
TrustCo Bank Corp NY
TrustCo Bank Corp NY (TRST) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TRST · as of Sep 30, 2025
Ownership Breakdown
163
Institutional Holders
$521.10M
Total Inst. Value
▲ $35.98M vs Q2
17.47M
Shares Outstanding
freeFloat 96.14%
14.35M
13F Shares Held
▼ 165,972 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
TRST largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. state commercial banks | 2.63M | 13.86% | 13.86% | $95.44B | Nov 12, 2025 | ▼ 60.9K |
VANGUARD GROUP INC state commercial banks | 1.29M | 6.78% | 6.78% | $46.67B | Nov 7, 2025 | ▼ 5.4K |
SYSTEMATIC FINANCIAL MANAGEMENT LP state commercial banks | 1.18M | 6.22% | 6.22% | $42.85B | Nov 13, 2025 | ▲ 5.9K |
DIMENSIONAL FUND ADVISORS LP state commercial banks | 1.18M | 6.20% | 6.20% | $42.67B | Nov 12, 2025 | ▼ 12.6K |
STATE STREET CORP state commercial banks | 885.2K | 4.67% | 4.67% | $32.47B | Nov 14, 2025 | ▲ 5.8K |
HOLDCO ASSET MANAGEMENT, LP state commercial banks | 872.7K | 4.60% | 4.60% | $31.68B | Nov 14, 2025 | ▲ 549.7K |
AMERICAN CENTURY COMPANIES INC state commercial banks | 514.2K | 2.71% | 2.71% | $18.67B | Nov 12, 2025 | ▲ 46.9K |
GEODE CAPITAL MANAGEMENT, LLC state commercial banks | 461.2K | 2.43% | 2.43% | $16.75B | Nov 12, 2025 | ▼ 49.3K |
FRANKLIN RESOURCES INC state commercial banks | 420.5K | 2.22% | 2.22% | $15.27B | Nov 13, 2025 | ▼ 42.3K |
VERITION FUND MANAGEMENT LLC state commercial banks | 327.4K | 1.73% | 1.73% | $11.88B | Nov 14, 2025 | ▼ 126.1K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
17
Increased
+868.9K shares0
New Positions
first time holders32
Decreased
−777.3K shares0
Sold Out
fully exitedNet shares change (top 50)
+91.6K
+868.9K / −777.3K
Net new holders
-15
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TRST insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
1
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
LUCARELLI LISA M director | Jun 4, 2026 | Purchase | 100 | $52.29 | $5.2K | 100 | Form 4 ↗ |
Silverman Frank B director | Apr 24, 2026 | Purchase | 105 | $46.18 | $4.8K | 4.9K | Form 4 ↗ |
CURLEY KEVIN M EXECUTIVE VICE PRESIDENT & COO | Mar 12, 2026 | Purchase | 588 | $42.55 | $25.0K | 41.0K | Form 4 ↗ |
LUCARELLI LISA M director | Nov 26, 2025 | Purchase | 200 | $42.69 | $8.5K | 3.0K | Form 4 ↗ |
LEONARD ROBERT M EVP & CHIEF OPERATING OFFICER | Nov 21, 2025 | Tax Withhold | 755 | $41.54 | $31.4K | 35.6K | Form 4 ↗ |
OZIMEK MICHAEL M EXECUTIVE VICE PRESIDENT & CFO | Nov 21, 2025 | Tax Withhold | 435 | $41.54 | $18.1K | 30.0K | Form 4 ↗ |
CURLEY KEVIN M EXECUTIVE VICE PRESIDENT & CBO | Nov 21, 2025 | Tax Withhold | 461 | $41.54 | $19.1K | 40.2K | Form 4 ↗ |
HALL MICHAEL JAMES GENERAL COUNSEL & SECRETARY | Nov 21, 2025 | D-Return | 271 | $41.54 | $11.3K | 10.4K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
TrustCo Bank Corp NY (TRST) is primarily owned by institutional investors, who hold approximately 82.1% of total shares outstanding. Company insiders own approximately 3.86%, while retail and public investors account for the remaining 14.05%.
The largest institutional shareholder of TrustCo Bank Corp NY is BLACKROCK, INC., holding approximately 2.63 million shares — equal to 13.86% of outstanding shares — as of September 30, 2025.
A total of 163 institutional investors currently hold TRST stock, with a combined institutional value of approximately $521,102,727 as of the most recent 13F filing period.
Frequently asked questions
TRST ownershipTrustCo Bank Corp NY (TRST) is primarily owned by institutional investors, who hold approximately 82.1% of shares. The largest shareholder is BLACKROCK, INC. with a 13.86% stake. Company insiders hold 3.86%. Data sourced from SEC Form 13F as of September 30, 2025.