Annual Report for John Hancock Variable Series Trust I December 31, 2003 [LOGO] John Hancock - -------------------------------------------------------------------------------- Not FDIC Insured Not Bank Guaranteed May Lose Value - -------------------------------------------------------------------------------- Not a Deposit Not Insured by Any Federal Government Agency - -------------------------------------------------------------------------------- Inception: May 1, 1998 - -------------------------------------------------------------------------------- Small/Mid Cap CORE(SM) Fund Goldman Sachs Asset Management, L.P. Jones/Brown/Pinter - -------------------------------------------------------------------------------- .. In 2003, the Fund returned 45.15% underperforming its benchmark, the Russell 2500 Index. .. The Fund underperformed its benchmark due to unfavorable stock selection and sector allocation exposures. Stock selection detracted especially within the information technology and consumer discretionary sectors. .. The CORE themes (Momentum, Valuation, Profitability, Earnings Quality, Analyst Sentiment and Management Impact) had mixed results for the year, but were positive overall. Valuation was the biggest positive contributor to excess returns for 2003, as inexpensive companies outperformed their more richly valued industry counterparts. Profitability also contributed positively as owning companies with strong profit margins and operating efficiency proved to be beneficial. Management Impact, Earnings Quality and Momentum modestly boosted relative returns, while Analyst Sentiment was the only theme to detract for the year. .. Positive absolute performance was driven mainly by strong returns in the Financial and Information Technology sectors. .. The Fund seeks to maintain size and sector weightings similar to its benchmark. The manager seeks to add value versus the Russell 2500 Index by overweighting stocks that are more likely to beat the benchmark, while underweighting stocks that are believed to lag the Index. .. The manager employs a CORE approach -- computer optimized, research enhanced -- using quantitative techniques to identify cheap stocks with good momentum, companies about which fundamental research analysts are becoming more positive, and that have strong profit margins and sustainable earnings that employ their capital to enhance shareholder value. [CHART] Line Chart Historical Fund Return $10,000 Investment made 4/30/98 (Fund Inception Date) Small/Mid Cap Russell CORE(SM) Fund 2500(TM) Index ------------- -------------- 4/30/98 10,000.00 10,000.00 06/30/1998 9,721.11 9,547.44 07/31/1998 9,039.64 8,891.53 08/31/1998 7,377.35 7,214.59 09/30/1998 7,776.24 7,726.83 10/30/1998 7,960.07 8,149.48 11/30/1998 8,422.14 8,552.88 12/31/1998 9,018.54 9,071.19 01/29/1999 8,940.19 9,055.77 02/26/1999 8,305.30 8,460.80 03/31/1999 8,438.16 8,641.86 04/30/1999 9,171.89 9,415.31 05/28/1999 9,250.51 9,561.25 06/30/1999 9,810.43 10,058.43 07/30/1999 9,647.63 9,860.28 08/31/1999 9,346.73 9,551.66 09/30/1999 9,224.22 9,409.34 10/29/1999 9,430.02 9,615.40 11/30/1999 9,887.43 10,158.67 12/31/1999 10,870.98 11,260.89 01/31/2000 10,456.08 11,001.89 02/29/2000 11,807.00 12,590.56 03/31/2000 11,699.80 12,397.92 04/28/2000 11,257.23 11,730.91 05/31/2000 10,720.20 11,167.83 06/30/2000 11,414.25 11,901.56 07/31/2000 11,266.93 11,598.07 08/31/2000 12,208.17 12,596.66 09/29/2000 11,765.57 12,187.27 10/31/2000 11,467.29 11,853.34 11/30/2000 10,396.42 10,810.24 12/29/2000 11,374.55 11,741.01 01/31/2001 11,642.32 12,127.29 02/28/2001 10,940.08 11,346.29 03/30/2001 10,295.97 10,723.38 04/30/2001 11,153.18 11,670.25 05/31/2001 11,433.38 12,021.53 06/30/2001 11,546.24 12,192.23 07/31/2001 11,242.21 11,755.75 08/31/2001 10,944.71 11,370.16 09/28/2001 9,571.68 9,898.86 10/31/2001 9,991.95 10,410.63 11/30/2001 10,814.32 11,252.85 12/31/2001 11,435.35 11,884.14 01/31/2002 11,422.93 11,736.78 02/28/2002 11,362.86 11,531.38 03/30/2002 12,211.41 12,328.20 04/30/2002 12,368.07 12,297.38 05/31/2002 11,981.00 11,937.07 06/30/2002 11,396.59 11,265.01 07/31/2002 9,983.60 9,921.09 08/31/2002 10,115.87 9,950.86 09/28/2002 9,327.27 9,162.75 10/31/2002 9,531.91 9,461.46 11/30/2002 10,096.93 10,233.51 12/31/2002 9,698.01 9,770.95 01/31/2003 9,440.15 9,511.04 02/28/2003 9,165.75 9,282.78 03/30/2003 9,203.10 9,370.96 04/30/2003 9,969.24 10,205.92 05/31/2003 10,953.05 11,209.16 06/30/2003 11,168.58 11,423.25 07/31/2003 11,739.43 12,037.83 08/31/2003 12,180.83 12,595.18 09/28/2003 12,136.15 12,423.88 10/31/2003 13,152.78 13,405.37 11/30/2003 13,783.61 13,909.41 12/31/2003 14,076.75 14,216.81 Value on 12/31/03: - ------------------ $14,077 Small/Mid Cap CORE (SM) Fund $14,217 Russell 2500(TM) Index MORNINGSTAR CATEGORY+: .. Mid Cap Blend MORNINGSTAR RISK+: .. Average (VL/VUL) .. Average (VA) MORNINGSTAR RATING+: .. **** (VL/VUL) .. **** (VA) TOP TEN HOLDINGS (as of December 31, 2003) % of Assets ------ Sunoco, Inc. 1.6% Northeast Utilities 1.5% Bank Hawaii Corp. 1.5% R.J. Reynolds Tobacco Holdings, Inc. 1.5% HRPT Properties Trust 1.5% LandAmerica Financial Group, Inc. 1.4% Silicon Valley Bancshares 1.4% Kos Pharmaceuticals, Inc. 1.4% United Stationers, Inc. 1.2% ITT Educational Services, Inc. 1.2% AVERAGE ANNUAL TOTAL RETURNS* Small/Mid Cap Russell 2500(TM) CORE(SM) Fund Index ------------- ---------------- 1 Year 45.15% 45.50% 3 Years 7.36 6.59 5 Years 9.31 9.40 Since Inception (5/1/98) 6.21 6.41 SECTOR/INDUSTRY ALLOCATION (as of December 31, 2003) % of % of Assets Assets ------ ------ Financials 20.84% Energy 5.13% Information Technology 17.84% Consumer Staples 5.03% Consumer Discretionary 16.97% Telecommunication Services 2.62% Industrials 14.46% Materials 2.59% Health Care 11.99% Utilities 2.53% * Total returns are for the period ended December 31, 2003. Returns represent past performance, assume reinvestment of all distributions and are not indicative of future performance. Investment returns and principal value of fund shares will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. Small-company investing entails special risks as outlined in the prospectus. The performance of the fund on this page is reported net of Trust level charges (i.e. investment management fees and operating expenses). It does not reflect expense and charges of the applicable separate accounts and variable products, all of which vary to a considerable extent and are described in your product prospectus. Performance would be lower if expenses and charges of the separate accounts and products were reflected. + Source: MorningStar, Inc. Data as of 12/31/03. VL represents Variable Life subaccounts. VUL represents Variable Universal Life subaccounts and VA represents Variable Annuity subaccounts Hancock VL/VUL subaccounts were rated against 136 VL/VUL subaccounts and 299 VA subaccounts in the Morningstar Mid Cap Blend category. This represents the Morningstar 3 year rating. STATEMENT OF ASSETS AND LIABILITIES JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) ASSETS Long term investments at cost (including $11,397 of securities loaned (Note B)) ................................................ $ 77,628 Net unrealized appreciation on investments ......................... 14,928 Short-term investments at value .................................... 13,035 -------- Total investments ............................................ 105,591 Cash ............................................................... 83 Futures Segregation ................................................ 84 Receivables for: Dividends ....................................................... 78 -------- Total assets ....................................................... 105,836 -------- LIABILITIES Payables for: Fund shares purchased ........................................... 77 Futures contracts variation margin .............................. 