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 June 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 |
|---|---|---|
| BlackRock, Inc. | 5.2M | 19.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.4M | 9.2% |
| DIMENSIONAL FUND ADVISORS LP | 2.3M | 8.9% |
| STATE STREET CORP | 1.9M | 7.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | 6.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | 5.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 983.1K | 3.8% |
| AMERICAN CENTURY COMPANIES INC | 667.5K | 2.6% |
| BANK OF AMERICA CORP /DE/ | 593.3K | 2.3% |
| TWO SIGMA INVESTMENTS, LP | 501.2K | 1.9% |
| NORTHERN TRUST CORP | 479.0K | 1.8% |
| GOLDMAN SACHS GROUP INC | 452.2K | 1.7% |
| MORGAN STANLEY | 384.5K | 1.5% |
| Bank of New York Mellon Corp | 359.6K | 1.4% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 285.3K | 1.1% |
| Qube Research & Technologies Ltd | 275.5K | 1.1% |
| VANGUARD FIDUCIARY TRUST CO | 237.6K | 0.9% |
| Invesco Ltd. | 222.9K | 0.9% |
| EARNEST PARTNERS LLC | 195.3K | 0.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 177.9K | 0.7% |
| PRINCIPAL FINANCIAL GROUP INC | 173.9K | 0.7% |
| Empowered Funds, LLC | 173.8K | 0.7% |
| Public Sector Pension Investment Board | 164.9K | 0.6% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 154.5K | 0.6% |
| ProShare Advisors LLC | 146.7K | 0.6% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Reduced | 5.4M | 5.2M | -209.5K |
| DENALI ADVISORS LLC | Sold Out | 151.8K | 0 | -151.8K |
| TWO SIGMA INVESTMENTS, LP | Increased | 394.3K | 501.2K | +106.9K |
| LSV ASSET MANAGEMENT | New | 0 | 104.2K | +104.2K |
| Nuveen, LLC | Reduced | 245.3K | 143.5K | -101.8K |
| STATE STREET CORP | Increased | 1.8M | 1.9M | +96.5K |
| Qube Research & Technologies Ltd | Increased | 183.7K | 275.5K | +91.8K |
| UBS Group AG | Reduced | 192.7K | 103.9K | -88.7K |
| HRT FINANCIAL LP | Sold Out | 71.6K | 0 | -71.6K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 79.7K | 18.9K | -60.8K |
| JANE STREET GROUP, LLC | Sold Out | 59.7K | 0 | -59.7K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 123.2K | 177.9K | +54.8K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 1.3M | 1.4M | +52.9K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.7M | 1.6M | -47.4K |
| GOLDMAN SACHS GROUP INC | Increased | 408.6K | 452.2K | +43.6K |
| CITADEL ADVISORS LLC | Increased | 93.6K | 137.2K | +43.6K |
| NEW YORK STATE COMMON RETIREMENT FUND | Reduced | 56.4K | 13.7K | -42.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2.4M | 2.4M | -40.8K |
| BANK OF AMERICA CORP /DE/ | Reduced | 631.9K | 593.3K | -38.6K |
| Squarepoint Ops LLC | New | 0 | 37.5K | +37.5K |
| Linden Thomas Advisory Services, LLC | New | 0 | 36.6K | +36.6K |
| CITIGROUP INC | Increased | 27.6K | 62.4K | +34.8K |
| ExodusPoint Capital Management, LP | Sold Out | 31.6K | 0 | -31.6K |
| PRUDENTIAL FINANCIAL INC | Reduced | 65.0K | 37.5K | -27.5K |
| Integrated Quantitative Investments LLC | New | 0 | 26.0K | +26.0K |
| HSBC HOLDINGS PLC | Sold Out | 25.3K | 0 | -25.3K |
| Jain Global LLC | New | 0 | 23.6K | +23.6K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 959.6K | 983.1K | +23.5K |
| D. E. Shaw & Co., Inc. | Increased | 34.2K | 56.7K | +22.6K |
| NORTHERN TRUST CORP | Increased | 458.7K | 479.0K | +20.3K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.3M | 2.3M | -19.8K |
| Campbell & CO Investment Adviser LLC | Increased | 37.9K | 57.2K | +19.3K |
| MORGAN STANLEY | Increased | 365.3K | 384.5K | +19.2K |
| Sageworth Trust Co | Sold Out | 18.6K | 0 | -18.6K |
| Edgestream Partners, L.P. | Increased | 49.5K | 67.8K | +18.3K |
| Russell Investments Group, Ltd. | Increased | 33.5K | 51.7K | +18.2K |
| Graham Capital Management, L.P. | New | 0 | 17.4K | +17.4K |
| INTECH INVESTMENT MANAGEMENT LLC | Reduced | 25.1K | 8.1K | -17.0K |
| WELLS FARGO & COMPANY/MN | Increased | 106.3K | 122.4K | +16.0K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Increased | 10.7K | 26.6K | +15.9K |
| LAZARD ASSET MANAGEMENT LLC | Sold Out | 15.6K | 0 | -15.6K |
| Stratos Investment Management, LLC | Reduced | 70.6K | 55.0K | -15.6K |
| FMR LLC | Reduced | 66.8K | 51.6K | -15.3K |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | 22.5K | 7.5K | -15.0K |
| SG Americas Securities, LLC | Reduced | 26.5K | 12.5K | -14.0K |
| Engineers Gate Manager LP | Increased | 11.9K | 25.0K | +13.1K |
| DEAN INVESTMENT ASSOCIATES, LLC | Increased | 57.0K | 69.9K | +12.9K |
| RHUMBLINE ADVISERS | Reduced | 111.1K | 98.4K | -12.7K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 25.5K | 13.2K | -12.3K |
| Atom Investors LP | New | 0 | 12.2K | +12.2K |
| Quantinno Capital Management LP | Increased | 67.3K | 79.0K | +11.7K |
| Focus Partners Wealth | Sold Out | 11.4K | 0 | -11.4K |
| ProShare Advisors LLC | Reduced | 158.0K | 146.7K | -11.3K |
| Cambridge Investment Research Advisors, Inc. | Increased | 11.3K | 22.3K | +11.0K |
| MEEDER ASSET MANAGEMENT INC | New | 0 | 11.0K | +11.0K |
| Dean Capital Management | Increased | 39.9K | 50.8K | +10.9K |
| XTX Topco Ltd | Increased | 24.1K | 34.4K | +10.3K |
| Excelsior Advisor Network LLC | New | 0 | 10.1K | +10.1K |
| AMERIPRISE FINANCIAL INC | Reduced | 90.2K | 80.3K | -9.9K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 53.3K | 62.6K | +9.3K |
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.