Gartner Inc
IT- Exchange
- NYSE
- Industry
- Services-Management Services
- SEC CIK
- 0000749251
In the last 90 days, Gartner Inc insiders filed 0 open-market purchases and 5 sales; 654 institutions reported holding it in 13F filings for Q2 2026, worth $9.71B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q2 2026
Institutional positions in Gartner Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 654
- −56 vs. Q1 2026
- Shares held
- 74.8M
- −495.5K (−0.7%) vs. Q1 2026
- Total value
- $9.71B
- −$2.22B (−18.6%) vs. Q1 2026
- New holders
- 86
- 194 more added
- Sold out
- 142
- 299 more reduced
9 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 654 | $9.71B |
| Q1 2026 | 719 | $12.0B |
| Q4 2025 | 815 | $18.5B |
| Q3 2025 | 795 | $19.2B |
| Q2 2025 | 898 | $30.0B |
| Q1 2025 | 921 | $30.9B |
| Q4 2024 | 952 | $35.8B |
| Q3 2024 | 908 | $36.3B |
| Q2 2024 | 876 | $32.5B |
| Q1 2024 | 880 | $36.4B |
| Q4 2023 | 866 | $33.6B |
| Q3 2023 | 792 | $24.8B |
| Q2 2023 | 780 | $25.2B |
| Q1 2023 | 764 | $25.0B |
| Q4 2022 | 768 | $24.5B |
| Q3 2022 | 695 | $20.4B |
| Q2 2022 | 692 | $17.7B |
| Q1 2022 | 709 | $22.0B |
| Q4 2021 | 691 | $25.2B |
| Q3 2021 | 648 | $23.1B |
| Q2 2021 | 611 | $18.8B |
| Q1 2021 | 575 | $14.6B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Gartner Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bamco Inc | 7,601,009 | $985.2M | 1.48% | +1,683,393+28.4% | Added |
| Independent Franchise Partners LLP | 5,582,962 | $723.7M | 4.75% | +982,191+21.3% | Added |
| BlackRock, Inc. | 5,217,146 | $676.2M | 0.01% | −1,667,355−24.2% | Reduced |
| Vanguard Capital Management LLC | 4,266,702 | $553.0M | 0.01% | −201,433−4.5% | Reduced |
| AQR Capital Management LLC | 4,175,036 | $541.2M | 0.19% | +607,773+17.0% | Added |
| Vanguard Portfolio Management LLC | 3,521,381 | $456.4M | 0.02% | −172,576−4.7% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 2,846,799 | $369.0M | 0.49% | −288,975−9.2% | Reduced |
| State Street Corp | 2,808,781 | $364.1M | 0.01% | −457,998−14.0% | Reduced |
| Geode Capital Management, LLC | 2,603,296 | $337.0M | 0.02% | +390,316+17.6% | Added |
| Two Sigma Investments, LP | 2,129,702 | $276.1M | 0.21% | +1,002,557+88.9% | Added |
| Invesco Ltd. | 2,061,112 | $267.2M | 0.02% | +40,011+2.0% | Added |
| Federated Hermes, Inc. | 2,044,435 | $265.0M | 0.38% | +353,907+20.9% | Added |
| Morgan Stanley | 1,867,660 | $242.1M | 0.01% | −510,018−21.5% | Reduced |
| Goldman Sachs Group Inc | 1,758,739 | $228.0M | 0.02% | −15,884−0.9% | Reduced |
| Bank of America Corp | 907,735 | $117.7M | 0.01% | +133,964+17.3% | Added |
| Norges Bank | 854,653 | $110.8M | 0.01% | +854,653 | New |
| D. E. Shaw & Co., Inc. | 804,821 | $104.3M | 0.06% | +558,970+227.4% | Added |
| BNP Paribas Arbitrage, SA | 673,933 | $87.4M | 0.05% | +198,503+41.8% | Added |
| Northern Trust Corp | 657,780 | $85.3M | 0.01% | −213,357−24.5% | Reduced |
| Jane Street Group, LLC | 596,327 | $77.3M | 0.05% | +594,690+36,328.0% | Added |
| Citadel Advisors LLC | 590,275 | $76.5M | 0.04% | +516,510+700.2% | Added |
| Arrowstreet Capital, Limited Partnership | 585,573 | $75.9M | 0.03% | +577,933+7,564.6% | Added |