20 Collateral for securities on loan ............................... 11,835 Other liabilities ............................................... 2 -------- Total liabilities .................................................. 11,934 -------- Net assets ......................................................... $ 93,902 ======== Shares of beneficial interest outstanding .......................... 8,555 -------- Net asset value per share .......................................... $ 10.98 ======== Composition of net assets: Capital paid-in ................................................. $ 79,046 Accumulated net realized loss on investments, futures and foreign currency transactions .................... (118) Net unrealized appreciation of: Investments .................................................. 14,928 Futures ...................................................... 46 -------- Net assets ......................................................... $ 93,902 ======== STATEMENT OF OPERATIONS JOHN HANCOCK VARIABLE SERIES TRUST I For the Year Ended December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) INVESTMENT INCOME Interest ...................................................... $ 17 Dividends ..................................................... 976 Securities lending ............................................ 66 ------- Total investment income ............................................. 1,059 ------- EXPENSES Investment advisory fee ....................................... 695 Auditors fees ................................................. 8 Custodian fees ................................................ 72 Legal fees .................................................... 4 Printing & mailing fees ....................................... 5 Trustees' fees ................................................ 2 Other fees .................................................... 2 ------- Total expenses ...................................................... 788 Less expenses reimbursed ...................................... (27) ------- Net expenses ........................................................ 761 ------- Net investment income ............................................... 298 ------- REALIZED AND UNREALIZED GAIN Net realized gain on: Investments ................................................... 7,364 Financial futures contracts ................................... 413 Change in unrealized appreciation on: Investments ................................................... 18,452 Futures ....................................................... 48 ------- Net realized and unrealized gain .................................... 26,277 ------- Net increase in net assets resulting from operations ....................................................... $26,575 ======= See notes to financial statements. STATEMENT OF CHANGES IN NET ASSETS JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) Year Ended Year Ended December 31, December 31, 2003 2002 ------------ ------------ INCREASE (DECREASE) IN NET ASSETS From operations Net investment income ................................................. $ 298 $ 229 Net realized gain (loss) .............................................. 7,777 (3,813) Change in net unrealized appreciation (depreciation) .................. 18,500 (4,661) -------- -------- Net increase (decrease) in net assets resulting from operations .... 26,575 (8,245) Distributions to shareholders from: Net investment income ................................................. (308) (227) Realized gains ........................................................ (7,773) Capital paid-in ....................................................... (2) -------- -------- Decrease in net assets resulting from distributions ................ (8,081) (229) From fund share transactions: Proceeds from shares sold ............................................. 57,643 53,157 Distributions reinvested .............................................. 8,081 229 Payment for shares redeemed ........................................... (38,459) (43,215) -------- -------- Increase in net assets from fund share transactions ................ 27,265 10,171 -------- -------- NET INCREASE IN NET ASSETS ............................................... 45,759 1,697 NET ASSETS Beginning of Period ................................................... 48,143 46,446 -------- -------- End of Period ......................................................... $ 93,902 $ 48,143 ======== ======== Analysis of fund share transactions: Sold .................................................................. 5,991 5,734 Reinvested ............................................................ 744 26 Redeemed .............................................................. (3,991) (4,680) -------- -------- Net increase in fund shares outstanding .................................. 2,744 1,080 ======== ======== See notes to financial statements. FINANCIAL HIGHLIGHTS JOHN HANCOCK VARIABLE SERIES TRUST I - -------------------------------------------------------------------------------- Selected data for each share of beneficial interest outstanding throughout the period indicated: Small Mid Cap CORE Fund ----------------------------------------------------------- Year Ended December 31, ----------------------------------------------------------- 2003 2002 2001 2000 1999 ------- ------- ------- ------- ------- Net Assets Value at Beginning of Period ..................... $ 8.28 $ 9.82 $ 9.82 $ 9.82 $ 9.02 Income from Investment Operations: Net Investment Income .................................... 0.04 0.04 0.05 0.05 0.02 Net Realized and Unrealized Gain (Loss) on Investments(a) ........................................ 3.69 (1.54) 0.39 1.77 ------- ------- ------- ------- ------- Total From Investment Operations ......................... 3.73 (1.50) 0.05 0.44 1.79 Less Distributions: ......................................... Distribution from Net Investment Income .................. (0.04) (0.04) (0.05) (0.05) (0.03) Distribution from Net Realized Gains on Investments ...... (0.99) (0.32) (0.96) Distribution from Excess of Net Investment Income/Gains... (0.05) Distribution from Capital Paid-in ........................ (0.02) ------- ------- ------- ------- ------- Total Distributions ...................................... (1.03) (0.04) (0.05) (0.44) (0.99) ------- ------- ------- ------- ------- Net Assets Value at End of Period ........................... $ 10.98 $ 8.28 $ 9.82 $ 9.82 $ 9.82 ======= ======= ======= ======= ======= Total Investment Return(b) .................................. 45.15% (15.19)% 0.53% 4.63% 20.54% Ratios/Supplemental Data: Ratio of Operating Expenses to Average Net Assets ........ 1.15%(c) 0.96%(c) 0.90%(c) 0.90%(c) 0.94%(c) Ratio of Net Investment Income to Average Net Assets ..... 0.45% 0.50% 0.52% 0.56% 0.30% Portfolio Turnover Rate .................................. 125.00% 125.11% 96.88% 94.78% 109.12% Net Assets End of Period (000s Omitted) ..................... $93,902 $48,143 $46,446 $21,636 $ 8,248 (a) The amount shown at this caption for each share outstanding throughout the year may not accord with the change in the aggregate gains and losses in the portfolio securities for the year because of the timing of the purchases and withdrawals of the shares in relation to the fluctuating market values of the portfolio. (b) The performance does not reflect expenses and charges of the applicable separate accounts and variable products, all of which vary to a considerable extent and are described in your product's prospectus. (c) Expense ratio is net of expense reimbursements. Had such reimbursements not been made the expense ratio would have been 1.19%, 1.12%, 1.15%, 1.23%, and 2.24%, for the years ended December 31, 2003, 2002, 2001, 2000, and 1999, respectively. SCHEDULE OF INVESTMENTS JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- SMALL/MID CAP CORE FUND Market Name of Issuer Shares Value -------------- -------- ------- (000's) COMMON STOCK Aerospace & Defense - 1.3% Curtiss Wright Corp..................................... 13,000 $ 585 Engineered Support Systems, Inc. * ..................... 