Gartner Ownership | Who Owns Gartner?
Gartner Ownership Summary
Gartner is owned by 68.22% institutional investors, 3.39% insiders, and 28.39% 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 | 68.22% | 3.39% | 28.39% |
| Sector | Technology Stocks | 35.36% | 13.13% | 51.51% |
| Idea | SaaS Stocks List | 48.24% | 6.71% | 45.05% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 9.05M | 12.57% | $2.28B |
| Blackrock funding, inc. /de | 6.99M | 9.71% | $1.76B |
| Blackrock | 6.43M | 8.21% | $2.89B |
| Bamco inc /ny/ | 4.32M | 5.60% | $1.14B |
| Capital investors | 4.00M | 5.56% | $1.01B |
| State street | 3.51M | 4.55% | $922.73M |
| Independent franchise partners llp | 3.20M | 4.14% | $840.17M |
| Morgan stanley | 2.50M | 3.47% | $629.58M |
| Geode capital management | 2.22M | 3.08% | $559.08M |
| Goldman sachs group | 1.27M | 1.77% | $321.57M |
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 |
| Independent franchise partners llp | 3.20M | 5.54% | $840.17M |
| Laurus investment counsel | 34.26K | 5.31% | $5.42M |
| Unio capital | 77.25K | 4.84% | $20.31M |
| Triad investment management | 61.69K | 3.87% | $10.50M |
| Foyston, gordon, & payne | 59.91K | 3.29% | $15.11M |
| Bamco inc /ny/ | 4.32M | 3.01% | $1.14B |
| Madison investment advisors | 505.29K | 2.76% | $244.80M |
| Nzs capital | 301.28K | 2.33% | $76.01M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Independent franchise partners llp | 3.20M | 5.54% | 3.20M |
| Norges bank | 1.19M | 0.03% | 1.19M |
| Capital investors | 4.00M | 0.16% | 884.25K |
| Bamco inc /ny/ | 4.32M | 3.01% | 669.35K |
| Madison investment advisors | 505.29K | 2.76% | 505.29K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 362.26K | 0.01% | -1.50M |
| T. rowe price investment management | 11.00 | - | -1.26M |
| Vanguard group | 9.05M | 0.03% | -1.03M |
| Wellington management group llp | 4.51K | 0.00% | -821.70K |
| Bessemer group | 20.38K | 0.01% | -759.97K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Independent franchise partners llp | 3.20M | 5.54% | 3.20M | $840.17M |
| 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 |
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 % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Dec 31, 2024 | 679 | -24.72% | 50,912,657 | -26.81% | 65 | 0.82% | 307 | -27.25% | 243 | -26.81% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Baron Partners Retail | 2.37M | 3.37% | 1.14M |
| Vanguard US Total Market Shares ETF | 2.32M | 3.02% | -9.64K |
| Vanguard Total Stock Mkt Idx Inv | 2.13M | 3.00% | -36.80K |
| Vanguard Institutional 500 Index Trust | 2.18M | 2.84% | 15.20K |
| Vanguard 500 Index Investor | 1.79M | 2.53% | -59.43K |
| 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 |
| Vanguard Small Cap Index | 1.55M | 2.18% | 767.81K |
| 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 |
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