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 |
|---|---|---|---|---|---|
| Linden Thomas Advisory Services, LLC | 7,426 | $1.95M | 0.20% | −55−0.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 7,499 | $1.97M | 0.01% | −27,810−78.8% | Reduced |
| Lido Advisors, LLC | 7,664 | $2.01M | 0.01% | +2,124+38.3% | Added |
| Kendall Capital Management | 7,686 | $2.02M | 0.46% | −120−1.5% | Reduced |
| Nordea Investment Management AB | 7,700 | $2.02M | 0.00% | +566+7.9% | Added |
| Federation des caisses Desjardins du Quebec | 7,869 | $2.07M | 0.01% | −1,097−12.2% | Reduced |
| Aristotle Capital Boston, LLC | 7,933 | $2.09M | 0.11% | −551−6.5% | Reduced |
| Mercer Global Advisors Inc | 8,016 | $2.11M | 0.00% | +1,742+27.8% | Added |
| Mutual of America Capital Management LLC | 8,208 | $2.16M | 0.02% | −616−7.0% | Reduced |
| Shelton Capital Management | 8,321 | $2.19M | 0.05% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 8,328 | $2.19M | 0.00% | −861−9.4% | Reduced |
| Knollwood Investment Advisory, LLC | 8,400 | $2.21M | 0.20% | −24−0.3% | Reduced |
| Credit Agricole S A | 8,504 | $2.24M | 0.01% | +8,504 | New |
| Eukles Asset Management | 8,642 | $2.27M | 0.88% | +410+5.0% | Added |
| Oregon Public Employees Retirement Fund | 8,657 | $2.28M | 0.03% | +2,040+30.8% | Added |
| Public Sector Pension Investment Board | 8,812 | $2.32M | 0.01% | −9,868−52.8% | Reduced |
| Pathstone Holdings, LLC | 8,822 | $2.32M | 0.01% | −4,136−31.9% | Reduced |
| La Banque Postale Asset Management SA | 8,850 | $2.33M | 0.03% | +225+2.6% | Added |
| Commerce Bank | 8,965 | $2.36M | 0.01% | −161−1.8% | Reduced |
| Yousif Capital Management, LLC | 8,979 | $2.36M | 0.03% | −294−3.2% | Reduced |
| Ancora Advisors, LLC | 9,000 | $2.37M | 0.05% | +473+5.5% | Added |
| Macquarie Group Ltd | 9,135 | $2.40M | 0.00% | −7,342−44.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 9,208 | $2.42M | 0.01% | −6,712−42.2% | Reduced |
| Polen Capital Management LLC | 9,284 | $2.44M | 0.01% | −769,932−98.8% | Reduced |
| Truist Financial Corp | 9,538 | $2.51M | 0.00% | −2,136−18.3% | Reduced |
| Delta Global Management LP | 9,751 | $2.56M | 0.19% | +4,048+71.0% | Added |
| Millennium Management LLC | 9,792 | $2.57M | 0.00% | −247,171−96.2% | Reduced |
| Strategic Global Advisors, LLC | 9,805 | $2.58M | 0.39% | −100−1.0% | Reduced |
| Nissay Asset Management Corp | 9,880 | $2.60M | 0.01% | +101+1.0% | Added |
| Woodline Partners LP | 10,009 | $2.63M | 0.01% | −18,586−65.0% | Reduced |
| Los Angeles Capital Management LLC | 10,119 | $2.66M | 0.01% | −8,364−45.3% | Reduced |
| Abn Amro Investment Solutions | 10,332 | $2.72M | 0.06% | +3,234+45.6% | Added |
| Ethic Inc. | 10,487 | $2.76M | 0.05% | +196+1.9% | Added |
| CIBC Bancorp USA Inc. | 10,493 | $2.76M | 0.02% | +10,493 | New |
| Edgestream Partners, L.P. | 10,544 | $2.77M | 0.08% | −11,536−52.2% | Reduced |
| Capital International Inc | 10,570 | $2.78M | 0.02% | +10,570 | New |
| CIBC Asset Management Inc | 10,686 | $2.81M | 0.01% | +7+0.1% | Added |
| Banque Cantonale Vaudoise | 10,954 | $2.88M | 0.11% | +3,699+51.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 10,964 | $2.88M | 0.02% | −1,469−11.8% | Reduced |
| New York Life Investment Management LLC | 11,018 | $2.90M | 0.03% | −452−3.9% | Reduced |
| British Columbia Investment Management Corp | 11,061 | $2.91M | 0.02% | −1,025−8.5% | Reduced |
| Bell Asset Management Ltd | 11,115 | $2.92M | 0.80% | −667−5.7% | Reduced |
| Rockefeller Capital Management L.P. | 11,188 | $2.94M | 0.01% | −1,112−9.0% | Reduced |
| Tredje AP-fonden | 11,357 | $2.99M | 0.02% | +4,813+73.5% | Added |
| Neo Ivy Capital Management | 11,386 | $2.99M | 0.73% | +11,386 | New |
| Janus Henderson Group PLC | 11,386 | $2.99M | 0.00% | +1,868+19.6% | Added |
| JustInvest LLC | 11,557 | $3.04M | 0.03% | +3,083+36.4% | Added |
| Daiwa Securities Group Inc. | 12,048 | $3.17M | 0.01% | +179+1.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 12,066 | $3.17M | 0.03% | +649+5.7% | Added |
