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, Q3 2025
Institutional positions in Gartner Inc as of Sep 30, 2025. 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
- 795
- −88 vs. Q2 2025
- Shares held
- 72.2M
- −523.8K (−0.7%) vs. Q2 2025
- Total value
- $18.9B
- −$10.4B (−35.5%) vs. Q2 2025
- New holders
- 130
- 256 more added
- Sold out
- 218
- 316 more reduced
15 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Gartner Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LPL Financial LLC | 21,390 | $5.62M | 0.00% | +295+1.4% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 21,500 | $5.65M | 0.08% | 00.0% | Unchanged |
| Toroso Investments, LLC | 21,738 | $5.71M | 0.02% | +10,648+96.0% | Added |
| Creative Planning | 21,778 | $5.72M | 0.00% | +9,136+72.3% | Added |
| MetLife Investment Management | 22,324 | $5.87M | 0.03% | −665−2.9% | Reduced |
| Schroder Investment Management Group | 22,333 | $5.87M | 0.00% | −445,588−95.2% | Reduced |
| State of Michigan Retirement System | 22,447 | $5.90M | 0.03% | −500−2.2% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 22,477 | $5.91M | 0.04% | +6,477+40.5% | Added |
| Omers Administration Corp | 22,528 | $5.92M | 0.04% | 00.0% | Unchanged |
| Arizona State Retirement System | 22,672 | $5.96M | 0.03% | +220+1.0% | Added |
| Walleye Capital LLC | 22,690 | $5.96M | 0.05% | +22,569+18,652.1% | Added |
| Trexquant Investment LP | 22,945 | $6.03M | 0.06% | −33,210−59.1% | Reduced |
| Susquehanna International Group, LLP | 23,073 | $6.07M | 0.01% | +3,478+17.7% | Added |
| Man Group plc | 23,141 | $6.08M | 0.01% | −52,210−69.3% | Reduced |
| Varma Mutual Pension Insurance Co | 23,401 | $6.15M | 0.04% | +1,900+8.8% | Added |
| Public Employees Retirement System of Ohio | 23,406 | $6.15M | 0.02% | +145+0.6% | Added |
| State of Alaska, Department of Revenue | 23,552 | $6.19M | 0.06% | +7,642+48.0% | Added |
| Storebrand Asset Management AS | 23,950 | $6.30M | 0.02% | −36,016−60.1% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 24,054 | $6.32M | 0.03% | +80+0.3% | Added |
| Winton Group Ltd | 24,066 | $6.33M | 0.24% | +24,066 | New |
| Sora Investors LLC | 24,288 | $6.38M | 0.59% | +19,734+433.3% | Added |
| SRS Capital Advisors, Inc. | 24,614 | $6.47M | 0.09% | +24,519+25,809.5% | Added |
| Captrust Financial Advisors | 24,629 | $6.47M | 0.01% | −6,097−19.8% | Reduced |
| McCollum Christoferson Group LLC | 25,155 | $6.61M | 1.89% | −662−2.6% | Reduced |
| Wealthfront Advisers LLC | 25,166 | $6.62M | 0.02% | +22,079+715.2% | Added |
| The PNC Financial Services Group, Inc. | 25,270 | $6.64M | 0.00% | −7,378−22.6% | Reduced |
| Natixis | 25,389 | $6.67M | 0.04% | +25,389 | New |
| Landscape Capital Management, L.L.C. | 25,470 | $6.70M | 0.42% | +19,620+335.4% | Added |
| Rafferty Asset Management, LLC | 25,535 | $6.71M | 0.02% | +400+1.6% | Added |
| M&T Bank Corp | 25,560 | $6.72M | 0.02% | −2,996−10.5% | Reduced |
| State of New Jersey Common Pension Fund D | 26,354 | $6.93M | 0.03% | +1,615+6.5% | Added |
| Holocene Advisors, LP | 26,461 | $6.96M | 0.02% | −3,303−11.1% | Reduced |
| State of Tennessee, Treasury Department | 26,995 | $7.10M | 0.02% | −4,441−14.1% | Reduced |
| KLP Kapitalforvaltning AS | 27,290 | $7.17M | 0.03% | 00.0% | Unchanged |
| Mn Services Vermogensbeheer B.V. | 28,600 | $7.52M | 0.05% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 28,902 | $7.60M | 0.02% | −10,383−26.4% | Reduced |
| Hiddenite Capital Partners LP | 29,000 | $7.62M | 4.13% | +29,000 | New |
| Ceera Investments, LLC | 29,034 | $7.63M | 2.38% | +29,034 | New |
| Ameriprise Financial Inc | 29,104 | $7.65M | 0.00% | −9,169−24.0% | Reduced |
| Knightsbridge Asset Management, LLC | 29,378 | $7.72M | 1.31% | +29,378 | New |
| Pinebridge Investments, L.P. | 30,262 | $7.95M | 0.06% | −19,493−39.2% | Reduced |
| CWM, LLC | 30,950 | $8.14M | 0.02% | +21,489+227.1% | Added |
| Foyston, Gordon, & Payne Inc | 32,074 | $8.43M | 1.84% | +32,074 | New |
| Cerity Partners LLC | 32,439 | $8.53M | 0.01% | +17,810+121.7% | Added |
| Virginia Retirement Systems Et Al | 32,554 | $8.56M | 0.06% | +32,554 | New |
| Illinois Municipal Retirement Fund | 32,744 | $8.61M | 0.11% | −8,039−19.7% | Reduced |
| Asset Management One Co.,Ltd. | 32,968 | $8.67M | 0.03% | −13,058−28.4% | Reduced |
