As of November 6, 2026, Gartner Inc. is a publicly traded company (NYSE: IT); its largest reported holder is Baron Capital Group, Inc., with 11.29% on Schedule 13G/A of June 3, 2026, then Independent Franchise Partners, LLP (8.34%). The largest insider holding is Eugene A. Hall, the chairman and chief executive, with 1,188,228 shares (1.9% of shares outstanding), per Form 4 of September 2, 2026 (Schedule 13G/A, June 3, 2026).
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Is Gartner Inc. a real, registered company?
- Gartner Inc files with the SEC under CIK 749251 (its SEC filings).
- Its shares are listed under the ticker IT on NYSE (SEC company record).
- Incorporated in Delaware; business address in Stamford, Connecticut, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under GARTNER INC in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Thomas Kim, Chief Legal Officer (Form 8-K filed 2026-10-08). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names AQR (filed 2026-08-13).
Who are Gartner Inc.'s owners and officers?
Gartner Inc.: incorporated in Delaware; business address in Stamford, Connecticut; industry Services-Management Services (Form D, 2026-10-08).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-13 | Aqr Capital Management, LLC | 6.24% |
| Schedule 13G/A, 2026-08-13 | Independent Franchise Partners, LLP | 8.34% |
| Schedule 13G/A, 2026-07-28 | Blackrock, Inc. | 7.5% |
| Schedule 13G/A, 2026-06-03 | Baron Capital Group, Inc. | 11.29% |
| Schedule 13G/A, 2026-05-15 | Baron Capital Group, Inc. | 8.4% |
| Schedule 13G, 2026-05-15 | Aqr Capital Management, LLC | 5.06% |
| Schedule 13G, 2026-05-14 | Independent Franchise Partners, LLP | 6.53% |
| Schedule 13G/A, 2026-05-14 | Capital International Investors | 2.9% |
| Schedule 13G, 2026-04-29 | Vanguard Capital Management | 7.32% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 5.26% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G, 2026-02-13 | Capital International Investors | 5.7% |
Questions about who owns Gartner Inc.
Who owns Gartner Inc.?
On this page, 6 holders' latest ownership filings report 5% or more of Gartner Inc.: Baron Capital Group, Inc. (11.29%, Schedule 13G/A, filed 2026-06-03), Independent Franchise Partners, LLP (8.34%, Schedule 13G/A, filed 2026-08-13), Blackrock, Inc. (7.5%, Schedule 13G/A, filed 2026-07-28), Vanguard Capital Management (7.32%, Schedule 13G, filed 2026-04-29) and Aqr Capital Management, LLC (6.24%, Schedule 13G/A, filed 2026-08-13); 1 more is listed above.
Who are the largest shareholders of Gartner Inc.?
By the share each holder's latest filing reports, the largest holders of Gartner Inc. on this page are Baron Capital Group, Inc. (11.29%), Independent Franchise Partners, LLP (8.34%) and Blackrock, Inc. (7.5%).
When did Baron Capital Group, Inc. buy into Gartner Inc.?
The filings give report dates, not purchase dates. The earliest filing from Baron Capital Group, Inc. on this page is the Schedule 13G/A, filed 2026-05-15, reporting 8.4%; its latest, Schedule 13G/A filed 2026-06-03, reports 11.29%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-10-08 | Thomas Kim | Chief Legal Officer | departed | 2026-10-16 |
Which insiders own Gartner Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chairman and chief executive: 1,188,228 shares (1.9% of shares outstanding) (Form 4, 2026-09-02).
- , a director: 509,457 shares (0.81% of shares outstanding) (Form 4, 2024-11-27).
- , a director: 112,732 shares (0.18% of shares outstanding) (Form 4, 2026-10-05).
- , the chief financial officer and executive vice president: 83,090 shares (0.13% of shares outstanding) (Form 4, 2026-09-02).
- , a director: 78,613 shares (0.12% of shares outstanding), 54,213 held directly and 24,400 indirectly (Form 4, 2026-10-05).
Shares outstanding: 63,081,351 as of 2026-10-30, from the company's latest SEC cover page.
How much has Gartner Inc. raised?
No fundraising or offering filing from Gartner Inc. is on file with us.
Keep reading
More on Gartner Inc. and the records around it.
Gartner Inc. elsewhere on the record
- 5%+ stake filings Aug 2026
Companies that share a holder
- Independent Franchise Partners, LLP also filed stake reports on 5 other companies: NEWS CORP (Aug 2026), ZILLOW GROUP, INC. (Aug 2026), TransUnion (May 2026)
- BAMCO INC /NY/ also filed stake reports on 22 other companies: Birkenstock Holding plc (Aug 2026), Blackstone Digital Infrastructure Trust Inc. (Aug 2026), CAREDX, INC. (Aug 2026)
- Capital International Investors also filed stake reports on 96 other companies: Aurora Innovation, Inc. (Nov 2026), Arxis, Inc. (Aug 2026), Astronics Corp. (Aug 2026)
Related pages
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