State Street
STT · NYSE
Who owns STT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 37.1% of STT’s shares.
- Vanguard Capital Management, LLC6.4%
- BlackRock Institutional Trust Company, N.A.5.6%
- Vanguard Portfolio Management, LLC5.3%
- State Street Investment Management (US)4.9%
- Next 6 largest institutions15.0%
- All other shareholders62.9%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 17.60M | 6.36% |
| BlackRock Institutional Trust Company, N.A. | 15.45M | 5.58% |
| Vanguard Portfolio Management, LLC | 14.73M | 5.32% |
| State Street Investment Management (US) | 13.54M | 4.89% |
| Fidelity Management & Research Company LLC | 10.71M | 3.87% |
| The Regents of the University of California | 9.92M | 3.58% |
| Geode Capital Management, L.L.C. | 7.42M | 2.68% |
| Harris Associates L.P. | 4.77M | 1.72% |
| Victory Capital Management Inc. | 4.50M | 1.63% |
| LSV Asset Management | 4.07M | 1.47% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 8.37M | 3.02% |
| Vanguard 500 Index Fund | 7.26M | 2.62% |
| Vanguard Mid-Cap Index Fund | 5.69M | 2.06% |
| iShares Core S&P 500 ETF | 3.69M | 1.33% |
| Fidelity 500 Index Fund | 3.58M | 1.29% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $12.43M (11 trades) of STT on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Vollert Karl Alexander | Award | 784 | — |
| RICHARDS MICHAEL L | Gift | 1.01K | — |
| Read Craig Jack | Award | 9.41K | — |
| TAHIRI MOSTAPHA | Tax withholding | 54 | $10.35K |
| RICHARDS MICHAEL L | Tax withholding | 196 | $37.58K |
| O HANLEY RONALD P | Option exercise | 2.20K | — |
| O HANLEY RONALD P | Gift | 10.50K | — |
| O HANLEY RONALD P | Other | 2.20K | $404.99K |
| O HANLEY RONALD P | Option exercise | 2.20K | — |
| Schaefer Elizabeth | Sale | 500 | $90.60K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Jake AuchinclossHouse | Sale | $15K–$50K | May 18, 2026 |
| Jake AuchinclossHouse | Sale | $15K–$50K | Feb 17, 2026 |
| Julia LetlowHouse | Sale | $1K–$15K | Nov 21, 2025 |
| Jake AuchinclossHouse | Sale | $15K–$50K | Nov 17, 2025 |
| Jonathan JacksonHouse | Purchase | $1K–$15K | Nov 11, 2025 |
| Ro KhannaHouse | Purchase | $1K–$15K | Nov 3, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 5.30M
- Days to cover
- 2.07
- % of shares outstanding
- 1.91%
- Average daily volume
- 2.56M
- Change since last report
- +0.9%
Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.