| Madison Asset Management, LLC | 574,609 | $74.5M | 0.89% | −38,648−6.3% | Reduced |
| Renaissance Technologies LLC | 534,069 | $69.2M | 0.10% | +228,980+75.1% | Added |
| Black Creek Investment Management Inc. | 532,034 | $69.0M | 3.87% | −104,728−16.4% | Reduced |
| JPMorgan Chase & Co | 504,967 | $67.5M | 0.00% | −370,804−42.3% | Reduced |
| UBS Asset Management Americas Inc | 510,785 | $66.2M | 0.01% | −261,269−33.8% | Reduced |
| Charles Schwab Investment Management Inc | 486,188 | $63.0M | 0.01% | +2,809+0.6% | Added |
| Dimensional Fund Advisors LP | 448,404 | $58.1M | 0.01% | −36,529−7.5% | Reduced |
| Amundi | 440,492 | $57.1M | 0.01% | −39,759−8.3% | Reduced |
| UBS Group AG | 440,241 | $57.1M | 0.01% | −583,052−57.0% | Reduced |
| Millennium Management LLC | 409,564 | $53.1M | 0.04% | +98,157+31.5% | Added |
| Bank of New York Mellon Corp | 395,477 | $51.3M | 0.01% | −28,197−6.7% | Reduced |
| Vanguard Fiduciary Trust Co | 381,635 | $49.5M | 0.01% | −21,983−5.4% | Reduced |
| Diamond Hill Capital Management Inc | 360,635 | $46.7M | 0.37% | +173,930+93.2% | Added |
| Disciplined Growth Investors Inc | 344,687 | $44.7M | 0.76% | +5,794+1.7% | Added |
| FMR LLC | 315,238 | $40.9M | 0.00% | −184,032−36.9% | Reduced |
| Pacer Advisors, Inc. | 314,899 | $40.8M | 0.11% | +29,306+10.3% | Added |
| Balyasny Asset Management LLC | 308,288 | $40.0M | 0.07% | +299,314+3,335.3% | Added |
| Citigroup Inc | 302,731 | $39.2M | 0.02% | −32,160−9.6% | Reduced |
| Royal Bank of Canada | 294,526 | $38.2M | 0.01% | +16,608+6.0% | Added |
| Barclays PLC | 287,181 | $37.2M | 0.01% | −19,282−6.3% | Reduced |
| Deutsche Bank AG | 285,847 | $37.1M | 0.01% | −798,001−73.6% | Reduced |
| Bollard Group LLC | 253,879 | $32.9M | 1.00% | −110,583−30.3% | Reduced |
| Jones Financial Companies LLLP | 232,126 | $31.3M | 0.01% | +11,394+5.2% | Added |
| HRT Financial LP | 233,888 | $30.3M | 0.06% | +163,223+231.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 233,703 | $30.3M | 0.06% | +62,471+36.5% | Added |
| Natixis Advisors, L.P. | 219,066 | $28.4M | 0.03% | −39,706−15.3% | Reduced |
| Legal & General Group Plc | 216,379 | $28.0M | 0.01% | −374,299−63.4% | Reduced |
| Nuveen, LLC | 200,329 | $26.0M | 0.01% | −231,537−53.6% | Reduced |
| Envestnet Asset Management Inc | 199,543 | $25.9M | 0.01% | +16,764+9.2% | Added |
| Gotham Asset Management, LLC | 198,904 | $25.8M | 0.06% | −115,170−36.7% | Reduced |
| Trexquant Investment LP | 198,329 | $25.7M | 0.16% | +198,329 | New |
| Clarkston Capital Partners, LLC | 197,571 | $25.6M | 2.16% | −32,021−13.9% | Reduced |
| Worldquant Millennium Advisors LLC | 190,210 | $24.7M | 0.08% | −42,907−18.4% | Reduced |
| Douglas Lane & Associates, LLC | 186,744 | $24.2M | 0.33% | −30,873−14.2% | Reduced |
| Qube Research & Technologies Ltd | 180,641 | $23.4M | 0.03% | +180,641 | New |
| Tudor Investment Corp Et Al | 176,035 | $22.8M | 0.09% | +106,340+152.6% | Added |
| Shapiro Capital Management LLC | 173,095 | $22.4M | 1.36% | +28,505+19.7% | Added |
| HighTower Advisors, LLC | 169,707 | $22.0M | 0.02% | +32,234+23.4% | Added |
| Vanguard Asset Management, Ltd | 163,287 | $21.2M | 0.01% | +43,697+36.5% | Added |
