2m 2m 2m 2m 2m 2m 2m
Gartner (IT)
NYSE
$229.67-$4.78 (-2.04%)
Price as of Oct 23, 2026 6:57 PM EDT- $14.8BMarket Cap
- -6.57%1-Year Change
- Information Technology ServicesIndustry
Gartner (IT)
$229.67-$4.78 (-2.04%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VALUEACT CAPITAL MANAGEMENT, L.P. | 32.67% | 20.6M | +20.6M (+100.00%) | Sep 30, 2006 |
VANGUARD GROUP INC | 14.34% | 9.1M | -1.0M (-11.36%) | Dec 31, 2025 |
BAMCO INC /NY/ | 12.04% | 7.6M | +1.7M (+22.15%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 10.70% | 6.8M | +318,333 (+4.71%) | Dec 31, 2024 |
BLACKROCK INC. | 10.19% | 6.4M | +254,434 (+3.96%) | Jun 30, 2024 |
INDEPENDENT FRANCHISE PARTNERS LLP | 8.84% | 5.6M | +982,191 (+17.59%) | Jun 30, 2026 |
BLACKROCK, INC. | 8.26% | 5.2M | -1.7M (-31.96%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 9.72% | 6.1M | -307,269 (-5.01%) | Jun 30, 2026 |
JOHN HANCOCK STRATEGIC SERIES | 7.97% | 5.0M | 0 (0.00%) | May 31, 2026 |
BARON SELECT FUNDS | 7.65% | 4.8M | +1.7M (+36.05%) | Jun 30, 2026 |
John Hancock Funds II | 5.65% | 3.6M | +1.8M (+51.61%) | May 31, 2026 |
JOHN HANCOCK BOND TRUST | 4.75% | 3.0M | +2.3M (+76.83%) | May 31, 2026 |
INVESCO EXCHANGE-TRADED FUND TRUST | 2.97% | 1.9M | +162,861 (+8.67%) | Jul 31, 2026 |
HARRIS ASSOCIATES INVESTMENT TRUST | 2.92% | 1.8M | +145,300 (+7.87%) | Jun 30, 2026 |
Current Ownership Distribution
- Mutual Funds2.4B (62.34%)
- Institutions1.4B (36.54%)
- Insiders43.6M (1.12%)
- Other0 (0.00%)
Insider Transactions
- 1.12% (43.6M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $3.1MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Rupani Altaf EVP, Chief Information Officer | Exempt | Oct 15, 2026 | $0.00 | 165 | $0.00 | 165 |
Rupani Altaf EVP, Chief Information Officer | Exempt | Oct 15, 2026 | $0.00 | 165 | $0.00 | 1,364 |
Rupani Altaf EVP, Chief Information Officer | In Kind | Oct 15, 2026 | $12,438.60 | 60 | $207.31 | 1,304 |
Serra Eileen | Award | Oct 01, 2026 | $28,727.20 | 149 | $192.80 | 3,511 |
FERGUSON DIANA SUE | Award | Oct 01, 2026 | $26,799.20 | 139 | $192.80 | 220 |
Bisson Peter | Award | Oct 01, 2026 | $26,220.80 | 136 | $192.80 | 4,189 |
Rus Daniela L | Award | Oct 01, 2026 | $24,292.80 | 126 | $192.80 | 416 |
GRABE WILLIAM O | Award | Oct 01, 2026 | $24,292.80 | 126 | $192.80 | 47,323 |
FERGUSON DIANA SUE | Other | Oct 01, 2026 | $0.00 | 139 | $0.00 | 81 |
FUCHS ANNE SUTHERLAND | Award | Oct 01, 2026 | $13,496.00 | 70 | $192.80 | 29,647 |
DYKSTRA KAREN E | Award | Oct 01, 2026 | $18,508.80 | 96 | $192.80 | 742 |
CESAN RAUL E | Award | Oct 01, 2026 | $25,064.00 | 130 | $192.80 | 1,193 |
FERGUSON DIANA SUE | Other | Oct 01, 2026 | $0.00 | 139 | $0.00 | 2,946 |
Bousa Edward Peter | Award | Oct 01, 2026 | $26,220.80 | 136 | $192.80 | 449 |
GRABE WILLIAM O | Other | Oct 01, 2026 | $0.00 | 126 | $0.00 | 47,197 |
FUCHS ANNE SUTHERLAND | Other | Oct 01, 2026 | $0.00 | 70 | $0.00 | 29,577 |
CESAN RAUL E | Other | Oct 01, 2026 | $0.00 | 130 | $0.00 | 1,063 |
FUCHS ANNE SUTHERLAND | Other | Oct 01, 2026 | $0.00 | 70 | $0.00 | 8,167 |
GRABE WILLIAM O | Other | Oct 01, 2026 | $0.00 | 126 | $0.00 | 2,022 |
CESAN RAUL E | Other | Oct 01, 2026 | $0.00 | 130 | $0.00 | 54,213 |
GRABE WILLIAM O | Gift | Sep 11, 2026 | $0.00 | 672 | $0.00 | 1,896 |
Safian Craig EVP & CFO | Other | Aug 31, 2026 | $3,387.60 | 18 | $188.20 | 83,090 |
Rupani Altaf EVP, Chief Information Officer | Other | Aug 31, 2026 | $3,575.80 | 19 | $188.20 | 1,199 |
HALL EUGENE A Chairman and CEO | Other | Aug 31, 2026 | $5,834.20 | 31 | $188.20 | 1.2M |
Genovese Yvonne EVP, Bus. & Tech. Insights | Sell | Aug 10, 2026 | $229,022.30 | 1,205 | $190.06 | 6,208 |
FUCHS ANNE SUTHERLAND | Sell | Aug 07, 2026 | $158,500.24 | 860 | $184.30 | 8,097 |
Herkes Claire EVP, Conferences | Sell | Aug 07, 2026 | $198,147.69 | 1,039 | $190.71 | 5,252 |
BRESSLER RICHARD J | Award | Jul 01, 2026 | $26,216.96 | 196 | $133.76 | 21,559 |
Rus Daniela L | Award | Jul 01, 2026 | $24,344.32 | 182 | $133.76 | 290 |
Bousa Edward Peter | Award | Jul 01, 2026 | $26,216.96 | 196 | $133.76 | 313 |