FACTSET RESEARCH SYSTEMS INC
Total Trades
165
Buys
2
Sells
84
Largest Trade
N/A
Insiders
19
Institutional Funds
689
Inst. Value
$1M+
Activist Filings
21
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Jul 1, 2024 |
| ABRAMS ROBIN ANN | Director | SELL | $500K+ | 2K | $420.71 | Jun 25, 2024 |
| Stepp Katherine M | CTO | SELL | $100K–$500K | 1K | $428.42 | Jun 24, 2024 |
| Stepp Katherine M | CTO | EXERCISE | $100K–$500K | 1K | $189.98 | Jun 24, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $400.00 | Jun 3, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Jun 3, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $415.26 | May 1, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | May 1, 2024 |
| Moskoff Gregory T | MD | SELL | $100K–$500K | 330 | $419.50 | Apr 30, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $452.10 | Apr 1, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Apr 1, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $461.55 | Mar 1, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Mar 1, 2024 |
| Stern Rachel Rebecca | EVP | SELL | $1M+ | 9K | $480.19 | Feb 5, 2024 |
| Stern Rachel Rebecca | EVP | EXERCISE | $1M+ | 9K | $221.88 | Feb 5, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $476.02 | Feb 1, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Feb 1, 2024 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Jan 3, 2024 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $450.50 | Jan 3, 2024 |
| SIEGEL LAURIE | Director | EXERCISE | $100K–$500K | 2K | $197.75 | Dec 29, 2023 |
| SIEGEL LAURIE | Director | SELL | $500K+ | 2K | $475.84 | Dec 29, 2023 |
| Stepp Katherine M | CTO | EXERCISE | $100K–$500K | 1K | $152.28 | Dec 27, 2023 |
| Stepp Katherine M | CTO | SELL | $100K–$500K | 1K | $469.25 | Dec 27, 2023 |
| Stern Rachel Rebecca | EVP | SELL | $1M+ | 6K | $462.11 | Dec 26, 2023 |
| Stern Rachel Rebecca | EVP | EXERCISE | $1M+ | 6K | $189.98 | Dec 26, 2023 |
| Robie Robert J. | EVP | EXERCISE | $500K+ | 5K | $202.15 | Dec 26, 2023 |
| Robie Robert J. | EVP | SELL | $1M+ | 5K | $461.30 | Dec 26, 2023 |
| Ellis Christopher R | EVP | EXERCISE | $1M+ | 9K | $131.31 | Dec 21, 2023 |
| Ellis Christopher R | EVP | SELL | $1M+ | 9K | $450.76 | Dec 21, 2023 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $452.79 | Dec 4, 2023 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Dec 4, 2023 |
| Frank Malcolm | Director | EXERCISE | $100K–$500K | 1K | $170.24 | Nov 14, 2023 |
| Frank Malcolm | Director | SELL | $500K+ | 1K | $459.08 | Nov 14, 2023 |
| Stern Rachel Rebecca | EVP | SELL | $1M+ | 6K | $450.00 | Nov 13, 2023 |
| Stern Rachel Rebecca | EVP | GRANT | N/A | 2K | — | Nov 13, 2023 |
| Stern Rachel Rebecca | EVP | EXERCISE | $500K+ | 6K | $152.28 | Nov 13, 2023 |
| Skoko Goran | EVP | SELL | $1M+ | 4K | $450.68 | Nov 13, 2023 |
| Skoko Goran | EVP | EXERCISE | $500K+ | 4K | $152.28 | Nov 13, 2023 |
| Skoko Goran | EVP | GRANT | N/A | 2K | — | Nov 13, 2023 |
| Karnovsky Kristina W | EVP | EXERCISE | $100K–$500K | 1K | $159.82 | Nov 4, 2023 |
| Karnovsky Kristina W | EVP | SELL | $500K+ | 1K | $447.75 | Nov 4, 2023 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $433.78 | Nov 4, 2023 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Nov 4, 2023 |
| Costigan John | Chief Data Officer | EXERCISE | $100K–$500K | 1K | $175.15 | Oct 18, 2023 |
| Costigan John | Chief Data Officer | SELL | $500K+ | 1K | $450.97 | Oct 18, 2023 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $435.85 | Oct 2, 2023 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Oct 2, 2023 |
| Stepp Katherine M | CTO | SELL | $500K+ | 2K | $444.85 | Oct 2, 2023 |
| Stepp Katherine M | CTO | EXERCISE | $100K–$500K | 2K | $152.10 | Oct 2, 2023 |
| Robie Robert J. | EVP | EXERCISE | $500K+ | 3K | $192.68 | Sep 28, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 689 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 13.9M | $1M+ | SH |
| STATE STREET CORP | 1.9M | $1M+ | SH |
| LOOMIS SAYLES & CO L P | 1.3M | $1M+ | SH |
| Ninety One UK Ltd | 1.2M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 944K | $1M+ | SH |
| ProShare Advisors LLC | 560K | $1M+ | SH |
| NORGES BANK | 522K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 424K | $1M+ | SH |
| PineStone Asset Management Inc. | 413K | $1M+ | SH |
| Champlain Investment Partners, LLC | 343K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 329K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 221K | $1M+ | SH |
| Boston Trust Walden Corp | 200K | $1M+ | SH |
| MARSHALL WACE, LLP | 190K | $1M+ | SH |
| MCDONALD CAPITAL INVESTORS INC/CA | 186K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 169K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 163K | $1M+ | SH |
| ROYAL LONDON ASSET MANAGEMENT LTD | 159K | $1M+ | SH |
| EVERETT HARRIS & CO /CA/ | 145K | $1M+ | SH |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 138K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Mar 6, 2026
9.3%
3.5M shares
SC 13G/A · Feb 11, 2026
2.5%
914K shares
SC 13G/A · Jan 30, 2026
11.9%
4.5M shares
SC 13G/A · Jan 21, 2026
7.2%
2.7M shares
SC 13G/A · Nov 14, 2025
4.1%
1.6M shares
SC 13G/A · Oct 30, 2025
13.0%
4.9M shares
SC 13G · Aug 7, 2025
5.7%
2.2M shares
SC 13G/A · Nov 14, 2024
6.0%
2.3M shares
STATE STREET CORPORATION 04-2456637
SC 13G · Oct 16, 2024
5.1%
1.9M shares
SC 13G/A · Feb 14, 2024
6.8%
2.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.0%
4.6M shares
SC 13G · Jan 24, 2024
9.1%
3.5M shares
SC 13G/A · Feb 14, 2023
6.6%
2.5M shares
Loomis Sayles & Co., L.P. #04-3200030
SC 13G/A · Feb 13, 2023
4.6%
1.8M shares
SC 13G · Feb 3, 2023
8.4%
3.2M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 3, 2023
4.9%
0 shares
Loomis Sayles & Co., L.P. #04-3200030
SC 13G/A · Feb 14, 2022
5.8%
2.2M shares
SC 13G/A · Feb 14, 2022
6.6%
2.5M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G · Feb 11, 2022
5.2%
0 shares
SC 13G/A · Jan 31, 2022
9.5%
3.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Jan 10, 2022
11.2%
4.2M shares