7,200 396 Esterline Technologies Corp. * ......................... 2,800 75 Kaman Corp. - Cl. A .................................... 4,000 51 Sequa Corp. - Cl. A .................................... 2,000 98 ------ 1,205 Airlines - 0.3% Alaska Air Group, Inc. * ............................... 7,900 216 America West Holdings Corp. - Cl. B * .................. 6,700 83 ------ 299 Auto Components - 0.7% Autoliv, Inc. .......................................... 11,500 433 Dura Automotive Systems, Inc. * ........................ 6,300 81 Goodyear Tire & Rubber Co. * ........................... 12,500 98 ------ 612 Automobiles - 0.3% Lithia Motors, Inc. - Cl. A * .......................... 9,400 237 Banks - 6.2% Associated Banc-Corp. .................................. 7,550 322 BancorpSouth, Inc. ..................................... 3,175 75 Bank Hawaii Corp. ...................................... 32,800 1,384 Brookline Bancorp, Inc. ................................ 5,600 86 City National Corp. .................................... 1,400 87 Commerce Bancshares, Inc. .............................. 6,173 303 Community Bank Systems, Inc. * ......................... 1,700 83 Corus Bankshares, Inc. ................................. 4,600 145 First Citizens BancShares, Inc. - Cl. A ................ 1,200 146 Flagstar Bancorp, Inc. ................................. 19,300 413 Hancock Holding Co. .................................... 1,550 84 Hibernia Corp. - Cl. A ................................. 14,700 345 Independence Community Bank Corp. ...................... 2,200 79 IndyMac Mortgage Holdings, Inc. ........................ 5,900 176 International Bancshares Corp. ......................... 2,200 104 Omega Financial Corp. .................................. 600 23 PFF Bancorp, Inc. * .................................... 7,080 257 R&G Financial Corp. - Cl. B ............................ 6,800 271 Silicon Valley Bancshares * ............................ 35,700 1,288 Texas Regional Bancshares, Inc. ........................ 1,750 65 Trustmark Corp. ........................................ 3,200 94 United Community Financial Corp. ....................... 1,900 22 ------ 5,852 Biotechnology - 3.5% Affymetrix, Inc. * ..................................... 32,900 810 Applera Corp. - Celera Genomics Group * ................ 6,400 89 Gene Logic, Inc. * ..................................... 17,700 92 General Probe, Inc. * .................................. 7,800 284 IDEXX Laboratories, Inc. * ............................. 14,300 662 Invitrogen Corp. * ..................................... 3,000 210 Neurocrine Biosciences, Inc. * ......................... 13,900 758 Biotechnology - Continued Vicuron Pharmaceuticals, Inc. * ........................ 22,300 $ 416 ------ 3,321 Building Products - 1.3% Griffon Corp. * ........................................ 19,300 391 Lennox International, Inc. ............................. 8,300 139 Universal Forest Products, Inc. ........................ 6,900 222 USG Corp. .............................................. 13,300 220 York International Corp. ............................... 7,900 291 ------ 1,263 Chemicals - 0.5% Arch Chemicals, Inc. ................................... 4,500 115 Central Garden & Pet Co. ............................... 4,200 118 Lubrizol Corp. ......................................... 2,300 75 PolyOne Corp. .......................................... 18,800 120 ------ 428 Commercial Services & Supplies - 9.1% Arbitron, Inc. * ....................................... 20,000 834 CDI Corp. * ............................................ 2,600 85 Consolidated Graphics, Inc. * .......................... 3,000 95 Convergys Corp. * ...................................... 54,900 959 CSG Systems International, Inc. * ...................... 27,500 343 Decode Genetics, Inc. .................................. 20,100 165 Deluxe Corp. * ......................................... 22,200 918 Factset Research Systems, Inc. ......................... 7,400 283 Gabelli Asset Management, Inc. - Cl. A * ............... 9,600 382 Ikon Office Solutions, Inc. * .......................... 11,500 136 ITT Educational Services, Inc. * ....................... 23,000 1,080 Memberworks, Inc. ...................................... 4,400 120 MPS Group, Inc. * ...................................... 28,100 263 NCO Group, Inc. * ...................................... 2,800 64 Pre-Paid Legal Services, Inc. * ........................ 14,900 389 Ruddick Corp. .......................................... 5,000 89 Standard Register Co. .................................. 3,000 50 StarTek, Inc. * ........................................ 2,200 90 Steelcase, Inc. - Cl. A ................................ 6,400 92 TeleTech Holdings, Inc. * .............................. 12,000 136 Unifirst Corp. ......................................... 4,900 116 United Stationers, Inc. * .............................. 28,200 1,154 Ventana Medical Systems, Inc ........................... 4,700 185 Watsco, Inc. ........................................... 15,500 352 West Corp. * ........................................... 8,000 186 ------ 8,566 Communications Equipment - 4.2% Advanced Fibre Communications, Inc. * .................. 22,000 443 Aspect Communications Corp. * .......................... 42,200 665 Audiovox Corp. - Cl. A * ............................... 31,100 399 Avaya, Inc. * .......................................... 76,200 986 Brocade Communications Systems, Inc. * ................. 16,600 96 Computer Network Technology * .......................... 20,700 197 Metro One Telecom, Inc. * .............................. 24,500 64 SCHEDULE OF INVESTMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- SMALL/MID CAP CORE FUND Market Name of Issuer Shares Value -------------- ------ ------- (000's) COMMON STOCK - Continued Communications Equipment - Continued Omnicell, Inc. ........................................... 4,600 $ 75 Plantronics, Inc. * ...................................... 8,900 291 Scientific-Atlanta, Inc. * ............................... 27,300 745 ------ 3,961 Computers & Peripherals - 2.4% Electronics for Imaging, Inc. ............................ 3,600 94 Gateway, Inc. * .......................................... 18,200 84 InFocus Corp. * .......................................... 18,200 176 Maxtor Corp. * ........................................... 15,300 170 NCR Corp. * .............................................. 14,700 570 Safeguard Scientifics, Inc. * ............................ 20,200 81 SanDisk Corp. * .......................................... 12,100 740 Storage Technology Corp. * ............................... 11,700 301 ------ 2,216 Construction & Engineering - 0.8% CCC Information Services Group * ......................... 5,000 85 Quanta Services, Inc. * .................................. 21,900 160 Spherion Corporation * ................................... 26,400 258 Washington Group International, Inc. * ................... 7,300 248 ------ 751 Construction Materials - 1.0% AMCOL International Corp. ................................ 9,100 185 Carlisle Cos., Inc. ...................................... 1,800 109 Charles River Associates, Inc. * ......................... 2,300 74 Teledyne Technologies, Inc. * ............................ 5,400 102 USEC, Inc. ............................................... 11,300 95 WSFS Financial Corp. * ................................... 7,700 345 ------ 910 Containers & Packaging - 0.4% Chesapeake Corp. ......................................... 