-----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, PxHVixqBDbRPbBfoGZ/tynThxqMWmTcr2tp2PHozMtMVgatpc/yOi430P/WfKaJ2 G0ST6kjTfmMsi5T8s2nxvg== 0000729057-98-000179.txt : 19980218 0000729057-98-000179.hdr.sgml : 19980218 ACCESSION NUMBER: 0000729057-98-000179 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19980213 SROS: NASD SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: GARTNER GROUP INC CENTRAL INDEX KEY: 0000749251 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT SERVICES [8741] IRS NUMBER: 043099750 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G SEC ACT: SEC FILE NUMBER: 005-44921 FILM NUMBER: 98538564 BUSINESS ADDRESS: STREET 1: 56 TOP GALLANT RD STREET 2: P O BOX 10212 CITY: STAMFORD STATE: CT ZIP: 06904-2212 BUSINESS PHONE: 2039640096 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: PRUDENTIAL INSURANCE CO OF AMERICA CENTRAL INDEX KEY: 0000729057 STANDARD INDUSTRIAL CLASSIFICATION: LIFE INSURANCE [6311] IRS NUMBER: 221211670 STATE OF INCORPORATION: NJ FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: PRUDENTIAL PLZ STREET 2: 751 BROAD STREET CITY: NEWARK STATE: NJ ZIP: 07102-3777 SC 13G 1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 A fee is being paid with this statement. Name of Issuer: GARTNER GROUP INC ________________________________________________ Title of Class of Securities: Common Stock CUSIP Number: 366651107 1) NAME OF I.R.S. IDENTIFICATION NO. OF REPORTING PERSON The Prudential Insurance Company of America 22-1211670 2.) MEMBER OF A GROUP: (a) N/A (b) N/A 3) SEC USE ONLY: 4) PLACE OF ORGANIZATION: A mutual insurance company organized under the laws of the State of New Jersey NUMBER OF SHARES BENEFICIALLY OWNED BY REPORTING PERSON WITH: 5) Sole Voting Power: 365,700 See Exhibit A 6) Shared Voting Power 5,308,740 See Exhibit A 7) Sole Dispositive Power: 365,700 See Exhibit A 8) Shared Dispositive Power: 5,662,400 See Exhibit A 9) AGGREGATE AMOUNT BENEFICIALLY OWNED: 6,028,140 See Exhibit A 10) AGGREGATE AMOUNT IN ROW (9) EXCLUDES SHARES: Not Applicable 11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9): 6.18 See Exhibit A 12) TYPE OF REPORTING PERSON: IC, IA ITEM 1(a). NAME OF ISSUER: GARTNER GROUP INC ITEM 1(b). ADDRESS OF ISSUER'S EXECUTIVE OFFICES: GARTNER GROUP INC 56 Top Gallant Rd Stamford, Connecticut 06904-2212 ITEM 2(a). NAME OF PERSON FILING: The Prudential Insurance Company of America ITEM 2(b). ADDRESS OF PRINCIPAL BUSINESS OFFICE: 751 Broad Street Newark, New Jersey 07102-3777 ITEM 2(c). CITIZENSHIP: A mutual insurance company organized under the laws of the State of New Jersey ITEM 2(d). TITLE OF CLASS OF SECURITIES: Common Stock ITEM 2(e). CUSIP NUMBER: 366651107 ITEM 3. The Person filing this statement is an Insurance Company as defined in Section 3(a) (19) of the Securities Exchange Act of 1934, and an Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940. ITEM 4. OWNERSHIP: (a) Number of Shares Beneficially Owned: 6,028,140 See Exhibit A (b) Percent of Class: 6.18 Number (c) Powers Of Shares - ------------------------------------- -------------------------- Sole power to vote or 365,700 See Exhibit A to direct the vote Shared power to vote or 5,308,740 See Exhibit A to direct the vote Sole power to dispose or 365,700 See Exhibit A to direct disposition Shared power to dispose 5,662,400 See Exhibit A or to direct disposition ITEM 5. OWNERSHIP OF 5% OR LESS OF A CLASS: Not Applicable ITEM 6. OWNERSHIP OF MORE THAN 5% ON BEHALF OF ANOTHER PERSON: See Exhibit A ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE ULTIMATE PARENT COMPANY: Not Applicable ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP: Not Applicable ITEM 9. NOTICE OF DISSOLUTION OF GROUP: Not Applicable ITEM 10. CERTIFICATION: By signing below, the Prudential Insurance Company of America certifies that, to the best of its knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such purpose or effect. The filing of this statement should not be construed as an admission that Prudential is, for purposes of Sections 13 or 16 of the Securities Exchange Act of 1934, the beneficial owner of such shares. SIGNATURE After reasonable inquiry and to the best of its knowledge and belief, The Prudential Insurance Company of America certifies that the information set forth in this statement is true, complete and correct. THE PRUDENTIAL INSURANCE COMPANY OF AMERICA By: Karen L. Shapiro Vice President, Corporate Compliance Date: 02/12/98 As of: 12/31/97 Exhibit A -------------- ITEM 6. OWNERSHIP: The Prudential Insurance Company of America ('Prudential') may have direct or indirect voting and/or investment discretion over 6,028,140 shares of the Issuer's common stock which are held for the benefit of its clients by its separate accounts, externally managed accounts, registered investment companies, subsidiaries and/or other affiliates. Prudential is reporting the combined holdings of these entities for the purpose of administrative convenience. These shares were acquired in the ordinary course of business, and not with the purpose or effect of changing or influencing control of the Issuer. The filing of this statement should not be construed as an admission that Prudential is, for the purposes of Section 13 or 16 of the Securities Exchange Act of 1934, the beneficial owner of these shares. -----END PRIVACY-ENHANCED MESSAGE-----