State Street Corporation (STT) Shareholders & Insider Trades
State Street shareholders at a glance
The largest holder of State Street stock is BlackRock Advisors LLC, with 18.5 million shares (6.75% of the company), worth about $3.55 billion as of September 25, 2026. The 10 largest holders together own 40.9%.
In Q2 2026, 1,307 institutional holdings reports listed shares worth $43.10 billion.
Insiders reported 82 transactions in the last two years: 27 sales worth $28.86 million and 1 purchase. The newest one on file is from May 13, 2026 (Schaefer Elizabeth, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 13, 2026.
State Street Corporation
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest State Street shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 18.5 million | 6.75% | $3.5B |
| Vanguard Capital Management LLC | 17.6 million | 6.41% | $3.4B |
| Vanguard Portfolio Management LLC | 14.7 million | 5.36% | $2.8B |
| Fidelity Management & Research Co. LLC | 13.9 million | 5.05% | $2.7B |
| State Street Corporation | 13.5 million | 4.93% | $2.6B |
| The Regents of the University of California | 9.9 million | 3.61% | $1.9B |
| Geode Capital Management LLC | 7.4 million | 2.70% | $1.4B |
| Invesco Advisers, Inc. | 6.6 million | 2.39% | $1.3B |
| BlackRock Life Ltd. | 5.4 million | 1.97% | $1.0B |
| Harris Associates LP | 4.8 million | 1.74% | $912.0M |
As of September 25, 2026.
State Street institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,307 | – | $43.1B |
| Q1 2026 | 1,186 | 255.0 million | $32.2B |
| Q4 2025 | 1,163 | 269.0 million | $34.7B |
| Q3 2025 | 1,101 | 270.0 million | $31.6B |
| Q2 2025 | 1,062 | 260.0 million | $27.7B |
| Q1 2025 | 1,057 | 261.0 million | $23.3B |
| Q4 2024 | 1,076 | 258.0 million | $25.3B |
| Q3 2024 | 989 | 264.0 million | $23.4B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
State Street insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Schaefer Elizabeth | May 13, 2026 | Officer | Sale at price 150.87 per share. | $75,435 |
| Richards Michael L | Apr 22, 2026 | Officer | Sale at price 153.89 per share. | $461,670 |
| Tahiri Mostapha | Apr 22, 2026 | Chief Operating Officer | Sale at price 152.93 per share. | $1.5M |
| Gordon Susan M. | Mar 19, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Plansky John | Mar 11, 2026 | Officer | Sale at price 124.32 per share. | $2.0M |
| Porter Brian J | Mar 5, 2026 | Director | Purchase at price 124.99 per share. | $312,475 |
| O'Hanley Ronald P. | Mar 2, 2026 | Chief Executive Officer | Sale at price 125.70 per share. | $3.7M |
| Richards Michael L | Feb 26, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Tahiri Mostapha | Feb 26, 2026 | Chief Operating Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Shelton Mark | Feb 26, 2026 | General Counsel | Stock Award(Grant) at price 0.00 per share. | – |
| Plansky John | Feb 26, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Ambrosius Joerg | Feb 26, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
Newest 12 of 82 insider transactions in the last two years.
Questions and answers
Who owns the most State Street stock?
BlackRock Advisors LLC, with 6.75% of the company (as of September 25, 2026). Next: Vanguard Capital Management LLC (6.41%) and Vanguard Portfolio Management LLC (5.36%).
How many institutions own State Street stock?
1,307 institutional holdings reports listed State Street shares in Q2 2026 worth $43.10 billion.
Are State Street insiders buying or selling the stock?
In the last two years insiders reported 27 sales and 1 purchase (82 transactions in all); the newest on file is from May 13, 2026.