8,800 233 Owens-Illinois, Inc. * ................................... 13,600 162 ------ 395 Distributors - 0.6% Handleman Co. * .......................................... 28,500 585 Diversified Financials - 4.0% AmeriCredit Corp. * ...................................... 33,200 529 BlackRock, Inc. * ........................................ 11,300 600 Doral Financial Corp. .................................... 24,600 794 Friedman Billings Ramsey Group - Cl. A ................... 10,300 238 LaBranche & Co., Inc. * .................................. 9,000 105 New Century Financial Corp. .............................. 25,400 1,008 Novastar Financial, Inc. ................................. 2,000 86 Nuveen Investments, Inc. - Cl. A ......................... 13,600 362 ------ 3,722 Diversified Telecommunication Services - 1.1% IDT Corp. * .............................................. 25,500 565 Time Warner Telecom, Inc. - Cl. A * ...................... 43,500 440 ------ 1,005 Electric Utilities - 0.8% Avista Corp. ............................................. 18,100 $ 328 Duquesne Light Holdings, Inc. ............................ 5,300 97 El Paso Electric Co. * ................................... 6,700 89 Great Plains Energy, Inc. ................................ 2,600 83 PNM Resources, Inc. ...................................... 1,600 45 Puget Energy, Inc. ....................................... 3,700 88 ------ 730 Electric/Gas - 1.5% Northeast Utilities ...................................... 69,800 1,408 Electrical Equipment - 0.1% The Genlyte Corp. * ...................................... 1,600 93 Electronic Equipment & Instruments - 3.5% Anixter International, Inc. * ............................ 12,900 334 Artesyn Technologies, Inc. ............................... 48,100 410 Avnet, Inc. .............................................. 45,344 982 Belden, Inc. * ........................................... 3,200 67 Cypress Semiconductor Corp. * ............................ 13,900 297 Franklin Electric Co., Inc. .............................. 1,500 91 Harman International Industries, Inc. * .................. 1,400 104 Methode Electronics, Inc. - Cl. A ........................ 5,300 65 PerkinElmer, Inc. * ...................................... 5,300 90 Sanmina Corp. * .......................................... 69,000 870 ------ 3,310 Energy Equipment & Services - 1.0% Tetra Technologies, Inc. * ............................... 4,500 109 Universal Compression Holdings, Inc. * ................... 15,600 408 Veritas DGC, Inc. * ...................................... 43,600 457 ------ 974 Food & Drug Retailing - 1.9% Charming Shoppes, Inc. * ................................. 44,300 239 Longs Drug Stores Corp. .................................. 7,500 186 Nash Finch Co. ........................................... 9,900 221 Pathmark Stores, Inc. * .................................. 8,300 63 SuperValu, Inc. * ........................................ 32,700 935 The Great Atlantic & Pacific Tea Co., Inc. * ............. 12,300 103 ------ 1,747 Food Products - 1.2% Flowers Foods, Inc. * .................................... 6,200 160 Pilgrims Pride Corp. - Cl. B ............................. 9,800 160 Ralcorp Holdings, Inc. * ................................. 6,700 210 USANA Health Sciences .................................... 19,700 603 ------ 1,133 Gas Utilities - 0.1% Southwest Gas Corp. ...................................... 4,900 110 Health Care Equipment & Supplies - 1.1% Advanced Medium Optics, Inc. * ........................... 15,600 307 Alaris Medical, Inc. * ................................... 13,300 202 Cytyc Corp. * ............................................ 9,600 132 SCHEDULE OF INVESTMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- SMALL/MID CAP CORE FUND Market Name of Issuer Shares Value -------------- ------ ------- (000's) COMMON STOCK - Continued Health Care Equipment & Supplies - Continued Dade Behring Holdings, Inc. .............................. 8,300 $ 297 Haemonetics Corp. * ...................................... 4,400 105 ------ 1,043 Health Care Providers & Services - 3.6% Apria Healthcare Group, Inc. * ........................... 9,000 256 eResearch Technology, Inc. * ............................. 21,900 557 Humana, Inc. * ........................................... 37,400 855 Kindred Healthcare, Inc. * ............................... 6,000 312 Manor Care, Inc. * ....................................... 2,900 100 Select Medium Corp. * .................................... 20,800 339 U.S. Oncology, Inc. * .................................... 91,400 983 ------ 3,402 Home Equity Loan - 0.5% CompuCredit Corp. * ...................................... 23,800 506 Hotels Restaurants & Leisure - 1.6% CBRL Group, Inc. * ....................................... 8,200 314 Choice Hotels, Inc. ...................................... 15,700 553 Dave & Busters, Inc. ..................................... 6,500 82 P.F. Chang's China Bistro, Inc. * ........................ 2,900 148 Papa John's International, Inc. * ........................ 7,000 234 Park Place Entertainment Corp. * ......................... 12,400 134 Ryan's Family Steak Houses, Inc. * ....................... 4,200 64 ------ 1,529 Household Durables - 0.7% NVR, Inc. * .............................................. 1,350 629 Industrial Conglomerates - 0.7% Enpro Industries, Inc. * ................................. 12,900 180 Regal Entertainment Group - Cl. A ........................ 23,500 482 ------ 662 Insurance - 3.2% American Financial Group, Inc. ........................... 7,400 196 American Medical Security Group, Inc. * .................. 3,500 78 American National Insurance Co. .......................... 1,000 84 Amerus Group Co. * ....................................... 2,300 80 LandAmerica Financial Group, Inc. ........................ 25,000 1,307 National Western Life Insurance Co. * .................... 900 139 Protective Life Corp. .................................... 8,900 301 Stewart Information Services Corp. * ..................... 19,100 775 The Midland Co. .......................................... 1,800 43 ------ 3,003 Internet & Catalog Retail - 0.1% Priceline.com, Inc. * .................................... 7,300 131 Internet Software & Services - 1.3% EarthLink, Inc. * ........................................ 23,900 239 eCollege.com * ........................................... 6,100 113 Internet Security System, Inc. * ......................... 19,700 371 J2 Global Communications, Inc. * ......................... 2,600 64 United Online, Inc. * .................................... 23,000 $ 386 ------ 1,173 IT Consulting & Services - 0.3% UNOVA, Inc. * ............................................ 12,000 275 Leisure Equipment & Products - 0.2% Arctic Cat, Inc. ......................................... 3,600 89 K2, Inc. ................................................. 5,600 85 ------ 174 Machinery - 1.7% Applied Industrial Technologies, Inc. .................... 13,400 320 Briggs & Stratton Corp. .................................. 3,600 242 Cummins Engine Co., Inc. ................................. 9,400 460 NACCO Industries, Inc. - Cl. A ........................... 5,900 528 Stewart & Stevenson Services, Inc. ....................... 1,200 17 ------ 1,567 Marine - 0.2% Overseas Shipholding Group, Inc. ......................... 5,300 180 Media - 3.2% Advo, Inc. * ............................................. 2,700 86 Cox Radio, Inc. - Cl. A * ................................ 31,400 792 Hearst-Argyle Television, Inc. * ......................... 38,200 1,053 Insight Communications Company, Inc. * ................... 9,900 102 McClatchy Newspapers, Inc. - Cl. A ....................... 1,600 110 Netflix Common, Inc. ..................................... 