Gartner, Inc.

Historical 13F Holders

Symbol
IT
CUSIP
366651107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 366651107 since 12/18/2024, largest first.

Filer % of Class Filed
Bamco Inc /NY/ 13G/A
11.3% 6/3/2026
Event 5/31/2026
Independent Franchise Partners LLP 13G/A 8.3% 8/13/2026
Event 6/30/2026
BlackRock, Inc. 13G/A 7.5% 7/28/2026
Event 6/30/2026
Vanguard Capital Management LLC 13G 7.3% 4/29/2026
Event 3/31/2026
AQR Capital Management, LLC 13G/A
6.2% 8/13/2026
Event 6/30/2026
Vanguard Portfolio Management LLC 13G 5.3% 4/29/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Capital International Investors 13G/A 2.9% 5/14/2026
Event 3/31/2026
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 17 307 k $57.2 M
2026 Q2 689 84.7 M $9.78 B
2026 Q1 749 75.5 M $12.0 B
2025 Q4 845 74.6 M $18.5 B
2025 Q3 836 73.2 M $19.2 B
2025 Q2 931 74.3 M $30.0 B
2025 Q1 953 73.7 M $30.9 B
2024 Q4 978 74.1 M $35.8 B
2024 Q3 929 72.1 M $36.5 B
2024 Q2 902 74.5 M $33.5 B
2024 Q1 915 76.6 M $36.4 B
2023 Q4 904 75.1 M $33.8 B
2023 Q3 814 72.1 M $24.8 B
2023 Q2 809 72.2 M $25.2 B
2023 Q1 792 74.8 M $23.8 B
2022 Q4 797 76.6 M $27.7 B
2022 Q3 721 74.5 M $20.6 B
2022 Q2 717 73.3 M $17.7 B
2022 Q1 735 74.2 M $22.0 B
2021 Q4 725 76.4 M $25.2 B
2021 Q3 682 76.0 M $23.1 B
2021 Q2 636 77.4 M $18.8 B
2021 Q1 598 80.4 M $14.7 B
2020 Q4 575 82.8 M $13.3 B
2020 Q3 518 83.4 M $10.4 B
2020 Q2 491 83.2 M $10.1 B
2020 Q1 477 84.5 M $8.42 B
2019 Q4 526 86.4 M $13.3 B
2019 Q3 475 87.8 M $12.6 B
2019 Q2 484 87.5 M $14.1 B
2019 Q1 458 90.1 M $13.7 B
2018 Q4 484 90.3 M $11.5 B
2018 Q3 456 96.2 M $15.2 B
2018 Q2 466 97.2 M $13.0 B
2018 Q1 468 93.9 M $11.0 B
2017 Q4 447 88.1 M $10.8 B
2017 Q3 423 87.5 M $10.9 B
2017 Q2 423 84.1 M $10.4 B
2017 Q1 418 80.2 M $8.67 B
2016 Q4 410 76.4 M $7.72 B
2016 Q3 382 75.1 M $6.63 B
2016 Q2 387 75.4 M $7.34 B
2016 Q1 350 76.3 M $6.81 B
2015 Q4 341 77.7 M $7.04 B
2015 Q3 332 78.9 M $6.62 B
2015 Q2 325 77.1 M $6.61 B
2015 Q1 298 79.0 M $6.62 B
2014 Q4 313 82.8 M $6.97 B
2014 Q3 277 83.8 M $6.17 B
2014 Q2 284 83.5 M $5.89 B
2014 Q1 273 86.6 M $6.01 B