| DekaBank Deutsche Girozentrale | 134,054 | $21.1M | 0.04% | 00.0% | Unchanged |
| Quantum Capital Management, LLC | 150,315 | $19.5M | 2.44% | +51,758+52.5% | Added |
| Ieq Capital, LLC | 144,808 | $18.8M | 0.09% | −17,628−10.9% | Reduced |
| Vanguard Global Advisers, LLC | 144,200 | $18.7M | 0.01% | −10,033−6.5% | Reduced |
| Assenagon Asset Management S.A. | 140,696 | $18.2M | 0.01% | +100,733+252.1% | Added |
| Ossiam | 137,782 | $17.9M | 0.24% | +137,782 | New |
| Swiss National Bank | 132,231 | $17.1M | 0.01% | −79,340−37.5% | Reduced |
| Rhumbline Advisers | 132,165 | $17.1M | 0.01% | −26,925−16.9% | Reduced |
| Susquehanna International Group, LLP | 130,924 | $17.0M | 0.02% | +107,289+453.9% | Added |
| Mariner, LLC | 127,622 | $16.5M | 0.02% | +38,427+43.1% | Added |
| Artisan Partners Limited Partnership | 127,015 | $16.5M | 0.03% | −65,014−33.9% | Reduced |
| Quantinno Capital Management LP | 126,327 | $16.4M | 0.02% | −13,350−9.6% | Reduced |
| Wells Fargo & Company | 125,765 | $16.3M | 0.00% | −3,944−3.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 124,639 | $16.2M | 0.13% | +97,059+351.9% | Added |
| Primecap Management Co | 117,400 | $15.2M | 0.01% | 00.0% | Unchanged |
| California Public Employees Retirement System | 113,013 | $14.6M | 0.01% | −9,760−7.9% | Reduced |
| Cerity Partners LLC | 110,175 | $14.3M | 0.02% | +48,724+79.3% | Added |
| Price T Rowe Associates Inc | 102,699 | $13.3M | 0.00% | −123−0.1% | Reduced |
| Prudential Financial Inc | 102,658 | $13.3M | 0.01% | +58,483+132.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 100,186 | $13.0M | 0.02% | −252,441−71.6% | Reduced |
| Squarepoint Ops LLC | 99,367 | $12.9M | 0.03% | +97,494+5,205.2% | Added |
| HSBC Holdings PLC | 98,605 | $12.8M | 0.01% | −287,848−74.5% | Reduced |
| Distillate Capital Partners LLC | 96,994 | $12.6M | 0.65% | +2,564+2.7% | Added |
| Bank of Montreal | 96,241 | $12.5M | 0.00% | +26,602+38.2% | Added |
| Longaeva Partners L.P. | 88,845 | $11.5M | 0.33% | +88,845 | New |
| Alliancebernstein L.P. | 71,548 | $11.3M | 0.00% | −14,491−16.8% | Reduced |
| Franklin Resources Inc | 86,249 | $11.2M | 0.00% | −14,908−14.7% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 85,909 | $11.1M | 0.01% | −77,657−47.5% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 85,905 | $11.1M | 0.03% | +9,646+12.6% | Added |
| Foyston, Gordon, & Payne Inc | 77,515 | $10.1M | 2.16% | +6,766+9.6% | Added |
| SG Americas Securities, LLC | 76,981 | $9.98M | 0.01% | +11,189+17.0% | Added |
| California State Teachers Retirement System | 76,013 | $9.85M | 0.01% | −30,655−28.7% | Reduced |
| Principal Financial Group Inc | 74,420 | $9.65M | 0.00% | −15,425−17.2% | Reduced |
| Public Sector Pension Investment Board | 74,111 | $9.61M | 0.03% | +25,047+51.0% | Added |
| Engineers Gate Manager LP | 73,091 | $9.47M | 0.12% | +69,991+2,257.8% | Added |
| American Century Companies Inc | 71,084 | $9.21M | 0.00% | +34,931+96.6% | Added |
| Isthmus Partners, LLC | 67,111 | $8.70M | 0.84% | −2,692−3.9% | Reduced |
| Impax Asset Management Group plc | 63,667 | $8.25M | 0.05% | +52,896+491.1% | Added |
| Canada Pension Plan Investment Board | 62,017 | $8.04M | 0.00% | +53,500+628.2% | Added |