2,600 142 Pulitzer, Inc. ........................................... 11,100 600 World Wrestling Federation Entertainment, Inc. * ......... 9,400 123 ------ 3,008 Metals & Mining - 1.6% Carpenter Technology Corp. * ............................. 10,400 307 Coeur D'Alene Mines Corp. ................................ 16,500 95 Commercial Metals Co. .................................... 7,600 231 Reliance Steel & Aluminum Co. * .......................... 3,000 100 Ryerson Tull, Inc. ....................................... 17,300 198 Schnitzer Steel Industries, Inc. - Cl. A ................. 9,600 581 ------ 1,512 Multiline Retail - 3.1% Big Lots, Inc. * ......................................... 9,100 129 Footstar, Inc. * ......................................... 15,000 58 Insight Enterprises, Inc. * .............................. 19,600 368 Saks, Inc. * ............................................. 62,600 942 Shopko Stores, Inc. * .................................... 33,500 511 Stage Stores, Inc. * ..................................... 21,300 594 Zale Corp. * ............................................. 5,900 314 ------ 2,916 Oil & Gas - 3.9% Houston Exploration Co. * ................................ 10,500 383 Oneok, Inc. .............................................. 4,200 93 SCHEDULE OF INVESTMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- SMALL/MID CAP CORE FUND Market Name of Issuer Shares Value -------------- ------- ------- (000's) COMMON STOCK - Continued Oil & Gas - Continued Patina Oil & Gas Corp. .................................. 13,275 $ 650 Stone Energy Corp. * .................................... 2,700 115 Sunoco, Inc. * .......................................... 29,400 1,504 Tesoro Petroleum Corp. * ................................ 49,800 725 Vintage Petroleum, Inc. ................................. 17,700 213 ------- 3,683 Paper & Forest Products - 0.8% Boise Cascade Corp. * ................................... 24,000 789 Personal Products - 0.6% Nu Skin Enterprises, Inc. - Cl. A * ..................... 26,300 450 Perrigo Co. * ........................................... 6,000 94 ------- 544 Pharmaceuticals - 3.0% American Pharmaceutical Partners, Inc. *................. 18,650 627 Endo Pharmaceuticals Holdings * ......................... 17,800 343 Enzon, Inc. * ........................................... 18,000 216 Kos Pharmaceuticals, Inc. * ............................. 29,400 1,265 LANNETT Co., Inc. * ..................................... 3,550 60 Pharmaceutical Resources, Inc. * ........................ 4,700 306 ------- 2,817 Real Estate Investment Trust - 5.1% AMLI Residential Properties Trust ....................... 2,100 56 Arden Realty Group, Inc. ................................ 35,400 1,074 CarrAmerica Realty Corp. ................................ 2,900 86 Commercial Net Lease Realty, Inc. ....................... 4,900 87 Entertainment Properties Trust .......................... 6,700 233 FelCor Lodging Trust, Inc. .............................. 8,500 94 Glenborough Realty Trust, Inc. .......................... 4,600 92 Healthcare Realty Trust, Inc. ........................... 4,300 154 HRPT Properties Trust ................................... 133,400 1,346 LTC Properties .......................................... 10,500 155 Mack-Cali Realty LP * ................................... 20,400 849 National Health, Inc. ................................... 5,000 124 PAN Pacific Retail Properties, Inc. ..................... 2,200 105 Regency Centers Corp. ................................... 2,100 84 Senior Housing Trust .................................... 12,100 208 ------- 4,747 Real Estate Operations - 1.1% La Quinta Corp. - Cl. B ................................. 53,700 344 LNR Property Corp. ...................................... 10,400 515 Redwood Trust, Inc. ..................................... 4,300 219 ------- 1,078 Road & Rail - 1.3% Florida East Coast Industries, Inc. ..................... 2,900 96 Hunt Jersey Transport Services, Inc. .................... 17,600 475 Landstar Systems, Inc. * ................................ 1,600 61 Ryder System, Inc. ...................................... 15,000 512 Werner Enterprises, Inc. * .............................. 4,800 94 ------- 1,238 Semiconductor Equipment & Products - 2.5% Amkor Technologies, Inc. * .............................. 5,900 $ 107 Atmel Corp. * ........................................... 29,600 178 International Rectifier Corp. * ......................... 2,200 109 LSI Logic Corp. * ....................................... 85,800 761 Photronics, Inc. * ...................................... 23,000 458 Silicon Laboratories, Inc. * ............................ 16,600 718 ------- 2,331 Software - 2.9% Ascential Software Corp. ................................ 10,800 280 FileNet Corp. * ......................................... 12,100 328 Group 1 Software, Inc. .................................. 13,600 240 Gtech Holdings Corp. .................................... 13,100 648 Keane, Inc. * ........................................... 14,300 209 Kronos, Inc. * .......................................... 7,050 279 QAD, Inc. * ............................................. 7,100 87 SeaChange International, Inc. ........................... 11,500 177 Sohu.com, Inc ........................................... 4,100 123 Sybase, Inc. * .......................................... 6,200 128 Tradestation Group, Inc. ................................ 20,300 180 ------- 2,679 Specialty Retail - 2.8% Blockbuster, Inc. - Cl. A ............................... 33,400 599 Brookstone, Inc. * ...................................... 4,800 102 Hughes Supply, Inc. ..................................... 2,100 104 Movie Gallery, Inc. * ................................... 9,900 185 Petco Animal Supplies, Inc. * ........................... 25,900 789 Select Comfort Corp. * .................................. 14,000 347 Sonic Automotive, Inc. - Cl. A * ........................ 4,800 110 The Finish Line - Cl. A * ............................... 13,900 417 ------- 2,653 Textiles & Apparel - 0.7% Brown Shoe Co., Inc. * .................................. 2,700 103 K-Swiss, Inc. - Cl. A ................................... 9,400 226 Unifi, Inc. * ........................................... 45,000 290 ------- 619 Tobacco - 1.5% R.J. Reynolds Tobacco Holdings, Inc. .................... 23,400 1,361 Trading Companies & Distributors - 0.1% ACETO Corp. ............................................. 4,700 120 Wireless Telecommunications Services - 1.4% Telephone and Data Systems, Inc. ........................ 10,800 676 United States Cellular Corp. * .......................... 19,100 678 ------- 1,354 ------- TOTAL COMMON STOCK- .................................. 98.6% 92,556 SCHEDULE OF INVESTMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- SMALL/MID CAP CORE FUND Par Market Name of Issuer Value Value -------------- ------- -------- (000's) (000's) INVESTMENT COMPANIES HELD AS COLLATERAL ON LOANED SECURITIES - 12.5% State Street Navigator Securities Lending Portfolio .......................................... $11,835 $ 11,835 SHORT-TERM INVESTMENTS - 1.3% Investment in joint repurchase agreement with Goldman Sachs & Co., 0.995% due 01/02/04 ........... 1,200 1,200 ------- -------- TOTAL INVESTMENTS- ........................... 112.4% 105,591 Payables, less cash and receivables- ............ (12.4)% (11,689) ------- -------- NET ASSETS- ............................... 