Boston Omaha Corporation (BOC) ownership: Top institutional holder: MAGNOLIA GROUP, LLC ($65.28M). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| MAGNOLIA GROUP, LLC | 5589253.00 | $65.28M | 2026-03-31 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 2444473.00 | $28.55M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 1563300.00 | $18.26M | 2026-03-31 |
| BlackRock, Inc. | 1551864.00 | $18.13M | 2026-03-31 |
| VANGUARD GROUP INC | 1433906.00 | $17.74M | 2025-12-31 |
| Elgethun Capital Management | 1457992.00 | $17.03M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1056473.00 | $12.34M | 2026-03-31 |
| Fenimore Asset Management Inc | 930190.00 | $10.86M | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.