| Treasurer of the State of North Carolina | 33,684 | $8.86M | 0.03% | −22,586−40.1% | Reduced |
| Royal London Asset Management Ltd | 34,497 | $9.07M | 0.02% | 00.0% | Unchanged |
| Crown Oak Advisors, LLC | 22,498 | $9.09M | 4.30% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 36,466 | $9.59M | 0.08% | +900+2.5% | Added |
| TrimTabs Asset Management, LLC | 37,969 | $9.98M | 1.33% | +1,080+2.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 38,652 | $10.2M | 0.03% | −2,077−5.1% | Reduced |
| Raymond James Financial Inc | 39,126 | $10.3M | 0.00% | −261,644−87.0% | Reduced |
| 1832 Asset Management L.P. | 39,600 | $10.4M | 0.02% | +34,081+617.5% | Added |
| State of Wisconsin Investment Board | 40,379 | $10.6M | 0.02% | −3,371−7.7% | Reduced |
| Nicholas Company, Inc. | 40,673 | $10.7M | 0.18% | −200.0% | Reduced |
| Korea Investment CORP | 41,670 | $11.0M | 0.02% | −24,437−37.0% | Reduced |
| Stifel Financial Corp | 41,706 | $11.0M | 0.01% | −7,578−15.4% | Reduced |
| Calamos Advisors LLC | 43,790 | $11.5M | 0.05% | 00.0% | Unchanged |
| Empowered Funds, LLC | 44,370 | $11.7M | 0.12% | +35,006+373.8% | Added |
| Pictet Asset Management Holding SA | 44,674 | $11.7M | 0.01% | −16,536−27.0% | Reduced |
| Quantinno Capital Management LP | 45,579 | $12.0M | 0.03% | +26,881+143.8% | Added |
| New York State Common Retirement Fund | 46,299 | $12.2M | 0.02% | +216+0.5% | Added |
| Oppenheimer Asset Management Inc. | 46,490 | $12.2M | 0.13% | −9,208−16.5% | Reduced |
| National Bank of Canada | 46,849 | $12.3M | 0.01% | −21,243−31.2% | Reduced |
| Kornitzer Capital Management Inc | 46,856 | $12.3M | 0.25% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 47,165 | $12.4M | 0.06% | +28,319+150.3% | Added |
| Toronto Dominion Bank | 47,960 | $12.6M | 0.02% | +15,445+47.5% | Added |
| Quadrature Capital Ltd | 48,098 | $12.6M | 0.15% | +48,098 | New |
| B. Metzler seel. Sohn & Co. AG | 48,324 | $12.7M | 0.11% | −28,090−36.8% | Reduced |
| Mediolanum International Funds Ltd | 48,909 | $12.8M | 0.13% | +28,204+136.2% | Added |
| Goodnow Investment Group, LLC | 49,230 | $12.9M | 1.24% | +49,230 | New |
| Danske Bank A/S | 49,278 | $13.0M | 0.03% | +88+0.2% | Added |
| Canada Pension Plan Investment Board | 53,610 | $14.1M | 0.01% | −20,230−27.4% | Reduced |
| Andra AP-fonden | 55,006 | $14.5M | 0.18% | −120,794−68.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 55,188 | $14.5M | 0.02% | −6,030−9.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 55,201 | $14.5M | 0.06% | −5,307−8.8% | Reduced |
| Ieq Capital, LLC | 56,968 | $15.0M | 0.05% | +40,374+243.3% | Added |
| Swedbank AB | 57,614 | $15.1M | 0.02% | −5,312−8.4% | Reduced |
| Distillate Capital Partners LLC | 57,957 | $15.2M | 0.79% | +57,957 | New |
| Square Wave Capital, LLC | 58,198 | $15.3M | 5.60% | +27,470+89.4% | Added |
| Bridgewater Associates, LP | 59,780 | $15.7M | 0.06% | +59,780 | New |
| Citigroup Inc | 60,246 | $15.8M | 0.01% | −34,718−36.6% | Reduced |
| SEI Investments Co | 62,265 | $16.4M | 0.02% | −28,940−31.7% | Reduced |
| Renaissance Technologies LLC | 62,909 | $16.5M | 0.02% | −151,100−70.6% | Reduced |
| Aviva PLC | 62,966 | $16.6M | 0.03% | +4,407+7.5% | Added |
| Schwerin Boyle Capital Management Inc | 64,527 | $17.0M | 1.85% | −563−0.9% | Reduced |
| New York State Teachers Retirement System | 65,148 | $17.1M | 0.03% | −1,087−1.6% | Reduced |
| State Board of Administration of Florida Retirement System | 65,563 | $17.2M | 0.03% | −4,968−7.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 68,900 | $18.1M | 0.03% | +3,400+5.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 69,028 | $18.1M | 0.06% | +60,719+730.8% | Added |
| Geneva Capital Management LLC | 69,722 | $18.3M | 0.31% | −3,709−5.1% | Reduced |
| Russell Investments Group, Ltd. | 70,687 | $18.6M | 0.02% | −39,097−35.6% | Reduced |
| Standard Life Aberdeen plc | 72,742 | $19.1M | 0.03% | +6,084+9.1% | Added |
| APG Asset Management N.V. | 86,518 | $19.4M | 0.05% | −1,700−1.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 75,098 | $19.7M | 0.04% | +69,128+1,157.9% | Added |
| Unio Capital LLC | 77,253 | $20.3M | 4.84% | +42,556+122.7% | Added |
| Bank of Montreal | 77,920 | $20.5M | 0.01% | +21,700+38.6% | Added |
| TimesSquare Capital Management, LLC | 79,023 | $20.8M | 0.30% | −142,861−64.4% | Reduced |