100.0% $ 93,902 ======= ======== * Non-income producing security. See notes to financial statements. NOTES TO FINANCIAL STATEMENTS JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- NOTE A--ORGANIZATION John Hancock Small/Mid Cap CORE Fund (the "Fund") is a diversified series of John Hancock Variable Series Trust I (the "Trust"), an open-end investment management company registered under the Investment Company Act of 1940. The Trust is organized as a Massachusetts business trust and consists of thirty different funds as of December 31, 2003. The results of this Fund are included in this report. The results of the other Funds in the Trust are presented under separate cover. The Trust may add or delete Funds in the future to accommodate various investment objectives. The Trust has issued shares of beneficial interest exclusively to John Hancock Variable Life Account U ("JHVLAU"), John Hancock Variable Life Account V ("JHVLAV"), John Hancock Variable Life Account S ("JHVLAS"), and John Hancock Variable Annuity Account I ("JHVAAI") to fund policies and contracts issued by the John Hancock Variable Life Insurance Company ("JHVLICO"), and to John Hancock Variable Annuity Account U ("JHVAAU"), John Hancock Variable Annuity Account V ("JHVAAV"), John Hancock Variable Life Account UV ("JHVLAUV"), John Hancock Variable Annuity Account H ("JHVAAH"), and John Hancock Variable Annuity Account JF ("JHVAAJF") to fund contracts and policies issued by John Hancock Life Insurance Company ("John Hancock" or "JHLICO"), to John Hancock Variable Life Account PPM-1 ("PPM-1"), and to John Hancock Variable Life Account PPM-2 ("PPM-2"). NOTE B--ACCOUNTING POLICIES Valuation of investments: Common stocks and other such securities traded on national exchanges are normally valued on the basis of closing prices. Securities traded in the over-the-counter market and securities with no sales on the day of valuation are normally valued at their last available bid price. Short-term investments, with a maturity not to exceed 60 days, are valued at amortized cost, which approximates market value. Fair value pricing, determined in good faith by the Board of Trustees, may be used by the Fund when current market values are unavailable or when an event occurs after the close of the exchange on which the Fund's portfolio securities are principally traded that is likely to have changed the value of the securities. The use of fair value pricing by the Fund may cause the net asset value of its shares to differ significantly from the net asset value that would be calculated using current market values. Securities for which prices are not available from an independent pricing service, but where an active market exists, are valued using market quotations obtained from one or more dealers that make markets in the securities. Investment security transactions are recorded on the date of purchase or sale. Repurchase agreements: The Fund may enter into repurchase agreements which are contracts under which the Fund would acquire a security for a relatively short period (usually not more than 7 days) subject to the obligation of the seller to repurchase and the Fund to resell such security at a fixed time and price (representing the Fund's cost plus interest). The Fund will enter into repurchase agreements only with member banks of the Federal Reserve System and with "primary dealers" in United States Government Securities. The underlying securities, which represent the collateral of the agreement, must be marked to market daily to ensure that each repurchase agreement is fully collateralized at all times. The Fund will not invest more than 10% of its net assets in repurchase agreements maturing in more than 7 days. Joint repurchase agreements: The Fund, along with other registered investment companies having a management contract with Goldman Sachs Asset Management (GSAM), may participate in a joint repurchase agreement pursuant to an exemptive order issued by the Securities and Exchange Commission. Aggregate cash balances are invested in one or more repurchase agreements, whose underlying securities are obligations of the U.S. Government and/or its agencies. The Fund's custodian bank receives delivery of the underlying securities for the joint repurchase agreement on the Fund's behalf. GSAM is responsible for ensuring that the agreement is fully collateralized at all times. Expenses: Expenses directly attributable to the Fund are charged to the Fund. Expenses not directly attributed to the Fund are allocated on the basis of relative net assets of the Fund. NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) NOTE B--ACCOUNTING POLICIES--Continued Bank borrowings: The Fund is permitted to have bank borrowings for temporary or emergency purposes, including the meeting of redemption requests that otherwise might require the untimely disposition of securities. The Fund has entered into syndicated line of credit agreements with State Street Bank and Trust Company ("SSBT"), the Trust's record keeper and custodian and the Bank of New York. These agreements enable the Fund to participate in an unsecured line of credit, which permits borrowings up to $125 and $75 million, respectively. Interest is charged to each fund, based on its borrowing. In addition, a commitment fee is charged to the Fund based on the average daily unused portion of the line of credit and is allocated among the participating Funds in the Trust. Interest expense paid under the line of credit is included under the caption "Other fees" in the Statement of Operations. The Fund had borrowings under the line of credit during the year ended December 31, 2003 as follows: Average Daily Loan Balance During the Period for which Weighted Average Loans were Outstanding Interest Rate Interest Expenses - --------------------------- ---------------- ----------------- $328 1.77% $-- Securities lending: The Fund has entered into an agreement with SSBT to lend its securities to certain qualified brokers who pay the Fund's negotiated lender fees. This loan is collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. Cash collateral is invested in a short-term instrument. As with other extensions of credit, the Fund may bear the risk of delay of the loaned securities in recovery or even loss of rights in the collateral should the borrower of the securities fail financially. At December 31, 2003, the market value of the securities loaned and the market value of the collateral for the Fund was as follows: Value of Securities Loaned Value of Collateral - -------------------------- ------------------- $11,397 $11,835 Financial futures contracts: The Fund may buy and sell financial futures contracts to hedge against the effects of fluctuations in interest rates and other market conditions. At the time the Fund enters into a financial futures contract, it will be required to deposit with its custodian a specified amount of cash or U.S. government securities, known as "initial margin". Each day, the futures contract is valued at the official settlement price of the Chicago Board of Trade or U.S. commodities exchange. Daily adjustments, called variation margin, arising from this "mark to market", are recorded by the Fund as unrealized gains or losses. When the contracts are closed, the Fund recognizes a gain or a loss. Risks of entering into futures contracts include the possibility that there may be an illiquid market and/or that a change in the value of the contract may not correlate with changes in the value of the underlying securities. In addition, the Fund could be prevented from opening or realizing the benefits of closing out futures positions because of position limits or limits on daily price fluctuations imposed by an exchange. At December 31, 2003, open financial futures contracts for the Fund were follows: Open Expiration Unrealized Contracts Position Month Gain --------- -------- ---------- ---------- Russell E Mini 2000 Index 30 Long March 04 $46 === At December 31, 2003, the Fund had deposited $84 in cash in segregated accounts to cover initial margin requirements on open financial futures contracts. NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) NOTE B--ACCOUNTING POLICIES--Continued Forward foreign currency contracts: