STBA S&T Bancorp
S&T Bancorp (STBA) Institutional Ownership
What the institutions did with STBA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2.3M | 60.2% |
| Bank of New York Mellon Corp | 351.2K | 9.1% |
| ProShare Advisors LLC | 203.3K | 5.3% |
| PRINCIPAL FINANCIAL GROUP INC | 168.6K | 4.4% |
| Waldron Private Wealth LLC | 123.2K | 3.2% |
| FIFTH THIRD BANCORP | 78.1K | 2.0% |
| Key Financial Inc | 48.2K | 1.2% |
| Linden Thomas Advisory Services, LLC | 36.7K | 0.9% |
| Mirae Asset Global Investments Co., Ltd. | 33.6K | 0.9% |
| Confluence Wealth Services, Inc. | 31.8K | 0.8% |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 31.8K | 0.8% |
| CITIGROUP INC | 27.6K | 0.7% |
| Stonebridge Financial Group, LLC | 24.7K | 0.6% |
| Thrivent Financial for Lutherans | 22.4K | 0.6% |
| BARCLAYS PLC | 20.6K | 0.5% |
| Illinois Municipal Retirement Fund | 18.8K | 0.5% |
| PHILADELPHIA TRUST CO | 17.2K | 0.4% |
| PNC Financial Services Group, Inc. | 16.7K | 0.4% |
| Louisiana State Employees Retirement System | 15.0K | 0.4% |
| Legacy Advisors, LLC | 14.5K | 0.4% |
| Inspire Investing, LLC | 13.3K | 0.3% |
| Traynor Capital Management, Inc. | 12.3K | 0.3% |
| Hennion & Walsh Asset Management, Inc. | 11.3K | 0.3% |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 10.8K | 0.3% |
| QUADRANT CAPITAL GROUP LLC | 10.7K | 0.3% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| ProShare Advisors LLC | Increased | 146.7K | 203.3K | +56.6K |
| Brookstone Capital Management | Sold Out | 47.3K | 0 | -47.3K |
| CITIGROUP INC | Reduced | 62.4K | 27.6K | -34.9K |
| Cambridge Investment Research Advisors, Inc. | Reduced | 22.3K | 10.0K | -12.4K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | New | 0 | 10.8K | +10.8K |
| Bank of New York Mellon Corp | Reduced | 359.6K | 351.2K | -8.4K |
| R Squared Ltd | New | 0 | 7.3K | +7.3K |
| Y-Intercept (Hong Kong) Ltd | New | 0 | 6.1K | +6.1K |
| State of Alaska, Department of Revenue | Reduced | 13.4K | 7.3K | -6.1K |
| Swiss Life Asset Management Ltd | New | 0 | 5.6K | +5.6K |
| PRINCIPAL FINANCIAL GROUP INC | Reduced | 173.9K | 168.6K | -5.3K |
| COMMONWEALTH EQUITY SERVICES, LLC | Reduced | 15.6K | 10.5K | -5.1K |
| Teza Capital Management LLC | New | 0 | 5.1K | +5.1K |
| Olympiad Research LP | New | 0 | 5.0K | +5.0K |
| DekaBank Deutsche Girozentrale | Sold Out | 4.9K | 0 | -4.9K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2.3M | 2.3M | +4.4K |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | Sold Out | 4.1K | 0 | -4.1K |
| Mirae Asset Global Investments Co., Ltd. | Increased | 30.1K | 33.6K | +3.5K |
| Clearstead Advisors, LLC | Reduced | 2.7K | 18 | -2.7K |
| Maryland State Retirement & Pension System | Increased | 5.3K | 7.8K | +2.5K |
| STRS OHIO | Sold Out | 1.6K | 0 | -1.6K |
| Thrivent Financial for Lutherans | Reduced | 23.6K | 22.4K | -1.2K |
| NISA INVESTMENT ADVISORS, LLC | Increased | 5.9K | 6.8K | +939 |
| KBC Group NV | Reduced | 2.3K | 1.4K | -853 |
| Confluence Wealth Services, Inc. | Reduced | 32.6K | 31.8K | -836 |
| Louisiana State Employees Retirement System | Reduced | 15.8K | 15.0K | -800 |
| Waldron Private Wealth LLC | Reduced | 123.9K | 123.2K | -762 |
| YOUSIF CAPITAL MANAGEMENT, LLC | Reduced | 9.7K | 8.9K | -757 |
| Fortitude Family Office, LLC | New | 0 | 638 | +638 |
| Inspire Investing, LLC | Reduced | 13.9K | 13.3K | -616 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 6.6K | 7.2K | +614 |
| FIFTH THIRD BANCORP | Reduced | 78.7K | 78.1K | -579 |
| AMALGAMATED BANK | Reduced | 9.7K | 9.2K | -503 |
| BARCLAYS PLC | Reduced | 21.0K | 20.6K | -402 |
| Illinois Municipal Retirement Fund | Reduced | 19.1K | 18.8K | -388 |
| Parallel Advisors, LLC | Increased | 10 | 389 | +379 |
| GAMMA Investing LLC | Increased | 2.0K | 2.3K | +317 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | Reduced | 32.1K | 31.8K | -308 |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | Reduced | 8.2K | 7.9K | -300 |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | New | 0 | 228 | +228 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | Reduced | 8.5K | 8.3K | -222 |
| Farther Finance Advisors, LLC | Increased | 252 | 413 | +161 |
| Hennion & Walsh Asset Management, Inc. | Reduced | 11.5K | 11.3K | -141 |
| Root Financial Partners, LLC | New | 0 | 116 | +116 |
| Fulcrum Asset Management LLP | Sold Out | 76 | 0 | -76 |
| Clark Wealth Partners | New | 0 | 74 | +74 |
| GK Wealth Management LLC | New | 0 | 67 | +67 |
| Linden Thomas Advisory Services, LLC | Increased | 36.6K | 36.7K | +59 |
| Spectrum Wealth Advisory Group, LLC | Sold Out | 48 | 0 | -48 |
| Sterling Capital Management LLC | Reduced | 747 | 700 | -47 |
| EverSource Wealth Advisors, LLC | Increased | 509 | 555 | +46 |
| Jackson Creek Investment Advisors LLC | Reduced | 10.7K | 10.7K | -40 |
| Pinnacle Wealth Planning Services, Inc. | Reduced | 2.0K | 1.9K | -36 |
| Larson Financial Group LLC | Reduced | 102 | 73 | -29 |
| SJS Investment Consulting Inc. | Reduced | 312 | 290 | -22 |
| ARIZONA STATE RETIREMENT SYSTEM | Increased | 10.1K | 10.1K | +20 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | Sold Out | 20 | 0 | -20 |
| FARMERS & MERCHANTS INVESTMENTS INC | Increased | 21 | 35 | +14 |
| Parkside Financial Bank & Trust | Increased | 75 | 85 | +10 |
| MassMutual Private Wealth & Trust, FSB | Reduced | 196 | 186 | -10 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.