-----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, M7HGqn4/JPaMf8gQAq79uvTgnk+NbOqLUPw7tJTUELtG3tcZIlcIB4BKo03R41BP hyZscVYRkbKKltLEAA5h5A== 0000732892-01-500025.txt : 20010214 0000732892-01-500025.hdr.sgml : 20010214 ACCESSION NUMBER: 0000732892-01-500025 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010213 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/A SEC ACT: SEC FILE NUMBER: 005-44921 FILM NUMBER: 1537007 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: LAZARD FRERES & CO LLC CENTRAL INDEX KEY: 0000732892 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 135545100 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 30 ROCKFELLER PLAZA STREET 2: 59TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10020 BUSINESS PHONE: 2126326883 MAIL ADDRESS: STREET 1: 30 ROCKEFELLER PLAZA STREET 2: 59TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10020 SC 13G/A 1 r13gagartnergroup.htm GARTNER GROUP INC CUSIP No

CUSIP No. - 366651107

1)NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

Lazard Freres & Co. LLC

2)CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) o (b) o

3)SEC USE ONLY

4)CITIZENSHIP OR PLACE OF ORGANIZATION

New York

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5)SOLE VOTING POWER

5,436,040

6)SHARED VOTING POWER

None

7)SOLE DISPOSITIVE POWER

6,858,872

8)SHARED DISPOSITIVE POWER

None

9)AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

6,852,872

10)CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARESo

11)PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

12.78%

12)TYPE OF REPORTING PERSON

IA

Schedule 13G/A

Item 1(a).Name of Issuer:

Gartner Group Inc

Item 1(b).Address of Issuer's Principal Executive Offices:

56 Top Gallant Road P.O. Box 10212

Stamford, CT 06904-2212

Item 2(a).Name of Person Filing:

Lazard Freres & Co. LLC

Item 2(b).Address of Principal Business Office or, if None, Residence:

30 Rockefeller Plaza

New York, New York 10020

Item 2(c).Citizenship:

New York Limited Liability Company

Item 2(d).Title of Class of Securities: Common Stock

Item 2(e).CUSIP Number: 366651107

Item 3.If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b), check whether the person filing is a:

o (a) Broker or Dealer Registered Under Section 15 of the Act

    • (e) Investment Adviser registered under section 203 of the Investment Advisers Act of 1940

Item 4.Ownership.

(a) Amount beneficially owned: 6,852,872

(b)percent of class: 12.78%

(c) Number of shares as to which such person has:

(i) Sole power to vote or to direct the vote5,436,040

(ii) Shared power to vote or to direct the vote: None

(iii) Sole power to dispose or to direct the disposition of: 6,858,872

(iv) Shared power to dispose or to direct the disposition of : None

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.

Clients of the Reporting Person have the right to receive dividends and proceeds of sale of the securities reported on this Schedule. To the knowledge of the Reporting Person, no such person has an interest relating to more than five percent of the class of such securities.

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 Group.

Not applicable

Item 10.Certification.

By signing below I certify that, to the best of my 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 purposes or effect.

SIGNATURE

After reasonable inquiry and to the best knowledge and belief of the undersigned, the undersigned certifies that the information set forth in this Statement is true, complete and correct.

Date:February ,2001

 

Donald E. Klein

Senior Vice President

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