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 |
|---|---|---|---|---|---|
| Standard Life Aberdeen plc | 72,742 | $19.1M | 0.03% | +6,084+9.1% | Added |
| Russell Investments Group, Ltd. | 70,687 | $18.6M | 0.02% | −39,097−35.6% | Reduced |
| Geneva Capital Management LLC | 69,722 | $18.3M | 0.31% | −3,709−5.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 69,028 | $18.1M | 0.06% | +60,719+730.8% | Added |
| Adage Capital Partners GP, L.L.C. | 68,900 | $18.1M | 0.03% | +3,400+5.2% | Added |
| State Board of Administration of Florida Retirement System | 65,563 | $17.2M | 0.03% | −4,968−7.0% | Reduced |
| New York State Teachers Retirement System | 65,148 | $17.1M | 0.03% | −1,087−1.6% | Reduced |
| Schwerin Boyle Capital Management Inc | 64,527 | $17.0M | 1.85% | −563−0.9% | Reduced |
| Aviva PLC | 62,966 | $16.6M | 0.03% | +4,407+7.5% | Added |
| Renaissance Technologies LLC | 62,909 | $16.5M | 0.02% | −151,100−70.6% | Reduced |
| SEI Investments Co | 62,265 | $16.4M | 0.02% | −28,940−31.7% | Reduced |
| Citigroup Inc | 60,246 | $15.8M | 0.01% | −34,718−36.6% | Reduced |
| Bridgewater Associates, LP | 59,780 | $15.7M | 0.06% | +59,780 | New |
| Square Wave Capital, LLC | 58,198 | $15.3M | 5.60% | +27,470+89.4% | Added |
| Distillate Capital Partners LLC | 57,957 | $15.2M | 0.79% | +57,957 | New |
| Swedbank AB | 57,614 | $15.1M | 0.02% | −5,312−8.4% | Reduced |
| Ieq Capital, LLC | 56,968 | $15.0M | 0.05% | +40,374+243.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 55,201 | $14.5M | 0.06% | −5,307−8.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 55,188 | $14.5M | 0.02% | −6,030−9.9% | Reduced |
| Andra AP-fonden | 55,006 | $14.5M | 0.18% | −120,794−68.7% | Reduced |
| Canada Pension Plan Investment Board | 53,610 | $14.1M | 0.01% | −20,230−27.4% | Reduced |
| Danske Bank A/S | 49,278 | $13.0M | 0.03% | +88+0.2% | Added |
| Goodnow Investment Group, LLC | 49,230 | $12.9M | 1.24% | +49,230 | New |
| Mediolanum International Funds Ltd | 48,909 | $12.8M | 0.13% | +28,204+136.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 48,324 | $12.7M | 0.11% | −28,090−36.8% | Reduced |
| Quadrature Capital Ltd | 48,098 | $12.6M | 0.15% | +48,098 | New |
| Toronto Dominion Bank | 47,960 | $12.6M | 0.02% | +15,445+47.5% | Added |
| Swiss Life Asset Management Ltd | 47,165 | $12.4M | 0.06% | +28,319+150.3% | Added |
| Kornitzer Capital Management Inc | 46,856 | $12.3M | 0.25% | 00.0% | Unchanged |
| National Bank of Canada | 46,849 | $12.3M | 0.01% | −21,243−31.2% | Reduced |
| Oppenheimer Asset Management Inc. | 46,490 | $12.2M | 0.13% | −9,208−16.5% | Reduced |
| New York State Common Retirement Fund | 46,299 | $12.2M | 0.02% | +216+0.5% | Added |
| Quantinno Capital Management LP | 45,579 | $12.0M | 0.03% | +26,881+143.8% | Added |
| Pictet Asset Management Holding SA | 44,674 | $11.7M | 0.01% | −16,536−27.0% | Reduced |
| Empowered Funds, LLC | 44,370 | $11.7M | 0.12% | +35,006+373.8% | Added |
| Calamos Advisors LLC | 43,790 | $11.5M | 0.05% | 00.0% | Unchanged |
| Stifel Financial Corp | 41,706 | $11.0M | 0.01% | −7,578−15.4% | Reduced |
| Korea Investment CORP | 41,670 | $11.0M | 0.02% | −24,437−37.0% | Reduced |
| Nicholas Company, Inc. | 40,673 | $10.7M | 0.18% | −200.0% | Reduced |
| State of Wisconsin Investment Board | 40,379 | $10.6M | 0.02% | −3,371−7.7% | Reduced |
| 1832 Asset Management L.P. | 39,600 | $10.4M | 0.02% | +34,081+617.5% | Added |
| Raymond James Financial Inc | 39,126 | $10.3M | 0.00% | −261,644−87.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 38,652 | $10.2M | 0.03% | −2,077−5.1% | Reduced |
| TrimTabs Asset Management, LLC | 37,969 | $9.98M | 1.33% | +1,080+2.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 36,466 | $9.59M | 0.08% | +900+2.5% | Added |
| Crown Oak Advisors, LLC | 22,498 | $9.09M | 4.30% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 34,497 | $9.07M | 0.02% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 33,684 | $8.86M | 0.03% | −22,586−40.1% | Reduced |
| Asset Management One Co.,Ltd. | 32,968 | $8.67M | 0.03% | −13,058−28.4% | Reduced |
