-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, I6Eu0Pqa1Gk8TQF3zpON0Iezgc6CW3hNSsEdz6VDKY6qkxoKhZdakAWKGogGfGyq Ecp4m2C3nVXjdLAzasJHFg== 0000902664-00-000186.txt : 20000215 0000902664-00-000186.hdr.sgml : 20000215 ACCESSION NUMBER: 0000902664-00-000186 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000214 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AFFILIATED MANAGERS GROUP INC CENTRAL INDEX KEY: 0001004434 STANDARD INDUSTRIAL CLASSIFICATION: INVESTMENT ADVICE [6282] IRS NUMBER: 043218510 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-52331 FILM NUMBER: 542208 BUSINESS ADDRESS: STREET 1: TWO INTERNATIONAL PLACE STREET 2: 23RD FL CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 6177473300 MAIL ADDRESS: STREET 1: TWO INTERNATIONAL PL STREET 2: 23RD FL CITY: BOSTON STATE: MA ZIP: 02110 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: LONE PINE CAPITAL LLC CENTRAL INDEX KEY: 0001061165 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: TWO GREENWICH PLZ CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 2036181400 MAIL ADDRESS: STREET 1: TWO GREENWICH PLZ CITY: GREENWICH STATE: CT ZIP: 06830 SC 13G/A 1 SECURITIES & EXCHANGE COMMISSION Washington, D.C. 20549 ---------------------- SCHEDULE 13GA* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b) Affiliated Managers Group, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 008252108 (CUSIP Number) December 31, 1999 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule pursuant to which this Schedule 13G is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) (Page 1 of 12 Pages) ________________ *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for purposes 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 (however, see the Notes). CUSIP No. 008252108 13GA Page 2 of 12 Pages ________________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Lone Spruce, L.P. ____________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ____________________________________________________________________ (3) SEC USE ONLY ____________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ____________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES ______________________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 48,052 OWNED BY ___________________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING ______________________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 48,052 ____________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 48,052 ____________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ____________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.2% ____________________________________________________________________ (12) TYPE OF REPORTING PERSON ** PN ____________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 3 of 12 Pages ____________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Lone Balsam, L.P. ____________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ____________________________________________________________________ (3) SEC USE ONLY ____________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ____________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES ______________________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 123,377 OWNED BY ___________________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING ______________________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 123,377 ____________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 123,377 ____________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ____________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.6% ____________________________________________________________________ (12) TYPE OF REPORTING PERSON ** PN ____________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 4 of 12 Pages ________________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Lone Sequoia, L.P. ________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ________________________________________________________________________ (3) SEC USE ONLY ________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES _________________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 106,435 OWNED BY _________________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING _________________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 106,435 ________________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 106,435 ________________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ________________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.5% ________________________________________________________________________ (12) TYPE OF REPORTING PERSON ** PN ________________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 5 of 12 Pages ________________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Lone Pine Associates LLC ________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ________________________________________________________________________ (3) SEC USE ONLY ________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES ___________________________________________________- BENEFICIALLY (6) SHARED VOTING POWER 277,864 OWNED BY ___________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING ___________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 277,864 ________________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 277,864 ________________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ________________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.3% ________________________________________________________________________ (12) TYPE OF REPORTING PERSON ** OO ________________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 6 of 12 Pages ________________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Lone Pine Capital LLC ________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ________________________________________________________________________ (3) SEC USE ONLY ________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES ____________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 1,233,638 OWNED BY ____________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING ____________________________________________________- PERSON WITH (8) SHARED DISPOSITIVE POWER 1,233,638 ________________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,233,638 ________________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] ________________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.7% ________________________________________________________________________ (12) TYPE OF REPORTING PERSON ** IA ________________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 7 of 12 Pages ________________________________________________________________________ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Stephen F. Mandel, Jr. ________________________________________________________________________ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ** (a) [X] (b) [ ] ________________________________________________________________________ (3) SEC USE ONLY ________________________________________________________________________ (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States ________________________________________________________________________ NUMBER OF (5) SOLE VOTING POWER -0- SHARES _____________________________________________________ BENEFICIALLY (6) SHARED VOTING POWER 1,511,500 OWNED BY _____________________________________________________ EACH (7) SOLE DISPOSITIVE POWER -0- REPORTING _____________________________________________________ PERSON WITH (8) SHARED DISPOSITIVE POWER 1,511,500 _______________________________________________________________________ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,511,500 _______________________________________________________________________ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES ** [ ] _______________________________________________________________________ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.0% _______________________________________________________________________ (12) TYPE OF REPORTING PERSON ** IN _______________________________________________________________________ ** SEE INSTRUCTIONS BEFORE FILLING OUT! CUSIP No. 008252108 13GA Page 8 of 12 Pages Item 1(a). Name of Issuer: The name of the issuer is Affiliated Managers Group, Inc. (the "Company"). Item 1(b). Address of Issuer's Principal Executive Offices: The Company's principal executive offices are located at 2 International Place, Boston, Massachusetts 02110 Item 2(a). Name of Person Filing: This statement is filed by: (i) Lone Spruce, L.P., a Delaware limited partnership ("Lone Spruce"), with respect to the shares of Common Stock (defined in Item 2(d) below) directly owned by it; (ii) Lone Balsam, L.P., a Delaware limited partnership ("Lone Balsam"), with respect to the shares of Common Stock directly owned by it; (iii) Lone Sequoia, L.P., a Delaware limited partnership ("Lone Sequoia"), with respect to the shares of Common Stock directly owned by it; (iv) Lone Pine Associates LLC, a Delaware limited liability company ("Lone Pine"), with respect to the shares of Common Stock directly owned by Lone Spruce, Lone Balsam and Lone Sequoia; (v) Lone Pine Capital LLC, a Delaware limited liability company ("Lone Pine Capital"), which serves as investment manager to Lone Cypress, Ltd., a Cayman Islands exempted company ("Lone Cypress"), with respect to the shares of Common Stock directly owned by Lone Cypress; (vi) Stephen F. Mandel, Jr. ("Mr. Mandel"), with respect to the shares of Common Stock directly owned by each of Lone Spruce, Lone Balsam, Lone Sequoia and Lone Cypress. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons". Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party. Item 2(b). Address of Principal Business Office or, if None, Residence: The address of the business office of each of the Reporting Persons is Two Greenwich Plaza, Greenwich, Connecticut 06830. CUSIP No. 008252108 13GA Page 9 of 12 Pages Item 2(c). Citizenship: Lone Spruce, Lone Balsam and Lone Sequoia are limited partnerships organized under the laws of the State of Delaware. Lone Pine Associates LLC and Lone Pine Capital LLC are limited liability companies organized under the laws of the State of Delaware. Mr. Mandel is a United States citizen. Item 2(d). Title of Class of Securities: Common Stock, $0.01 par value (the "Common Stock") Item 2(e). CUSIP Number: 008252108 Item 3. If this statement is filed pursuant to Rules 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 Act, (b) [ ] Bank as defined in Section 3(a)(6) of the Act, (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act, (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940, (e) [ ] Investment Adviser in accordance with Rule 13d-1 (b)(1)(ii)(E), (f) [ ] Employee Benefit Plan or Endowment Fund in accordance with 13d-1 (b)(1)(ii)(F), (g) [ ] Parent Holding Company or control person in accordance with Rule 13d-1 (b)(1)(ii)(G), (h) [ ] Savings Association as defined in Section 3(b) of the Federal Deposit Insurance Act, (i) [ ] Church Plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940, (j) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J). If this statement is filed pursuant to Rule 13d-1(c), check the box. [X] CUSIP No. 008252108 13GA Page 10 of 12 Pages Item 4. Ownership. A. Lone Spruce, L.P. (a) Amount beneficially owned: 48,052 (b) Percent of class: 0.2% The percentages used herein and in the rest of Item 4 are calculated based upon the 21,591,868 shares of Voting Common Stock issued and outstanding as of November 12, 1999 as reported in the Company's Form 10-Q for the period ending September 30, 1999. (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 48,052 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 48,052 B. Lone Balsam, L.P. (a) Amount beneficially owned: 123,377 (b) Percent of class: 0.6% (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 123,377 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 123,377 C. Lone Sequoia, L.P. (a) Amount beneficially owned: 106,435 (b) Percent of class: 0.5% (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 106,435 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 106,435 D. Lone Pine Associates LLC (a) Amount beneficially owned: 277,864 (b) Percent of class: 1.3% (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 277,864 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 277,864 C. Lone Pine Capital LLC (a) Amount beneficially owned: 1,233,638 (b) Percent of class: 5.7% (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 1,233,638 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 1,233,638 D. Stephen F. Mandel, Jr. (a) Amount beneficially owned: 1,511,500 (b) Percent of class: 7.0% (c)(i) Sole power to vote or direct the vote: -0- (ii) Shared power to vote or direct the vote: 1,511,500 (iii) Sole power to dispose or direct the disposition: -0- (iv) Shared power to dispose or direct the disposition: 1,511,500 CUSIP No. 008252108 13GA Page 11 of 12 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. Lone Pine, the general partner of Lone Spruce, Lone Sequoia and Lone Balsam, has the power to direct the affairs of Lone Spruce, Lone Sequoia and Lone Balsam, including decisions respecting the disposition of the proceeds from the sale of shares. Mr. Mandel is the Managing Member of Lone Pine and in that capacity directs its operations. Lone Cypress, a client of Lone Pine Capital of which Mr. Mandel is the Managing Member, has the power to direct the receipt of dividends from or the proceeds of the sale of shares. 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. See Item 2. Item 9. Notice of Dissolution of Group. Not applicable. Item 10. Certification. Each of the Reporting Persons hereby makes the following certification: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. CUSIP No. 008252108 13GA Page 12 of 12 Pages SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. DATED: February 14, 2000 LONE SPRUCE, L.P. By: Lone Pine Associates LLC, General Partner By: /s/ Stephen F. Mandel, Jr. -------------------------- Stephen F. Mandel, Jr. Managing Member LONE BALSAM, L.P. By: Lone Pine Associates LLC, General Partner By: /s/ Stephen F. Mandel, Jr. -------------------------- Stephen F. Mandel, Jr. Managing Member LONE SEQUOIA, L.P. By: Lone Pine Associates LLC, General Partner By: /s/ Stephen F. Mandel, Jr. -------------------------- Stephen F. Mandel, Jr. Managing Member LONE PINE ASSOCIATES LLC, By: /s/ Stephen F. Mandel, Jr. -------------------------- Stephen F. Mandel, Jr. Managing Member LONE PINE CAPITAL LLC, By: /s/ Stephen F. Mandel, Jr. -------------------------- Stephen F. Mandel, Jr. Managing Member STEPHEN F. MANDEL, JR. /s/ Stephen F. Mandel, Jr. - -------------------------------- SRZNY\548247v2 -----END PRIVACY-ENHANCED MESSAGE-----