families may take different actions than those recommended to the Fund by BlackRock with respect to the same securities. Moreover, BlackRock may refrain from rendering any advice or services concerning securities of companies of which any of BlackRock's (or its affiliates') officers, directors or employees are directors or officers, or companies as to which BlackRock or any of its affiliates or the officers, directors and employees of any of them has any substantial economic interest or possesses material non-public information. Each portfolio manager also may manage accounts whose investment strategies may at times be opposed to the strategy utilized for the Fund. In this connection, it should be noted that certain portfolio managers currently manage certain accounts that are subject to performance fees. In addition, certain portfolio managers assist in managing certain hedge funds and may be entitled to receive a portion of any incentive fees earned on such funds and a portion of such incentive fees may be voluntarily or involuntarily deferred. Additional portfolio managers may in the future manage other such accounts or funds and may be entitled to receive incentive fees. As a fiduciary, BlackRock owes a duty of loyalty to its clients and must treat each client fairly. When BlackRock purchases or sells securities for more than one account, the trades must be allocated in a manner consistent with its fiduciary duties. BlackRock attempts to allocate investments in a fair and equitable manner among client accounts, with no account receiving preferential treatment. To this end, BlackRock has adopted a policy that is intended to ensure that investment opportunities are allocated fairly and equitably among client accounts over time. This policy also seeks to achieve reasonable efficiency in client transactions and provide BlackRock with sufficient flexibility to allocate investments in a manner that is consistent with the particular investment discipline and client base. (a)(3) As of July 31, 2007: Portfolio Manager Compensation Compensation Program The elements of total compensation for portfolio managers on BlackRock's municipal team include a fixed base salary, annual performance-based cash and stock compensation (cash and stock bonus) and other benefits. BlackRock has balanced these components of pay to provide these portfolio managers with a powerful incentive to achieve consistently superior investment performance. By design, compensation levels for these portfolio managers fluctuate--both up and down--with the relative investment performance of the portfolios that they manage. Base compensation Like that of many asset management firms, base salaries represent a relatively small portion of a portfolio manager's total compensation. This approach serves to enhance the motivational value of the performance-based (and therefore variable) compensation elements of the compensation program. Performance-Based Compensation BlackRock believes that the best interests of investors are served by recruiting and retaining exceptional asset management talent and managing their compensation within a consistent and disciplined framework that emphasizes pay for performance in the context of an intensely competitive market for talent. To that end, BlackRock and its affiliates portfolio manager incentive compensation is based on a formulaic compensation program. BlackRock's formulaic portfolio manager compensation program includes: investment performance relative to a subset of single- state, closed-end, leveraged municipal debt funds over 1-, 3- and 5-year performance periods and a measure of operational efficiency. Portfolio managers are compensated based on the pre-tax performance of the products they manage. If a portfolio manager's tenure is less than 5 years, performance periods will reflect time in position. Portfolio managers are compensated based on products they manage. A discretionary element of portfolio manager compensation may include consideration of: financial results, expense control, profit margins, strategic planning and implementation, quality of client service, market share, corporate reputation, capital allocation, compliance and risk control, leadership, workforce diversity, supervision, technology and innovation. All factors are considered collectively by BlackRock management. Long-Term Retention and Incentive Plan (LTIP) The LTIP is a long-term incentive plan that seeks to reward certain key employees. The plan provides for the grant of awards that are expressed as an amount of cash that, if properly vested and subject to the attainment of certain performance goals, will be settled in cash and/or in BlackRock, Inc. common stock. Cash Bonus Performance-based compensation is distributed to portfolio managers in a combination of cash and stock. Typically, the cash bonus, when combined with base salary, represents more than 60% of total compensation for portfolio managers. Stock Bonus A portion of the dollar value of the total annual performance- based bonus is paid in restricted shares of BlackRock stock. Paying a portion of annual bonuses in stock puts compensation earned by a portfolio manager for a given year "at risk" based on the company's ability to sustain and improve its performance over future periods. The ultimate value of stock bonuses is dependent on future BlackRock stock price performance. As such, the stock bonus aligns each portfolio manager's financial interests with those of the BlackRock shareholders and encourages a balance between short-term goals and long-term strategic objectives. Management strongly believes that providing a significant portion of competitive performance-based compensation in stock is in the best interests of investors and shareholders. This approach ensures that portfolio managers participate as shareholders in both the "downside risk" and "upside opportunity" of the company's performance. Portfolio managers therefore have a direct incentive to protect BlackRock's reputation for integrity. Other Compensation Programs Portfolio managers who meet relative investment performance and financial management objectives during a performance year are eligible to participate in a deferred cash program. Awards under this program are in the form of deferred cash that may be benchmarked to a menu of BlackRock mutual funds (including their own fund) during a five-year vesting period. The deferred cash program aligns the interests of participating portfolio managers with the investment results of BlackRock products and promotes continuity of successful portfolio management teams. Other Benefits Portfolio managers are also eligible to participate in broad- based plans offered generally to employees of BlackRock and its affiliates, including broad-based retirement, 401(k), health, and other employee benefit plans. (a)(4) Beneficial Ownership of Securities. As of July 31, 2007, none of Messrs. Jaeckel and O'Connor beneficially owned any stock issued by the Fund. Item 9 - Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers - Not Applicable Item 10 - Submission of Matters to a Vote of Security Holders - The registrant's Nominating Committee will consider nominees to the Board recommended by shareholders when a vacancy becomes available. Shareholders who wish to recommend a nominee should send nominations which include biographical information and set forth the qualifications of the proposed nominee to the registrant's Secretary. There have been no material changes to these procedures. Item 11 - Controls and Procedures 11(a) - The registrant's principal executive and principal financial officers or persons performing similar functions have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act")) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13a-15(b) under the Securities and Exchange Act of 1934, as amended. 11(b) - There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the 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 attached hereto 12(a)(1) - Code of Ethics - See Item 2 12(a)(2) - Certifications - Attached hereto 12(a)(3) - Not Applicable 12(b) - Certifications - Attached hereto 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. BlackRock MuniHoldings Fund II, Inc. By: /s/ Robert C. Doll, Jr. ----------------------- Robert C. Doll, Jr., Chief Executive Officer (principal executive officer) of BlackRock MuniHoldings Fund II, Inc. Date: September 20, 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/ Robert C. Doll, Jr. ----------------------- Robert C. Doll, Jr., Chief Executive Officer (principal executive officer) of BlackRock MuniHoldings Fund II, Inc. Date: September 20, 2007 By: /s/ Donald C. Burke -------------------- Donald C. Burke, Chief Financial Officer (principal financial officer) of BlackRock MuniHoldings Fund II, Inc. Date: September 20, 2007