Gartner Inc
Ownership
Ownership Structure
Who owns Gartner Inc (IT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.6% of the shares are freely tradable; institutional investors hold 118.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.90 | 6,884,501 | -1.5 | 03/31/2026 |
| BAMCO Inc | 9.37 | 5,917,616 | +40.5 | 03/31/2026 |
| Independent Franchise Partners LLP | 8.84 | 5,582,962 | +21.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 7.08 | 4,468,135 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.85 | 3,693,957 | +0.0 | 03/31/2026 |
| AQR Capital Management LLC | 5.65 | 3,567,263 | +88.5 | 03/31/2026 |
| State Street Corp | 5.17 | 3,266,779 | -4.2 | 03/31/2026 |
| Harris Associates L.P. | 4.51 | 2,846,799 | -9.2 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 3.77 | 2,377,678 | -4.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Baron Partners Retail | 5.83 | 3,679,506 | +55.1 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Hall Eugene A | Chairman and CEO | 1,188,228 | 223,149,218 $ | Aug 31, 2026 | direct |
| Safian Craig | EVP & CFO | 83,090 | 15,604,302 $ | Aug 31, 2026 | direct |
| Kranich Robin B | EVP & CHRO | 20,389 | 3,829,054 $ | Aug 31, 2026 | direct |
| Jain Akhil | EVP, Consulting | 8,130 | 1,526,814 $ | Aug 24, 2026 | direct |
| Fuchs Anne Sutherland | Director | 8,097 | 1,520,617 $ | Aug 7, 2026 | direct |
| Genovese Yvonne | EVP, Bus. & Tech. Insights | 6,208 | 1,165,862 $ | Aug 10, 2026 | direct |
| Herkes Claire | EVP, Conferences | 5,252 | 986,326 $ | Aug 7, 2026 | direct |
| Grabe William O | Director | 1,896 | 356,069 $ | Sep 11, 2026 | direct |
| Rupani Altaf | EVP, Chief Information Officer | 1,199 | 225,172 $ | Aug 31, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Grabe William O | Director | Other | 672 | 0.00 | – |
| Aug 31, 2026 | Kranich Robin B | EVP & CHRO | Other | 31 | 188.20 | 5,834 |
| Aug 31, 2026 | Hall Eugene A | Chairman and CEO | Other | 31 | 188.20 | 5,834 |
| Aug 31, 2026 | Safian Craig | EVP & CFO | Other | 18 | 188.20 | 3,388 |
| Aug 31, 2026 | Rupani Altaf | EVP, Chief Information Officer | Other | 19 | 188.20 | 3,576 |
| Aug 27, 2026 | Kranich Robin B | EVP & CHRO | Sell | 3,278 | 196.50 | 644,127 |
| Aug 24, 2026 | Jain Akhil | EVP, Consulting | Sell | 700 | 201.73 | 141,211 |
| Aug 10, 2026 | Genovese Yvonne | EVP, Bus. & Tech. Insights | Sell | 1,205 | 190.06 | 229,022 |
| Aug 7, 2026 | Fuchs Anne Sutherland | Director | Sell | 860 | 184.30 | 158,500 |
| Aug 7, 2026 | Herkes Claire | EVP, Conferences | Sell | 1,039 | 190.71 | 198,148 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.