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; 653 institutions reported holding it in 13F filings for Q2 2026, worth $9.69B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Gartner Inc as of Mar 31, 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
- 719
- −82 vs. Q4 2025
- Shares held
- 75.5M
- +11.7M (+18.4%) vs. Q4 2025
- Total value
- $12.0B
- −$3.77B (−24.0%) vs. Q4 2025
- New holders
- 98
- 281 more added
- Sold out
- 180
- 241 more reduced
14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 | 653 | $9.69B |
| Q1 2026 | 719 | $12.0B |
| Q4 2025 | 815 | $18.3B |
| Q3 2025 | 795 | $18.9B |
| Q2 2025 | 898 | $29.8B |
| Q1 2025 | 921 | $30.8B |
| Q4 2024 | 952 | $35.2B |
| Q3 2024 | 908 | $35.8B |
| Q2 2024 | 876 | $32.1B |
| Q1 2024 | 880 | $34.0B |
| Q4 2023 | 866 | $32.3B |
| Q3 2023 | 792 | $24.8B |
| Q2 2023 | 780 | $25.2B |
| Q1 2023 | 764 | $23.8B |
| Q4 2022 | 768 | $24.5B |
| Q3 2022 | 694 | $20.4B |
| Q2 2022 | 692 | $17.7B |
| Q1 2022 | 709 | $22.0B |
| Q4 2021 | 691 | $25.1B |
| Q3 2021 | 648 | $23.1B |
| Q2 2021 | 611 | $18.7B |
| Q1 2021 | 575 | $14.6B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Gartner Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,884,501 | $1.09B | 0.02% | −104,626−1.5% | Reduced |
| Bamco Inc | 5,917,616 | $937.0M | 2.83% | +1,704,659+40.5% | Added |
| Independent Franchise Partners LLP | 4,600,771 | $728.5M | 5.10% | +1,292,205+39.1% | Added |
| Vanguard Capital Management LLC | 4,468,135 | $707.5M | 0.02% | +4,468,135 | New |
| Vanguard Portfolio Management LLC | 3,693,957 | $584.9M | 0.03% | +3,693,957 | New |
| AQR Capital Management LLC | 3,567,263 | $564.8M | 0.26% | +1,675,259+88.5% | Added |
| State Street Corp | 3,266,779 | $517.3M | 0.02% | −142,982−4.2% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 3,135,774 | $496.5M | 0.66% | +2,171,790+225.3% | Added |
| Morgan Stanley | 2,377,678 | $376.5M | 0.02% | −117,897−4.7% | Reduced |
| Geode Capital Management, LLC | 2,212,980 | $349.2M | 0.02% | −5,910−0.3% | Reduced |
| Capital International Investors | 2,022,839 | $320.3M | 0.08% | −1,981,254−49.5% | Reduced |
| Invesco Ltd. | 2,021,101 | $320.0M | 0.03% | +632,784+45.6% | Added |
| Goldman Sachs Group Inc | 1,774,623 | $281.0M | 0.04% | +499,801+39.2% | Added |
| Federated Hermes, Inc. | 1,690,528 | $267.7M | 0.44% | +1,650,402+4,113.0% | Added |
| Two Sigma Investments, LP | 1,127,145 | $178.5M | 0.15% | +821,451+268.7% | Added |
| Deutsche Bank AG | 1,083,848 | $171.6M | 0.06% | −97,982−8.3% | Reduced |
| UBS Group AG | 1,023,293 | $162.0M | 0.03% | +147,836+16.9% | Added |
| JPMorgan Chase & Co | 875,771 | $139.4M | 0.01% | +282,045+47.5% | Added |
| Northern Trust Corp | 871,137 | $137.9M | 0.02% | −58,723−6.3% | Reduced |
| Bank of America Corp | 773,771 | $122.5M | 0.01% | +290,499+60.1% | Added |
| UBS Asset Management Americas Inc | 772,054 | $122.2M | 0.03% | +145,287+23.2% | Added |
| Black Creek Investment Management Inc. | 636,762 | $100.8M | 5.41% | +626,858+6,329.3% | Added |
| Madison Asset Management, LLC | 613,257 | $97.1M | 1.20% | −62,141−9.2% | Reduced |
