WMK Weis Markets Inc.
Weis Markets Inc. (WMK) Institutional Ownership
What the institutions did with WMK 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 |
|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2.0M | 17.5% |
| BlackRock, Inc. | 1.2M | 10.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 846.8K | 7.4% |
| AMERICAN CENTURY COMPANIES INC | 748.7K | 6.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 564.6K | 4.9% |
| STATE STREET CORP | 408.3K | 3.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 286.7K | 2.5% |
| TWO SIGMA INVESTMENTS, LP | 276.8K | 2.4% |
| Bank of New York Mellon Corp | 269.8K | 2.4% |
| Allianz Asset Management GmbH | 251.3K | 2.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 238.5K | 2.1% |
| Qube Research & Technologies Ltd | 233.9K | 2.0% |
| UBS Group AG | 213.3K | 1.9% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 179.8K | 1.6% |
| GOLDMAN SACHS GROUP INC | 179.7K | 1.6% |
| MILLENNIUM MANAGEMENT LLC | 170.0K | 1.5% |
| Creative Planning | 155.6K | 1.4% |
| CITADEL ADVISORS LLC | 153.6K | 1.3% |
| RENAISSANCE TECHNOLOGIES LLC | 148.1K | 1.3% |
| MORGAN STANLEY | 145.1K | 1.3% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 142.6K | 1.2% |
| D. E. Shaw & Co., Inc. | 136.3K | 1.2% |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 127.2K | 1.1% |
| NORTHERN TRUST CORP | 114.5K | 1.0% |
| JANE STREET GROUP, LLC | 107.8K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | Increased | 637.5K | 748.7K | +111.2K |
| HENNESSY ADVISORS INC | Sold Out | 101.5K | 0 | -101.5K |
| BlackRock, Inc. | Increased | 1.1M | 1.2M | +101.1K |
| Integrated Wealth Concepts LLC | New | 0 | 100.8K | +100.8K |
| UBS Group AG | Increased | 117.1K | 213.3K | +96.2K |
| Creative Planning | Increased | 61.7K | 155.6K | +94.0K |
| D. E. Shaw & Co., Inc. | Increased | 68.9K | 136.3K | +67.4K |
| GOLDMAN SACHS GROUP INC | Reduced | 241.4K | 179.7K | -61.7K |
| MORGAN STANLEY | Reduced | 202.3K | 145.1K | -57.2K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | 288.2K | 238.5K | -49.7K |
| TWO SIGMA INVESTMENTS, LP | Increased | 228.5K | 276.8K | +48.3K |
| CITADEL ADVISORS LLC | Increased | 107.3K | 153.6K | +46.3K |
| Qube Research & Technologies Ltd | Increased | 190.8K | 233.9K | +43.0K |
| Nuveen, LLC | Increased | 34.5K | 73.3K | +38.8K |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | New | 0 | 35.0K | +35.0K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 176.4K | 148.1K | -28.3K |
| ExodusPoint Capital Management, LP | Reduced | 41.7K | 14.8K | -26.9K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 192.7K | 170.0K | -22.7K |
| PDT Partners, LLC | New | 0 | 21.7K | +21.7K |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Reduced | 147.4K | 127.2K | -20.2K |
| Man Group plc | New | 0 | 20.1K | +20.1K |
| Quantinno Capital Management LP | Increased | 12.1K | 31.5K | +19.4K |
| JPMORGAN CHASE & CO | Increased | 31.2K | 49.8K | +18.7K |
| Y-Intercept (Hong Kong) Ltd | Reduced | 32.8K | 14.6K | -18.2K |
| BANK OF AMERICA CORP /DE/ | Reduced | 72.8K | 55.1K | -17.7K |
| XTX Topco Ltd | Increased | 5.8K | 23.5K | +17.7K |
| Squarepoint Ops LLC | New | 0 | 17.4K | +17.4K |
| Balyasny Asset Management L.P. | Reduced | 30.4K | 14.1K | -16.4K |
| BARCLAYS PLC | Increased | 83.7K | 99.9K | +16.2K |
| Jefferies Financial Group Inc. | Increased | 3.8K | 18.7K | +14.9K |
| STATE STREET CORP | Increased | 393.5K | 408.3K | +14.8K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Reduced | 157.1K | 142.6K | -14.5K |
| Empowered Funds, LLC | Reduced | 119.5K | 105.0K | -14.5K |
| Allianz Asset Management GmbH | Increased | 237.1K | 251.3K | +14.2K |
| PRUDENTIAL FINANCIAL INC | New | 0 | 13.8K | +13.8K |
| TUDOR INVESTMENT CORP ET AL | Reduced | 115.0K | 101.9K | -13.1K |
| Engineers Gate Manager LP | Increased | 3.4K | 16.1K | +12.7K |
| DARK FOREST CAPITAL MANAGEMENT LP | Increased | 30.4K | 42.6K | +12.2K |
| Trexquant Investment LP | New | 0 | 12.1K | +12.1K |
| GSA CAPITAL PARTNERS LLP | New | 0 | 11.4K | +11.4K |
| MAVERICK CAPITAL LTD | Sold Out | 9.9K | 0 | -9.9K |
| HRT FINANCIAL LP | Increased | 18.2K | 28.0K | +9.8K |
| Edgestream Partners, L.P. | Reduced | 35.2K | 25.7K | -9.4K |
| Linden Thomas Advisory Services, LLC | Increased | 36.0K | 45.1K | +9.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 556.2K | 564.6K | +8.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 171.9K | 179.8K | +7.9K |
| CAXTON ASSOCIATES LLP | Sold Out | 7.8K | 0 | -7.8K |
| Russell Investments Group, Ltd. | Increased | 11.7K | 19.0K | +7.2K |
| Point72 Asset Management, L.P. | Increased | 20.1K | 27.1K | +7.1K |
| NORTHERN TRUST CORP | Reduced | 121.5K | 114.5K | -7.0K |
| Jain Global LLC | New | 0 | 7.0K | +7.0K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2.0M | 2.0M | -6.9K |
| Quantbot Technologies LP | Reduced | 15.9K | 9.3K | -6.6K |
| Watershed Asset Management, L.L.C. | New | 0 | 6.5K | +6.5K |
| Vestcor Inc | Increased | 46.8K | 53.2K | +6.4K |
| EntryPoint Capital, LLC | Sold Out | 6.2K | 0 | -6.2K |
| WELLS FARGO & COMPANY/MN | Increased | 5.4K | 11.2K | +5.8K |
| CITIGROUP INC | Increased | 4.1K | 9.9K | +5.8K |
| Invesco Ltd. | Reduced | 77.9K | 72.1K | -5.8K |
| JANE STREET GROUP, LLC | Increased | 102.0K | 107.8K | +5.7K |
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.