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 |
|---|---|---|---|---|---|---|
| ZIMMEL JOSEPH | Director | SELL | $500K+ | 1K | $443.11 | Apr 8, 2022 |
| ZIMMEL JOSEPH | Director | EXERCISE | $500K+ | 3K | $207.88 | Apr 8, 2022 |
| ZIMMEL JOSEPH | Director | SELL | $100K–$500K | 976 | $444.72 | Apr 7, 2022 |
| SIEGEL LAURIE | Director | SELL | $500K+ | 1K | $440.00 | Apr 6, 2022 |
| SIEGEL LAURIE | Director | EXERCISE | $100K–$500K | 1K | $170.24 | Apr 6, 2022 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $435.37 | Apr 1, 2022 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Apr 1, 2022 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $406.07 | Mar 1, 2022 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Mar 1, 2022 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $422.02 | Feb 1, 2022 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Feb 1, 2022 |
| MCGONIGLE JAMES J | Director | SELL | $1M+ | 7K | $483.87 | Jan 5, 2022 |
| MCGONIGLE JAMES J | Director | EXERCISE | $1M+ | 7K | $157.72 | Jan 5, 2022 |
| Snow Frederick Philip | CEO | EXERCISE | $100K–$500K | 3K | $164.90 | Jan 5, 2022 |
| Snow Frederick Philip | CEO | SELL | $1M+ | 3K | $483.87 | Jan 5, 2022 |
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