GARTNER INC
Total Trades
173
Buys
3
Sells
142
Largest Trade
N/A
Insiders
22
Institutional Funds
704
Inst. Value
$1M+
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Safian Craig | EVP & CFO | SELL | $1M+ | 6K | $303.28 | Aug 16, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 1K | $300.00 | Aug 10, 2022 |
| Genovese Yvonne | EVP | SELL | $100K–$500K | 695 | $294.31 | Aug 9, 2022 |
| FUCHS ANNE SUTHERLAND | Director | SELL | $50K–$100K | 315 | $290.63 | Aug 8, 2022 |
| Kaufman Jules | EVP, GC | SELL | $1M+ | 4K | $291.48 | Aug 5, 2022 |
| Kaufman Jules | EVP, GC | EXERCISE | $1M+ | 14K | $114.26 | Aug 5, 2022 |
| HALL EUGENE A | CEO | SELL | $1M+ | 18K | $292.68 | Aug 5, 2022 |
| Beck Joseph P. | EVP | SELL | $500K+ | 3K | $291.73 | Aug 5, 2022 |
| Herkes Claire | EVP, Conferences | SELL | $100K–$500K | 891 | $290.66 | Aug 5, 2022 |
| Allard Kenneth | EVP & CMO | SELL | $100K–$500K | 1K | $290.55 | Aug 5, 2022 |
| Dawkins Alwyn | EVP | SELL | $500K+ | 3K | $295.00 | Aug 5, 2022 |
| FUCHS ANNE SUTHERLAND | Director | SELL | $100K–$500K | 474 | $267.01 | Jun 9, 2022 |
| Kranich Robin B | EVP & CHRO | SELL | $100K–$500K | 1K | $256.95 | May 31, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 2K | $258.33 | May 31, 2022 |
| Genovese Yvonne | EVP | SELL | $100K–$500K | 590 | $255.47 | May 31, 2022 |
| HALL EUGENE A | CEO | SELL | $1M+ | 12K | $250.00 | May 27, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 500 | $250.82 | May 25, 2022 |
| Serra Eileen | Director | BUY | $100K–$500K | 700 | $251.99 | May 10, 2022 |
| Kaufman Jules | EVP, GC | SELL | $1M+ | 5K | $271.27 | May 6, 2022 |
| Kranich Robin B | EVP & CHRO | SELL | $100K–$500K | 2K | $284.22 | Mar 4, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 993 | $283.28 | Mar 4, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 1K | $273.41 | Mar 2, 2022 |
| Dawkins Alwyn | EVP | SELL | $100K–$500K | 1K | $297.08 | Feb 18, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 704 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| J. Stern & Co. LLP | 1.5M | $1M+ | SH |
| Capital International Investors | 4.0M | $1M+ | SH |
| STATE STREET CORP | 3.4M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.0M | $1M+ | SH |
| NORGES BANK | 1.2M | $1M+ | SH |
| HARRIS ASSOCIATES L P | 964K | $1M+ | SH |
| Sustainable Growth Advisers, LP | 853K | $1M+ | SH |
| Madison Asset Management, LLC | 675K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 506K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 459K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 444K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 406K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 378K | $1M+ | SH |
| Pacer Advisors, Inc. | 308K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 304K | $1M+ | SH |
| NZS Capital, LLC | 301K | $1M+ | SH |
| NATIXIS ADVISORS, LLC | 276K | $1M+ | SH |
| Bollard Group LLC | 270K | $1M+ | SH |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1.0M | $1M+ | SH |
| Resona Asset Management Co.,Ltd. | 245K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Capital International Investors
SC 13G · Feb 13, 2026
5.7%
4.1M shares
SC 13G/A · Nov 14, 2025
5.2%
3.9M shares
SC 13G/A · Jul 29, 2025
12.4%
9.6M shares
SC 13G/A · Jul 18, 2025
9.5%
7.3M shares
SC 13G/A · May 15, 2025
4.6%
3.6M shares
SC 13G/A · Nov 14, 2024
4.9%
3.8M shares
SC 13G/A · Feb 14, 2024
5.4%
4.2M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.4%
8.9M shares
SC 13G · Jan 26, 2024
7.8%
6.1M shares
SC 13G/A · Feb 14, 2023
6.0%
4.7M shares
SC 13G/A · Feb 10, 2023
3.5%
2.8M shares
SC 13G/A · Feb 3, 2023
7.9%
6.2M shares
Generation Investment Management LLP
SC 13G/A · Feb 14, 2022
2.7%
2.2M shares
SC 13G/A · Feb 14, 2022
6.2%
5.1M shares
SC 13G/A · Feb 1, 2022
7.6%
6.3M shares