| Legal & General Group Plc | 590,678 | $93.5M | 0.02% | −14,128−2.3% | Reduced |
| FMR LLC | 499,270 | $79.1M | 0.00% | +40,864+8.9% | Added |
| Dimensional Fund Advisors LP | 484,933 | $76.8M | 0.02% | −113,939−19.0% | Reduced |
| Charles Schwab Investment Management Inc | 483,379 | $76.5M | 0.01% | +24,018+5.2% | Added |
| Amundi | 480,251 | $76.0M | 0.02% | −196,677−29.1% | Reduced |
| BNP Paribas Arbitrage, SA | 475,430 | $75.3M | 0.05% | +31,215+7.0% | Added |
| Nuveen, LLC | 431,866 | $68.4M | 0.02% | −20,518−4.5% | Reduced |
| Bank of New York Mellon Corp | 423,674 | $67.1M | 0.01% | −789−0.2% | Reduced |
| Vanguard Fiduciary Trust Co | 403,618 | $63.9M | 0.02% | +403,618 | New |
| HSBC Holdings PLC | 386,453 | $61.2M | 0.04% | −70,336−15.4% | Reduced |
| Bollard Group LLC | 364,462 | $57.7M | 1.76% | +94,718+35.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 352,627 | $55.8M | 0.09% | +150,278+74.3% | Added |
| Disciplined Growth Investors Inc | 338,893 | $53.7M | 1.10% | −18,267−5.1% | Reduced |
| Citigroup Inc | 334,891 | $53.0M | 0.03% | +152,920+84.0% | Added |
| Gotham Asset Management, LLC | 314,074 | $49.7M | 0.15% | +156,220+99.0% | Added |
| Millennium Management LLC | 311,407 | $49.3M | 0.04% | −284,160−47.7% | Reduced |
| Barclays PLC | 306,463 | $48.5M | 0.02% | +148,196+93.6% | Added |
| Renaissance Technologies LLC | 305,089 | $48.3M | 0.08% | +226,880+290.1% | Added |
| Pacer Advisors, Inc. | 285,593 | $45.2M | 0.13% | −22,478−7.3% | Reduced |
| Royal Bank of Canada | 277,918 | $44.0M | 0.01% | −29,818−9.7% | Reduced |
| Natixis Advisors, L.P. | 258,772 | $41.0M | 0.06% | −17,313−6.3% | Reduced |
| D. E. Shaw & Co., Inc. | 245,851 | $38.9M | 0.03% | +178,184+263.3% | Added |
| Worldquant Millennium Advisors LLC | 233,117 | $36.9M | 0.14% | −148,396−38.9% | Reduced |
| Clarkston Capital Partners, LLC | 229,592 | $36.4M | 2.77% | +117,725+105.2% | Added |
| Mackenzie Financial Corp | 229,202 | $36.3M | 0.04% | +31,711+16.1% | Added |
| Douglas Lane & Associates, LLC | 217,617 | $34.5M | 0.50% | +17,199+8.6% | Added |
| Jones Financial Companies LLLP | 220,732 | $34.3M | 0.02% | +219,794+23,432.2% | Added |
| Swiss National Bank | 211,571 | $33.5M | 0.02% | +4,000+1.9% | Added |
| Artisan Partners Limited Partnership | 192,029 | $30.4M | 0.05% | +46,331+31.8% | Added |
| Diamond Hill Capital Management Inc | 186,705 | $29.6M | 0.18% | +186,705 | New |
| Envestnet Asset Management Inc | 182,779 | $28.9M | 0.01% | +92,076+101.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 177,386 | $28.1M | 0.02% | −17,363−8.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 171,232 | $27.1M | 0.06% | −18,163−9.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 163,566 | $25.9M | 0.02% | −169−0.1% | Reduced |
| Ieq Capital, LLC | 162,436 | $25.7M | 0.12% | +39,819+32.5% | Added |
| Rhumbline Advisers | 159,090 | $25.2M | 0.02% | +2,351+1.5% | Added |
| Vanguard Global Advisers, LLC | 154,233 | $24.4M | 0.01% | +154,233 | New |
| Shapiro Capital Management LLC | 144,590 | $22.9M | 1.43% | +144,590 | New |
| Quantinno Capital Management LP | 139,677 | $22.1M | 0.04% | +9,110+7.0% | Added |