| Illinois Municipal Retirement Fund | 32,744 | $8.61M | 0.11% | −8,039−19.7% | Reduced |
| Virginia Retirement Systems Et Al | 32,554 | $8.56M | 0.06% | +32,554 | New |
| Cerity Partners LLC | 32,439 | $8.53M | 0.01% | +17,810+121.7% | Added |
| Foyston, Gordon, & Payne Inc | 32,074 | $8.43M | 1.84% | +32,074 | New |
| CWM, LLC | 30,950 | $8.14M | 0.02% | +21,489+227.1% | Added |
| Pinebridge Investments, L.P. | 30,262 | $7.95M | 0.06% | −19,493−39.2% | Reduced |
| Knightsbridge Asset Management, LLC | 29,378 | $7.72M | 1.31% | +29,378 | New |
| Ameriprise Financial Inc | 29,104 | $7.65M | 0.00% | −9,169−24.0% | Reduced |
| Ceera Investments, LLC | 29,034 | $7.63M | 2.38% | +29,034 | New |
| Hiddenite Capital Partners LP | 29,000 | $7.62M | 4.13% | +29,000 | New |
| Nomura Asset Management Co Ltd | 28,902 | $7.60M | 0.02% | −10,383−26.4% | Reduced |
| Mn Services Vermogensbeheer B.V. | 28,600 | $7.52M | 0.05% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 27,290 | $7.17M | 0.03% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 26,995 | $7.10M | 0.02% | −4,441−14.1% | Reduced |
| Holocene Advisors, LP | 26,461 | $6.96M | 0.02% | −3,303−11.1% | Reduced |
| State of New Jersey Common Pension Fund D | 26,354 | $6.93M | 0.03% | +1,615+6.5% | Added |
| M&T Bank Corp | 25,560 | $6.72M | 0.02% | −2,996−10.5% | Reduced |
| Rafferty Asset Management, LLC | 25,535 | $6.71M | 0.02% | +400+1.6% | Added |
| Landscape Capital Management, L.L.C. | 25,470 | $6.70M | 0.42% | +19,620+335.4% | Added |
| Natixis | 25,389 | $6.67M | 0.04% | +25,389 | New |
| The PNC Financial Services Group, Inc. | 25,270 | $6.64M | 0.00% | −7,378−22.6% | Reduced |
| Wealthfront Advisers LLC | 25,166 | $6.62M | 0.02% | +22,079+715.2% | Added |
| McCollum Christoferson Group LLC | 25,155 | $6.61M | 1.89% | −662−2.6% | Reduced |
| Captrust Financial Advisors | 24,629 | $6.47M | 0.01% | −6,097−19.8% | Reduced |
| SRS Capital Advisors, Inc. | 24,614 | $6.47M | 0.09% | +24,519+25,809.5% | Added |
| Sora Investors LLC | 24,288 | $6.38M | 0.59% | +19,734+433.3% | Added |
| Winton Group Ltd | 24,066 | $6.33M | 0.24% | +24,066 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 24,054 | $6.32M | 0.03% | +80+0.3% | Added |
| Storebrand Asset Management AS | 23,950 | $6.30M | 0.02% | −36,016−60.1% | Reduced |
| State of Alaska, Department of Revenue | 23,552 | $6.19M | 0.06% | +7,642+48.0% | Added |
| Public Employees Retirement System of Ohio | 23,406 | $6.15M | 0.02% | +145+0.6% | Added |
| Varma Mutual Pension Insurance Co | 23,401 | $6.15M | 0.04% | +1,900+8.8% | Added |
| Man Group plc | 23,141 | $6.08M | 0.01% | −52,210−69.3% | Reduced |
| Susquehanna International Group, LLP | 23,073 | $6.07M | 0.01% | +3,478+17.7% | Added |
| Trexquant Investment LP | 22,945 | $6.03M | 0.06% | −33,210−59.1% | Reduced |
| Walleye Capital LLC | 22,690 | $5.96M | 0.05% | +22,569+18,652.1% | Added |
| Arizona State Retirement System | 22,672 | $5.96M | 0.03% | +220+1.0% | Added |
| Omers Administration Corp | 22,528 | $5.92M | 0.04% | 00.0% | Unchanged |
| Ilmarinen Mutual Pension Insurance Co | 22,477 | $5.91M | 0.04% | +6,477+40.5% | Added |
| State of Michigan Retirement System | 22,447 | $5.90M | 0.03% | −500−2.2% | Reduced |
| Schroder Investment Management Group | 22,333 | $5.87M | 0.00% | −445,588−95.2% | Reduced |
| MetLife Investment Management | 22,324 | $5.87M | 0.03% | −665−2.9% | Reduced |
| Creative Planning | 21,778 | $5.72M | 0.00% | +9,136+72.3% | Added |
| Toroso Investments, LLC | 21,738 | $5.71M | 0.02% | +10,648+96.0% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 21,500 | $5.65M | 0.08% | 00.0% | Unchanged |
| LPL Financial LLC | 21,390 | $5.62M | 0.00% | +295+1.4% | Added |
| CI Private Wealth, LLC | 21,268 | $5.59M | 0.01% | −42,133−66.5% | Reduced |
| Handelsbanken Fonder AB | 21,252 | $5.59M | 0.02% | −1,123−5.0% | Reduced |
| ProShare Advisors LLC | 21,231 | $5.58M | 0.01% | +1,503+7.6% | Added |
| SG Americas Securities, LLC | 21,186 | $5.57M | 0.02% | −9,937−31.9% | Reduced |
| Brown Advisory Inc | 20,932 | $5.50M | 0.01% | −4,921−19.0% | Reduced |