TrustCo Bank Corp NY
Ownership
Ownership Structure
Who owns TrustCo Bank Corp NY (TRST)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.9% of the shares are freely tradable; institutional investors hold 79.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.07 | 2,566,363 | -4.1 | 03/31/2026 |
| Systematic Financial Management LP | 6.84 | 1,165,133 | -0.7 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 6.70 | 1,140,201 | +0.2 | 06/30/2026 |
| State Street Corp | 5.23 | 891,082 | -1.6 | 03/31/2026 |
| HoldCo Asset Management, L.P. | 5.13 | 872,744 | +0.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.81 | 819,113 | +0.0 | 03/31/2026 |
| American Century Companies Inc | 3.58 | 609,410 | +7.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.23 | 1,061,610 | +0.0 | 08/31/2026 |
| Avantis US Small Cap Value ETF | 3.21 | 546,229 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.16 | 538,753 | +1.3 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| McCormick Lauren Ann | VP,Treasurer, Asst. Corp. Sec. | 2,295 | 129,209 $ | Jul 27, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | McCormick Lauren Ann | VP,Treasurer, Asst. Corp. Sec. | Buy | 436 | 57.34 | 25,000 |
| Aug 12, 2026 | McCormick Lauren Ann | VP,Treasurer, Asst. Corp. Sec. | Buy | 103 | 56.51 | 5,821 |
| Jul 27, 2026 | McCormick Lauren Ann | VP,Treasurer, Asst. Corp. Sec. | Other | 1,756 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.