Weis Markets Inc
Ownership
Ownership Structure
Who owns Weis Markets Inc (WMK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 54.6% of the shares are freely tradable; institutional investors hold 45.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Dimensional Fund Advisors, Inc. | 8.08 | 1,998,715 | -0.3 | 06/30/2026 |
| BlackRock Inc | 4.52 | 1,117,305 | +2.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.41 | 845,012 | +0.0 | 03/31/2026 |
| American Century Companies Inc | 3.03 | 748,696 | +17.4 | 06/30/2026 |
| Vanguard Capital Management, LLC | 2.25 | 556,212 | +0.0 | 03/31/2026 |
| State Street Corp | 1.59 | 393,517 | -8.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Avantis US Small Cap Value ETF | 3.03 | 748,620 | +0.1 | 08/31/2026 |
| DFA US Small Cap Value I | 2.38 | 589,177 | +0.0 | 07/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.75 | 433,408 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 1.31 | 323,274 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 17, 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.