The Fund may use forward foreign currency contracts to facilitate transactions in foreign securities and to manage the Fund's currency exposure. Contracts to buy generally are used to acquire exposure to foreign currencies, while contracts to sell are used to hedge the Fund's investments against currency fluctuations. Neither type of forward foreign currency transaction will eliminate fluctuations in the prices of the Fund's securities or prevent loss if the price of such securities should decline. The U.S. dollar value of a forward foreign currency contract is determined using forward exchange rates supplied by a quotation service. Realized gain (loss) on the purchases and sales of forward foreign currency contracts is recognized on settlement date. At December 31, 2003, the Fund had no open forward foreign currency contracts. Federal income taxes: The Fund intends to comply with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its taxable income to shareholders. Therefore, no federal income tax provision is required. As of December 31, 2003, the Fund had no capital loss carryforwards on a tax basis to be applied against any future taxable gains. In addition, from the period November 1, 2003 through December 31, 2003, the Fund incurred no net realized capital losses. Dividends, Interest and Distributions: Dividend income is recorded on the ex-dividend date and interest income is recorded on the accrual basis. Realized gains and losses from security transactions are determined on the basis of identified cost. Dividends of net investment income will be declared and distributed monthly by the Fund. The Fund will distribute all of its net realized capital gains annually, at the end of its fiscal year. Estimates: The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. NOTE C--INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES On February 5, 2003, the Board of Trustees of the Trust renewed its Investment Advisory Agreement with John Hancock. For its services, John Hancock receives monthly compensation at the following rate on an annual basis of the Fund's net assets: Excess Over First $100 Million $100 Million - ------------------ ------------ 1.05% 1.00% In the event that normal operating expenses of the Fund, exclusive of investment advisory fees, taxes, interest, NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) NOTE C--INVESTMENT ADVISORY AGREEMENT AND OTHER TRANSACTIONS WITH AFFILIATES--Continued brokerage commissions and extraordinary expenses, shall exceed 0.10% of the Fund's daily net asset value, John Han-cock and JHVLICO will reimburse the Fund for such excess. Accordingly, for the year ended December 31, 2003, the reimbursements paid from John Hancock and JHVLICO were $27 to the Fund. John Hancock has entered into a Sub-Advisory Agreement with Goldman Sachs Asset Management, with respect to the Fund. Goldman Sachs Asset Management is an affiliate of John Hancock, and under its supervision, is responsible for the day-to-day investment management of the Fund. Signator Investors, Inc., a wholly owned subsidiary of John Hancock is the principal underwriter and transfer agent of the Trust. Certain officers and trustees of the Trust are officers and directors of JHVLICO, JHVLAU, JHVLAV, JHVLAS, JHVAAI, JHVLAUV, JHVAAV, JHVAAU, JHVAAH, JHVAAJF, PPM-1, and PPM-2, and some are also officers of John Hancock. Fees for independent trustees are paid by the Trust. NOTE D--INVESTMENT TRANSACTIONS Purchases and proceeds from sales and maturities of investments, excluding short-term securities and obligations of the U.S. government, for the Fund for the year ended December 31, 2003 were as follows: Purchases Sales and Maturities - --------- -------------------- $100,712 $81,381 The identified cost of investments owned by the Fund (including earned discount on corporate short-term notes, commercial paper and collateral for securities lending) and their respective gross unrealized appreciation and depreciation for Federal income tax purposes at December 31, 2003 were as follows: Identified Unrealized Unrealized Net Unrealized Cost Appreciation Depreciation Appreciation - ---------- ------------ ------------ -------------- $90,735 $15,922 $(1,066) $14,856 Distribution of Income and Gains: Distributions of net investment income, if any, are made at least annually. Net realized gains from investment transactions, in excess of available capital loss carryforwards, would be taxable to the Fund if not distributed, and, therefore, will be distributed to shareholders at least annually. Earnings and profits distributed to shareholders on redemption of fund shares may be utilized by the Fund, to the extent permissible, as part of the Fund's dividends-paid deduction on its federal income tax returns. The timing and characterization of certain income and capital gains distributions are determined annually in accordance with federal tax regulations. As a result, net investment income (loss) and net realized gain (loss) on investment transactions for a reporting period may differ significantly from distributions during such period. These differences primarily relate to certain securities sold at a loss and to certain distributions received from investments in Real Estate Investment Trust. Additionally, as a result, net investment income (loss) and net realized gain (loss) on NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- (000's Omitted) NOTE D--INVESTMENT TRANSACTIONS--Continued investment transactions for a reporting period may differ significantly from distributions during such period. Accordingly, the Fund may periodically make reclassifications among certain of its capital accounts without impacting the net asset value of the Fund. At December 31, 2003, the Fund's components of distributable earnings on a tax basis were as follows: Undistributed Undistributed Ordinary Net Long-Term Capital Loss Net Unrealized Income Capital Gain Carryforwards Appreciation - ------------- ------------- ------------- -------------- $-- $-- $-- $14,856 In addition, the tax character of distributions paid by the Fund are summarized as follows: Distributions from Distributions from Year Ordinary Income Long-Term Capital Gain Return of Capital - ---- ------------------ ---------------------- ----------------- 2003 $6,248 $594 $1,239 2002 226 -- 2 Included in the Fund's 2003 distributions from ordinary income is $2,609 in excess of investment company taxable income, which in accordance with applicable US tax law, is taxable to shareholders as ordinary income distributions. NOTE E--BOARD OF TRUSTEES AND OFFICERS OF THE TRUST (UNAUDITED) The Board of Trustees of the Trust is responsible for overall management of the Trust. The Board may exercise all powers of the Trust, except those powers which are conferred solely upon or reserved to the shareholders. The Trust's Statement of Additional Information (SAI) includes additional information about the Trustees and is available without charge, upon request, by calling toll-free at 1-800-576-2227. The following table provides information about the members of the Board of Trustees and the officers of the Trust: Disinterested Trustees Positions Held Principal Occupation(s) Name, Address and Age With Trust During Past Five Years - -------------------------------- --------------------- ----------------------------------- Elizabeth G. Cook (age 66) Trustee Expressive Arts Therapist, Dana- c/o John Hancock Variable Series Farber Cancer Institute; President, Trust I The Advertising Club of Greater John Hancock Place Boston Boston, Massachusetts 02117 Diane C. Kessler (age 57) Trustee Executive Director, Massachusetts c/o John Hancock Variable Series Council of Churches Trust I John Hancock Place Boston, Massachusetts 02117 NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- NOTE E--BOARD OF TRUSTEES AND OFFICERS OF THE TRUST (UNAUDITED)--Continued