United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 25) John Hancock Patriot Premium Dividend Fund II (Name of Issuer) Common Stock (Title of Class of Securities) 41013T-10-5 (CUSIP Number) The Commerce Group, Inc. 211 Main Street Webster, MA 01570 (508) 943-9000 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) October 31, 2007 (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Section 240. Rule 13d-1(e), 240.13d-1(f) or 240.13d- 1(g), check the following box: [ ] The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act. Page 1 of 5 CUSIP No.: 41013T-10-5 THE COMMERCE GROUP, INC. SCHEDULE 13D AMENDMENT No. 25 NOVEMBER 13, 2007 1. NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON The Commerce Group Inc. ID# 04-2599931 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [ ] 3. SEC USE ONLY 4. SOURCE OF FUNDS [WC] 5 CHECK BOX IF DISCLOSURE OF LEGAL [ ] PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) 6. CITIZENSHIP OR PLACE OF ORGANIZATION Massachusetts NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 7. SOLE VOTING POWER 13,795,513 8. SHARED VOTING POWER 0 9. SOLE DISPOSITIVE POWER 13,795,513 10. SHARED DISPOSITIVE POWER 0 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,795,513 12. CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 24.5% 14. TYPE OF REPORTING PERSON [HC] Page 2 of 5 CUSIP No.: 41013T-10-5 THE COMMERCE GROUP, INC. SCHEDULE 13D AMENDMENT No. 25 NOVEMBER 13, 2007 ITEM 1. SECURITY AND ISSUER This Schedule 13D relates to the shares of beneficial interest (the "Shares") of John Hancock Patriot Premium Dividend Fund II (the "Fund"), a Massachusetts business trust registered as an investment company under the Investment Company Act of 1940, as amended (the "Investment Company Act"). The principal executive offices of the Fund are located at 601 Congress Street, Boston, MA 02210. ITEM 2. IDENTITY AND BACKGROUND (a) - (c),(f) This Schedule 13D is being filed by The Commerce Group Inc. (the "Reporting Person"), a corporation formed under the laws of Massachusetts. The Reporting Person is a corporation whose principal offices are located at 211 Main Street, Webster, MA 01570. (d) During the last five years, the Reporting Person has not been convicted in any criminal proceedings (excluding traffic violations or similar misdemeanors). (e) During the last five years, the Reporting Person has not been party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceedings was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activity subject to, federal or state securities laws or finding any violation with respect to such laws. ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION The source of the funds used by the Reporting Person to purchase shares listed in Item 5(a) was working capital. This amount of the funds used to purchase such shares reported in Annex A aggregated approximately $2,771,297. ITEM 4. PURPOSE OF TRANSACTION No material change has taken place since the previous filing. ITEM 5. INTEREST IN SECURITIES OF THE ISSUER (a) The Fund's reports with the Securities and Exchange Commission report that 56,222,946 Shares are outstanding. Based upon such number, the Reporting Person beneficially owns 24.5% of the Fund's outstanding Shares. (b) The Reporting Person is the beneficial owner (through its insurance subsidiary as listed below) of 13,795,513 shares, over which it has sole power of disposition and voting. Such number of Shares represents approximately 24.5% of the outstanding Shares. Shares Cost The Commerce Insurance Company 13,795,513 $154,209,997 (c) During the period from September 1, 2007 through October 31, 2007 the Reporting Person has effected the following purchases of common stock, all of which were made on the New York Stock Exchange (see attached Annex A). Page 3 of 5 CUSIP No.: 41013T-10-5 THE COMMERCE GROUP, INC. SCHEDULE 13D AMENDMENT No. 25 NOVEMBER 13, 2007 In addition, the Reporting Person received Shares of the Fund through the reorganization of one other fund that the Reporting Person also owned into the Fund. This other fund was John Hancock Patriot Premium Select Dividend Trust. (d) No person other than the Reporting Person has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the shares of Common Stock owned by the Reporting Person. (e) Not applicable. ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER The Reporting Person does not have any contract, arrangement, understanding or relationship (legal or otherwise) with any person with respect to any securities of the Fund, including, but not limited to, the transfer or voting of any such securities, finders' fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies. ITEM 7. MATERIAL TO BE FILED AS EXHIBITS Annex A Item 5(c) Information SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. November 13, 2007 THE COMMERCE GROUP INC. /s/ Robert E. McKenna Robert E. McKenna Vice President and Chief Accounting Officer Page 4 of 5 ANNEX A Item 5 (c) - Information PDT 41013T-10-5 JOHN HANCOCK PATRIOT DIV FUND II TRANSACTIONS BETWEEN THE TRADE DATES OF: 09/01/07 TO 10/31/07 COMMERCE INSURANCE COMPANY TRADE SETTLEMENT ACQUISITION DATE DATE SHARES PRICE COST PURCHASES 10/01/07 10/04/07 3,956 $ 10.66 $ 42,290.04 10/02/07 10/05/07 39,956 10.69 428,711.90 10/03/07 10/09/07 14,799 10.70 158,822.87 10/04/07 10/10/07 12,700 10.66 135,844.28 10/05/07 10/11/07 7,300 10.72 78,524.64 10/09/07 10/12/07 12,109 10.69 129,816.96 10/10/07 10/15/07 8,239 10.70 88,464.62 10/11/07 10/16/07 4,668 10.68 50,020.89 10/12/07 10/17/07 5,400 10.69 57,941.46 10/15/07 10/18/07 19,000 10.64 202,796.50 10/16/07 10/19/07 11,453 10.53 121,025.00 10/18/07 10/23/07 1,711 10.52 18,055.67 10/17/07 10/23/07 15,391 10.55 162,919.90 10/19/07 10/24/07 24,000 10.48 252,273.60 10/19/07 10/24/07 1,000 10.50 10,521.00 10/22/07 10/26/07 14,059 10.33 145,699.05 10/23/07 10/26/07 20,435 10.36 212,395.26 10/24/07 10/29/07 17,986 10.29 185,743.22 10/25/07 10/30/07 4,000 10.37 41,636.00 10/26/07 10/31/07 5,105 10.49 53,714.30 10/29/07 11/01/07 10,500 10.49 110,539.80 10/30/07 11/02/07 7,900 10.54 83,540.13 TOTALS: 261,667 $ 2,771,297.09 REORGANIZATIONS 10/15/07 10/15/07 371,272 Page 5 of 5