Marathon Bancorp, Inc. (MBBC) ownership: Top institutional holder: MALTESE CAPITAL MANAGEMENT LLC ($1.96M). Insider activity: Net Seller (4 buys, 16 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| MALTESE CAPITAL MANAGEMENT LLC | 145100.00 | $1.96M | 2026-03-31 |
| ALLIANCEBERNSTEIN L.P. | 153238.00 | $1.86M | 2026-03-31 |
| RAFFLES ASSOCIATES LP | 107664.00 | $1.46M | 2026-03-31 |
| VANGUARD GROUP INC | 93032.00 | $1.13M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 76598.00 | $1.04M | 2026-03-31 |
| Minerva Advisors LLC | 58976.00 | $797946.00 | 2026-03-31 |
| KLCM Advisors, Inc. | 34320.00 | $464350.00 | 2026-03-31 |
| STILWELL VALUE LLC | 20000.00 | $270600.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-06-16 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 |
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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.