Disinterested Trustees--Continued Positions Held Principal Occupation(s) Name, Address and Age With Trust During Past Five Years - -------------------------------- --------------------- -------------------------------- Robert Verdonck (age 58) Trustee President and Chief c/o John Hancock Variable Series Executive Officer, East Boston Trust I Savings Bank John Hancock Place Boston, Massachusetts 02117 Hassell H. McClellan (age 58) Trustee Associate Professor and Graduate c/o John Hancock Variable Series Dean, The Graduate School of the Trust I Wallace G. Carroll School of John Hancock Place Management, Boston College Boston, Massachusetts 02117 Trustees Affiliated with the Trust and Officers of the Trust Positions Held Principal Occupation(s) Name, Address and Age With Trust During Past Five Years - -------------------------------- --------------------- ----------------------------------- Michele G. Van Leer* (age 46) Chairman and Trustee Senior Vice President, Product John Hancock Place Management, John Hancock Life Boston, Massachusetts 02117 Insurance Company; Vice Chairman, President & Director, John Hancock Variable Life Insurance Company Kathleen F. Driscoll* (age 47) Vice Chairman, Senior Vice President, Signator John Hancock Place President and Trustee Brokerage, John Hancock Life Boston, Massachusetts 02117 Insurance Company; Vice President Corporate Communications, John Hancock Life Insurance Company Jude A. Curtis (age 45) Compliance Officer Vice President and Chief Investment John Hancock Place Compliance Officer, John Hancock Boston, Massachusetts 02117 Life Insurance Company; formerly Second Vice President and Counsel, Office of Business Conduct; John Hancock Life Insurance Company; formerly a Partner at Hale and Dorr LLP (law firm) Janet Wang (age 35) Assistant Compliance Compliance Specialist, John John Hancock Place Officer Hancock Life Insurance Company Boston, Massachusetts 02117 NOTES TO FINANCIAL STATEMENTS--Continued JOHN HANCOCK VARIABLE SERIES TRUST I December 31, 2003 - -------------------------------------------------------------------------------- NOTE E--BOARD OF TRUSTEES AND OFFICERS OF THE TRUST (UNAUDITED)--Continued Trustee Affiliated with the Trust and Officers of the Trust--Continued Positions Held Principal Occupation(s) Name, Address and Age With Trust During Past Five Years - --------------------------- ------------------------ ------------------------------------ Raymond F. Skiba (age 58) Treasurer Director of Fund Operations, John John Hancock Place Hancock Life Insurance Company Boston, Massachusetts 02117 Gladys C. Millan (age 57) Assistant Treasurer Manager of Fund Operations, John John Hancock Place Hancock Life Insurance Company Boston, Massachusetts 02117 Karen Q. Visconti (age 50) Secretary Director, Product & Market John Hancock Place Management, John Hancock Life Boston, Massachusetts 02117 Insurance Company Arnold R. Bergman (age 53) Assistant Secretary Senior Counsel, Law Department, John Hancock Place John Hancock Life Insurance Boston, Massachusetts 02117 company; formerly Vice President, General Counsel and Secretary, First Variable Life Insurance Company *Trustee who is an "interested person" as defined in the 1940 Act, due to her position with John Hancock Life Insurance Company (or its affiliates), the ultimate controlling parent of the investment advisor. Because the Trust does not hold regular annual shareholders meetings, each Trustee holds office for an indefinite term until his successor is duly elected and qualified or until he dies, retires, resigns, is removed or becomes disqualified. None of the Trustees is a director of other complexes except noted above. REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS To the Contractowners, Policyholders, and Board of Trustees of John Hancock Variable Series Trust I We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of the Small/Mid Cap CORE Fund (a portfolio included in the series of John Hancock Variable Series Trust I {the "Trust"}) as of December 31, 2003, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2003, by correspondence with the custodian and brokers, or by other appropriate auditing procedures where replies from brokers were not received. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of the Small/Mid Cap CORE Fund of John Hancock Variable Series Trust I at December 31, 2003, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States. /s/ Ernst & Young LLP Boston, Massachusetts February 6, 2004 Officers and Trustees Investment Adviser Michele G. Van Leer, John Hancock Life Insurance Company Chairman of the Board of Trustees John Hancock Place Kathleen F. Driscoll, P.O. Box 111 President and Vice Chairman Boston, MA 02117 of the Board of Trustees Elizabeth G. Cook, Trustee Reverend Diane C. Kessler, Trustee Hassell H. McClellan, Trustee Independent Auditors Robert F. Verdonck, Trustee Ernst & Young LLP Karen Q. Visconti, Secretary 200 Clarendon Street Arnold R. Bergman, Assistant Secretary Boston, MA 02116 Raymond F. Skiba, Treasurer Gladys C. Millan, Assistant Treasurer Ronald J. Bocage, Chief Legal Officer Jude A. Curtis, Compliance Officer Janet Wang, Assistant Compliance Officer Sub-Investment Advisers Capital Guardian Trust Company Pacific Investment Management Company LLC Los Angeles, CA 90071 Newport Beach, CA 92660 Declaration Management & Research LLC RREEF America LLC McLean, VA 22102 Chicago, IL 60611 Fidelity Management & Research Company SSgA Funds Management, Inc. Boston, MA 02109 Boston, MA 02110 Goldman Sachs Asset Management, LP Standish Mellon Asset New York, NY 10005 Management Company LLC Pittsburgh, PA 15258 Independence Investment LLC T. Rowe Price Associates, Inc. Boston, MA 02109 Baltimore, MD 21202 John Hancock Advisers, LLC T. Rowe Price International, Inc. Boston, MA 02199 Baltimore, MD 21202 Morgan Stanley Investment Management Inc. Wellington Management Company, LLP New York, NY 10020 Boston, MA 02109 The John Hancock Variable Series Trust I consists of funds used as investment options for various John Hancock variable life and variable annuity contracts. Investors are not able to invest directly in the John Hancock Variable Series Trust I. If the total investment return for any fund for any given year appears unusually high, the return may be attributable to unusually favorable market conditions which will probably not be sustainable. For instance, a high total investment return may reflect participation in IPOs, "hot" industries (e.g., internet-related companies), private placements, and/or leveraging investment techniques during the period indicated. There is no assurance that any of those methods, or any other investment technique will continue to have the same impact on the fund's total investment returns. All of the funds (except bond funds and equity index funds) may participate in initial public offerings (IPOs). Under certain market conditions, such participation could significantly improve a fund's total investment return. There is no assurance that such market conditions will continue and provide the same favorable impact on future investment returns. Please refer to the prospectus for your product for additional information about the investment options available. Variable life insurance and variable annuities are sold by prospectus. These reports may be used as sales literature when preceeded or accompanied by the funds' prospectus, which detail charges, investment objectives, and operating policies. Insurance products are issued by John Hancock Life Insurance Company, or John Hancock Variable Life Insurance Company* (*not licensed in New York), Boston, MA 02117. Securities products are distributed by Signator Investors, Inc., Member NASD, SIPC, 197 Clarendon Street, Boston, MA 02116. John Hancock [GRAPHIC] [LOGO] WORLDWIDE SPONSOR [LOGO] IMSA INSURANCE MARKETPLACE STANDARD ASSOCIATION