| GHP Investment Advisors, Inc. | 12,076 | $3.17M | 0.13% | +12,076 | New |
| OP Asset Management Ltd | 12,246 | $3.22M | 0.04% | +1,230+11.2% | Added |
| Janney Montgomery Scott LLC | 12,336 | $3.24M | 0.01% | +2,619+27.0% | Added |
| Utah Retirement Systems | 12,403 | $3.26M | 0.03% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 12,545 | $3.30M | 0.05% | −5,829−31.7% | Reduced |
| Baird Financial Group, Inc. | 12,648 | $3.32M | 0.01% | −77,263−85.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 12,780 | $3.36M | 0.01% | +1,349+11.8% | Added |
| 2Xideas AG | 13,142 | $3.45M | 0.73% | −13,961−51.5% | Reduced |
| Cetera Investment Advisers | 13,229 | $3.48M | 0.00% | −28−0.2% | Reduced |
| Twin Tree Management, LP | 13,297 | $3.50M | 0.16% | +13,297 | New |
| Wilkins Investment Counsel Inc | 13,548 | $3.56M | 0.50% | −1,960−12.6% | Reduced |
| USS Investment Management Ltd | 13,580 | $3.57M | 0.02% | 00.0% | Unchanged |
| Agf Management Ltd | 13,735 | $3.61M | 0.02% | +13,735 | New |
| Comerica Bank | 13,848 | $3.64M | 0.01% | −17,680−56.1% | Reduced |
| Lazard Asset Management LLC | 13,952 | $3.67M | 0.00% | −11,267−44.7% | Reduced |
| Westfield Capital Management Co LP | 14,375 | $3.78M | 0.02% | −198,552−93.2% | Reduced |
| Elo Mutual Pension Insurance Co | 14,500 | $3.81M | 0.06% | +3,204+28.4% | Added |
| Laurus Investment Counsel Inc. | 14,580 | $3.83M | 2.62% | +14,580 | New |
| Van Eck Associates Corp | 14,609 | $3.84M | 0.00% | +283+2.0% | Added |
| PEAK6 LLC | 14,688 | $3.86M | 0.10% | +14,688 | New |
| DnB Asset Management AS | 14,945 | $3.93M | 0.01% | −6,637−30.8% | Reduced |
| Nisa Investment Advisors, LLC | 15,280 | $4.02M | 0.02% | −828−5.1% | Reduced |
| IFM Investors Pty Ltd | 15,497 | $4.09M | 0.04% | +347+2.3% | Added |
| Stone Run Capital, LLC | 15,602 | $4.10M | 1.62% | −45−0.3% | Reduced |
| Citadel Advisors LLC | 15,626 | $4.11M | 0.00% | −209,639−93.1% | Reduced |
| Retirement Systems of Alabama | 16,154 | $4.25M | 0.01% | −363−2.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 16,403 | $4.31M | 0.01% | +632+4.0% | Added |
| KBC Group NV | 16,578 | $4.36M | 0.01% | −27,133−62.1% | Reduced |
| Amalgamated Bank | 16,754 | $4.40M | 0.03% | −41−0.2% | Reduced |
| Ensign Peak Advisors, Inc | 17,390 | $4.57M | 0.01% | −10,955−38.6% | Reduced |
| United Capital Financial Advisers, LLC | 17,399 | $4.57M | 0.03% | −288−1.6% | Reduced |
| Forsta Ap-Fonden | 17,700 | $4.65M | 0.03% | −14,300−44.7% | Reduced |
| Mariner, LLC | 17,884 | $4.70M | 0.01% | +2,486+16.1% | Added |
| Voya Investment Management LLC | 17,923 | $4.71M | 0.00% | −29,315−62.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,187 | $4.78M | 0.02% | −690−3.7% | Reduced |
| Xponance, Inc. | 18,295 | $4.81M | 0.04% | −121−0.7% | Reduced |
| MAI Capital Management | 18,417 | $4.84M | 0.03% | +3,009+19.5% | Added |
| J. Stern & Co. LLP | 18,557 | $4.88M | 0.37% | +18,557 | New |
| Czech National Bank | 19,236 | $5.06M | 0.03% | +423+2.2% | Added |
| HighTower Advisors, LLC | 19,555 | $5.14M | 0.01% | −4,561−18.9% | Reduced |
| Brinker Capital Investments, LLC | 19,815 | $5.21M | 0.04% | −4,542−18.6% | Reduced |
| UniSuper Management Pty Ltd | 19,898 | $5.23M | 0.03% | +2,749+16.0% | Added |
| CIBC Private Wealth Group, LLC | 20,118 | $5.29M | 0.01% | −4,327−17.7% | Reduced |
| Walleye Trading LLC | 20,203 | $5.31M | 0.08% | +20,203 | New |
| Pine Valley Investments Ltd Liability Co | 20,600 | $5.42M | 0.28% | +5,136+33.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 22,291 | $5.47M | 0.01% | −12,673−36.2% | Reduced |
| Brown Advisory Inc | 20,932 | $5.50M | 0.01% | −4,921−19.0% | Reduced |
| SG Americas Securities, LLC | 21,186 | $5.57M | 0.02% | −9,937−31.9% | Reduced |
| ProShare Advisors LLC | 21,231 | $5.58M | 0.01% | +1,503+7.6% | Added |
| Handelsbanken Fonder AB | 21,252 | $5.59M | 0.02% | −1,123−5.0% | Reduced |
| CI Private Wealth, LLC | 21,268 | $5.59M | 0.01% | −42,133−66.5% | Reduced |