S&T Bancorp Inc (STBA)
Who owns S&T Bancorp Inc (STBA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.7% of the shares are freely tradable; institutional investors hold 76.4%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.91 | 5,365,264 | -2.1 | 03/31/2026 |
| Vanguard Group Inc | 12.52 | 4,504,300 | -0.6 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 6.77 | 2,436,454 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 6.52 | 2,345,177 | +0.3 | 03/31/2026 |
| State Street Corp | 4.93 | 1,775,248 | +3.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.63 | 1,666,306 | +0.0 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 3.72 | 1,338,137 | -17.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.67 | 959,564 | +0.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.30 | 2,265,253 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.32 | 1,195,221 | +0.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 29. Jul 2026 | Nicholson Susan A | Executive Vice President | Other | 434 | 52.95 | 22,980 |
| 29. Jul 2026 | Nicholson Susan A | Executive Vice President | Other | 990 | 52.95 | 52,421 |
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: July 31, 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.