SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 2) PERKINELMER, INC. -------------------------------------------------------------------------------- (Name of Issuer) COMMON STOCK, $1.00 PAR VALUE -------------------------------------------------------------------------------- (Title of Class of Securities) 714046109 -------------------------------------------------------------------------------- (CUSIP Number) FEBRUARY 9, 2004 -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |_| Rule 13d-1(b) |_| Rule 13d-1(c) |X| Rule 13d-1(d) SCHEDULE 13G CUSIP NO. 714046109 Page 2 of 9 -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) Stonington Capital Appreciation 1994 Fund, L.P. -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (See Instructions) (b) |_| -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 7,609,554 (1) NUMBER OF ------------------------------------------------------------ 6 SHARED VOTING POWER SHARES 0 BENEFICIALLY ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER OWNED 7,609,554 (1) BY EACH ------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER REPORTING 0 PERSON WITH -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 7,609,554 (1) -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions) |_| -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.0% (2) -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) PN -------------------------------------------------------------------------------- ---------------- (1) See Item 4(a). (2) Based on 126,852,009 shares of Common Stock, par value $1.00 per share, of PerkinElmer, Inc. issued and outstanding as of November 10, 2003, according to PerkinElmer, Inc.'s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 12, 2003. SCHEDULE 13G CUSIP NO. 714046109 Page 3 of 9 -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) Stonington Partners, L.P. -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (See Instructions) (b) |_| -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 7,609,554 (1) NUMBER OF ------------------------------------------------------------ 6 SHARED VOTING POWER SHARES 0 BENEFICIALLY ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER OWNED 7,609,554 (1) BY EACH ------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER REPORTING 0 PERSON WITH -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 7,609,554 (1) -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions) |_| -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.0% (2) -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) PN -------------------------------------------------------------------------------- ---------------- (1) See Item 4(a). (2) Based on 126,852,009 shares of Common Stock, par value $1.00 per share, of PerkinElmer, Inc. issued and outstanding as of November 10, 2003, according to PerkinElmer, Inc.'s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 12, 2003. SCHEDULE 13G CUSIP NO. 714046109 Page 4 of 9 -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) Stonington Partners, Inc. II -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (See Instructions) (b) |_| -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 7,609,554 (1) NUMBER OF ------------------------------------------------------------ 6 SHARED VOTING POWER SHARES 0 BENEFICIALLY ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER OWNED 7,609,554 (1) BY EACH ------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER REPORTING 0 PERSON WITH -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 7,609,554 (1) -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions) |_| -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.0% (2) -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) CO -------------------------------------------------------------------------------- ---------------- (1) See Item 4(a). (2) Based on 126,852,009 shares of Common Stock, par value $1.00 per share, of PerkinElmer, Inc. issued and outstanding as of November 10, 2003, according to PerkinElmer, Inc.'s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 12, 2003. SCHEDULE 13G CUSIP NO. 714046109 Page 5 of 9 -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) Stonington Partners, Inc. -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (See Instructions) (b) |_| -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 7,609,554 (1) NUMBER OF ------------------------------------------------------------ 6 SHARED VOTING POWER SHARES 0 BENEFICIALLY ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER OWNED 7,609,554 (1) BY EACH ------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER REPORTING 0 PERSON WITH -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 7,609,554 (1) -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions) |_| -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.0% (2) -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) CO -------------------------------------------------------------------------------- ---------------- (1) See Item 4(a). (2) Based on 126,852,009 shares of Common Stock, par value $1.00 per share, of PerkinElmer, Inc. issued and outstanding as of November 10, 2003, according to PerkinElmer, Inc.'s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 12, 2003. SCHEDULE 13G CUSIP NO. 714046109 Page 6 of 9 ITEM 1(A): NAME OF ISSUER: PerkinElmer, Inc. (the "Issuer") ITEM 1(B): ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: 45 William Street Wellesley, MA 02481 ITEM 2(A): NAME OF PERSON FILING:* Stonington Capital Appreciation 1994 Fund, L.P. ("Stonington Fund"), Stonington Partners, L.P. ("SP"), Stonington Partners, Inc. II ("SPII") and Stonington Partners, Inc. ("Stonington"). (*) A joint filing agreement was filed as Exhibit 1 to the initial Schedule 13G. ITEM 2(B): ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE: c/o Stonington Partners, Inc. 767 Fifth Avenue, 48th Floor, New York, NY 10153. ITEM 2(C): CITIZENSHIP: Delaware. ITEM 2(D): TITLE OF CLASS OF SECURITIES: Common Stock, $1.00 par value. ITEM 2(E): CUSIP NUMBER: 714046109 SCHEDULE 13G CUSIP NO. 714046109 Page 7 of 9 ITEM 3: IF THIS STATEMENT IS FILED PURSUANT TO RULE 13D-1(B), OR 13D-2(B) OR (C), CHECK WHETHER THE PERSON FILING IS A: (a) |_| Broker or dealer registered under Section 15 of the Exchange Act. (b) |_| Bank as defined in Section 3(a)(6) of the Exchange Act. (c) |_| Insurance company as defined in Section 3(a)(19) of the Exchange Act. (d) |_| Investment company registered under Section 8 of the Investment Company Act. (e) |_| An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); (f) |_| An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); (g) |_| A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); (h) |_| A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act; (i) |_| A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act; (j) |_| Group, in accordance with Rule 13d-1(b)(1)(ii)(J). ITEM 4: OWNERSHIP. (a) Amount Beneficially Owned: STONINGTON FUND: Stonington Fund is the record and beneficial owner of 7,609,554 shares of Common Stock of the Issuer (the "Shares"). SP: SP is the general partner of Stonington Fund with a 1% economic interest. Except for such economic interest, SP disclaims beneficial ownership of the Shares. SPII: SPII is the general partner of SP with a 1% economic interest. Except for such economic interest, SPII disclaims beneficial ownership of the Shares. STONINGTON: Pursuant to a management agreement with Stonington Fund, Stonington has full discretionary authority with respect to Stonington Fund's investments, including the authority to make and dispose of such investments. Furthermore, Stonington has a 1% economic interest in SP. Except for such economic interest, Stonington disclaims beneficial ownership of the Shares. (b) Percent of Class: See the responses to Item 11 on the attached cover pages. See Item 4(a). (c) Number of shares as to which such persons have: SCHEDULE 13G CUSIP NO. 714046109 Page 8 of 9 (i) Sole power to vote or to direct the vote: See the responses to Item 5 on the attached cover pages. (ii) Shared power to vote or to direct the vote: See the responses to Item 6 on the attached cover pages. (iii) Sole power to dispose or to direct the disposition of: See the responses to Item 7 on the attached cover pages. (iv) Shared power to dispose or to direct the disposition of: See the responses to Item 8 on the attached cover pages. ITEM 5: OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. Not applicable. ITEM 6: OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. Not applicable. ITEM 7: IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY. Not applicable. ITEM 8: IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP. Not applicable. ITEM 9: NOTICE OF DISSOLUTION OF A GROUP. Not applicable. ITEM 10: CERTIFICATION. Not applicable. SCHEDULE 13G CUSIP NO. 714046109 Page 9 of 9 SIGNATURES 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. Dated: February 11, 2004 STONINGTON CAPITAL APPRECIATION 1994 FUND, L.P. By: Stonington Partners, L.P., its general partner By: Stonington Partners, Inc. II, its general partner By: /s/ ALEXIS P. MICHAS ----------------------------- Name: Alexis P. Michas Title: Managing Partner STONINGTON PARTNERS, L.P. By: Stonington Partners, Inc. II, its general partner By: /s/ ALEXIS P. MICHAS ----------------------------- Name: Alexis P. Michas Title: Managing Partner STONINGTON PARTNERS, INC. II By: /s/ ALEXIS P. MICHAS ----------------------------- Name: Alexis P. Michas Title: Managing Partner STONINGTON PARTNERS, INC. By: /s/ ALEXIS P. MICHAS ----------------------------- Name: Alexis P. Michas Title: Managing Partner