Institutional Ownership
Gartner Inc
CUSIP 366651107COMITQ1 2026
13D / 13G Filings
31
Schedule 13D/13G on record
Beneficial Filers
10
Distinct reporting persons
Largest Stake
12.4%
Max % of class reported
Institutional Holders
699
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
31 filings · latest Feb 13, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 13, 2026 | Capital International Investors | 13G | 5.7% | 4.09M | SEC |
| 2 | Nov 14, 2025 | Bamco Inc /Ny/ | 13G/A | 5.7% | 4.32M | SEC |
| 3 | Jul 29, 2025 | The Vanguard Group | 13G/A | 12.4% | 9.57M | SEC |
| 4 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 9.5% | 7.29M | SEC |
| 5 | May 15, 2025 | Bamco Inc /Ny/ | 13G/A | 4.9% | 3.77M | SEC |
| 6 | Nov 14, 2024 | Bamco Inc /Ny/ | 13G/A | 5.2% | 4.02M | SEC |
| 7 | Feb 14, 2024 | Bamco Inc /Ny/ | 13G/A | 5.4% | 4.19M | SEC |
| 8 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 11.4% | 8.91M | SEC |
| 9 | Jan 26, 2024 | Blackrock Inc. | 13G | 7.8% | 6.11M | SEC |
| 10 | Feb 14, 2023 | Bamco Inc /Ny/ | 13G/A | 6.0% | 4.70M | SEC |
21 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Gartner Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 6.88M | $1.09B |
| 2 | Bamco Inc /Ny/ | 5.92M | $937.00M |
| 3 | Independent Franchise Partners LLP | 4.60M | $728.49M |
| 4 | Aqr Capital Management LLC | 3.57M | $564.84M |
| 5 | State Street Corp | 3.27M | $517.26M |
| 6 | Harris Associates L P | 3.14M | $496.52M |
| 7 | Morgan Stanley | 2.38M | $376.48M |
| 8 | Geode Capital Management, LLC | 2.21M | $349.24M |
| 9 | Capital International Investors | 2.02M | $320.30M |
| 10 | Invesco Ltd. | 2.02M | $320.02M |