| HighTower Advisors, LLC | 137,473 | $21.8M | 0.02% | +120,930+731.0% | Added |
| Alliancebernstein L.P. | 86,039 | $21.7M | 0.01% | −1,227−1.4% | Reduced |
| DekaBank Deutsche Girozentrale | 134,054 | $21.6M | 0.04% | 00.0% | Unchanged |
| Wells Fargo & Company | 129,709 | $20.5M | 0.00% | −115−0.1% | Reduced |
| California Public Employees Retirement System | 122,773 | $19.4M | 0.01% | −74,747−37.8% | Reduced |
| Ameriprise Financial Inc | 122,430 | $19.4M | 0.00% | +23,571+23.8% | Added |
| Vanguard Asset Management, Ltd | 119,590 | $18.9M | 0.02% | +119,590 | New |
| Primecap Management Co | 117,400 | $18.6M | 0.01% | +5,900+5.3% | Added |
| Voloridge Investment Management, LLC | 107,670 | $17.0M | 0.07% | −270,795−71.6% | Reduced |
| California State Teachers Retirement System | 106,668 | $16.9M | 0.02% | −7,328−6.4% | Reduced |
| Price T Rowe Associates Inc | 102,822 | $16.3M | 0.00% | −90,049−46.7% | Reduced |
| Franklin Resources Inc | 101,157 | $16.0M | 0.00% | −12,893−11.3% | Reduced |
| Quantum Capital Management, LLC | 98,557 | $15.6M | 2.00% | +98,557 | New |
| Mitsubishi UFJ Trust & Banking Corp | 94,566 | $15.0M | 0.04% | −21,367−18.4% | Reduced |
| Distillate Capital Partners LLC | 94,430 | $15.0M | 0.79% | +36,527+63.1% | Added |
| CWM, LLC | 91,884 | $14.5M | 0.04% | +34,200+59.3% | Added |
| Railway Pension Investments Ltd | 91,378 | $14.5M | 0.21% | 00.0% | Unchanged |
| Principal Financial Group Inc | 89,845 | $14.2M | 0.01% | −5,417−5.7% | Reduced |
| Mariner, LLC | 89,195 | $14.1M | 0.02% | +31,804+55.4% | Added |
| Allianz Asset Management GmbH | 76,904 | $12.2M | 0.01% | −6,651−8.0% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 76,259 | $12.1M | 0.04% | +12,963+20.5% | Added |
| Citadel Advisors LLC | 73,765 | $11.7M | 0.01% | +6,162+9.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 73,375 | $11.6M | 0.03% | −709−1.0% | Reduced |
| Foyston, Gordon, & Payne Inc | 70,749 | $11.2M | 2.58% | +10,838+18.1% | Added |
| HRT Financial LP | 70,665 | $11.2M | 0.03% | −26,814−27.5% | Reduced |
| Bank of Nova Scotia | 70,494 | $11.2M | 0.02% | −124,785−63.9% | Reduced |
| Glenmede Trust Co NA | 70,395 | $11.1M | 0.05% | −9,806−12.2% | Reduced |
| Isthmus Partners, LLC | 69,803 | $11.1M | 1.16% | +32,666+88.0% | Added |
| Tudor Investment Corp Et Al | 69,695 | $11.0M | 0.06% | +26,437+61.1% | Added |
| Bank of Montreal | 69,639 | $11.0M | 0.00% | −3,895−5.3% | Reduced |
| AustralianSuper Pty Ltd | 69,340 | $11.0M | 0.06% | +69,340 | New |
| Virginia Retirement Systems Et Al | 67,114 | $10.6M | 0.08% | +1,360+2.1% | Added |
| Aviva PLC | 65,979 | $10.4M | 0.02% | +1,587+2.5% | Added |
| SG Americas Securities, LLC | 65,792 | $10.4M | 0.01% | +4,602+7.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 65,756 | $10.4M | 0.01% | −403,581−86.0% | Reduced |
| State Board of Administration of Florida Retirement System | 65,354 | $10.3M | 0.02% | −1,489−2.2% | Reduced |
| Great West Life Assurance Co | 63,395 | $10.1M | 0.02% | +2,509+4.1% | Added |
| Cerity Partners LLC | 61,451 | $9.73M | 0.01% | +2,360+4.0% | Added |