Gartner Ownership | Who Owns Gartner?
Gartner Ownership Summary
Gartner is owned by 29.31% institutional investors, 3.53% insiders, and 67.16% retail investors. Vanguard group is the largest institutional shareholder, holding 12.57% of IT shares. Baron Partners Retail is the top mutual fund, with 3.37% of its assets in Gartner shares.
IT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Gartner | 29.31% | 3.53% | 67.16% |
| Sector | Industrials Stocks | 49.61% | 15.69% | 34.70% |
| Idea | SaaS Stocks List | 59.32% | 6.71% | 33.97% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 9.05M | 12.57% | $2.28B |
| Blackrock funding, inc. /de | 6.88M | 9.56% | $1.09B |
| Bamco inc /ny/ | 5.92M | 8.22% | $937.00M |
| Blackrock | 6.43M | 8.21% | $2.89B |
| Independent franchise partners llp | 4.60M | 6.39% | $728.49M |
| Aqr capital management | 3.57M | 4.95% | $564.84M |
| State street | 3.27M | 4.54% | $517.26M |
| Harris associates l p | 3.14M | 4.36% | $496.52M |
| Morgan stanley | 2.38M | 3.30% | $376.48M |
| Geode capital management | 2.21M | 3.07% | $349.24M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Square wave partners | 26.28K | 12.27% | $12.73M |
| Square wave capital | 58.20K | 5.60% | $15.30M |
| Black creek investment management | 636.76K | 5.41% | $100.82M |
| Laurus investment counsel | 34.26K | 5.31% | $5.42M |
| Independent franchise partners llp | 4.60M | 5.10% | $728.49M |
| Triad investment management | 61.69K | 3.87% | $10.50M |
| Bamco inc /ny/ | 5.92M | 2.83% | $937.00M |
| Clarkston capital partners | 229.59K | 2.77% | $36.35M |
| Madison investment advisors | 505.29K | 2.76% | $244.80M |
| Foyston, gordon, & payne | 70.75K | 2.58% | $11.20M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Harris associates l p | 3.14M | 0.66% | 2.17M |
| Bamco inc /ny/ | 5.92M | 2.83% | 1.70M |
| Aqr capital management | 3.57M | 0.26% | 1.68M |
| Federated hermes | 1.69M | 0.44% | 1.65M |
| Independent franchise partners llp | 4.60M | 5.10% | 1.29M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Capital investors | 2.02M | 0.08% | -1.98M |
| J. stern & co. llp | - | - | -1.54M |
| Sustainable growth advisers, lp | - | - | -1.24M |
| Vanguard group | 9.05M | 0.03% | -1.03M |
| Bessemer group | 20.38K | 0.01% | -759.97K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.19M | 0.03% | 1.19M | $299.58M |
| Madison investment advisors | 505.29K | 2.76% | 505.29K | $244.80M |
| Vanguard fiduciary trust | 403.62K | 0.02% | 403.62K | $63.91M |
| Diamond hill capital management | 186.71K | 0.18% | 186.71K | $29.56M |
| Vanguard global advisers | 154.23K | 0.01% | 154.23K | $24.42M |
Sold Out
| Holder | Change |
|---|---|
| Bok financial private wealth | -1.00 |
| Hhm wealth advisors | -1.00 |
| Gps wealth strategies group | -1.00 |
| Financial gravity asset management | -1.00 |
| Strengthening families & communities | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 415 | -50.06% | 21,100,917 | -71.50% | 29 | 0.28% | 205 | -47.84% | 136 | -57.63% |
| Dec 31, 2025 | 604 | -26.16% | 49,118,545 | -31.88% | 68 | 0.78% | 284 | -26.61% | 232 | -25.40% |
| Sep 30, 2025 | 783 | -13.00% | 71,762,265 | 4.22% | 93 | 1.17% | 370 | -19.74% | 298 | -6.29% |
| Jun 30, 2025 | 902 | -2.80% | 73,546,864 | 1.71% | 95 | 1.09% | 466 | 9.39% | 317 | -13.86% |
| Mar 31, 2025 | 918 | -3.47% | 72,182,760 | -0.56% | 93 | 1.06% | 417 | -7.13% | 368 | 7.29% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Baron Partners Retail | 2.37M | 3.37% | 1.14M |
| Vanguard Total Stock Mkt Idx Inv | 2.13M | 3.16% | 5.14K |
| Vanguard US Total Market Shares ETF | 2.32M | 3.02% | -9.64K |
| Vanguard Institutional 500 Index Trust | 2.18M | 2.84% | 15.20K |
| Vanguard 500 Index Investor | 1.83M | 2.71% | 33.01K |
| Vanguard Small Cap Index | 1.54M | 2.28% | -3.27K |
| American Funds Growth Fund of Amer A | 1.59M | 2.25% | -84.03K |
| Capital Group Growth Fnd of Amer Comp | 1.59M | 2.25% | -84.03K |
| Oakmark Select Investor | 1.23M | 1.74% | 1.23M |
| Baron Small Cap Growth Strategy | 1.25M | 1.62% | -50.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 05, 2026 | Rinello John J | SVP, Global Business Sales | Buy | $7.71K |
| Dec 10, 2025 | PAGLIUCA STEPHEN G | - | Buy | $2.28M |
| Dec 10, 2025 | PAGLIUCA STEPHEN G | - | Buy | $1.75M |
| Dec 10, 2025 | PAGLIUCA STEPHEN G | - | Buy | $1.06M |
| Dec 10, 2025 | PAGLIUCA STEPHEN G | - | Buy | $1.94M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | 1 | - |
| 2025 Q4 | 7 | 2 |
| 2025 Q3 | 1 | 1 |
| 2025 Q2 | - | 10 |
IT Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools