Marathon Bancorp, Inc. (MBBC) Holders & Ownership

Marathon Bancorp, Inc. (MBBC) ownership: SEC EDGAR first-party data.

Top Institutional Holders (13F, rolled up by parent)

Source: SEC Form 13F
HolderSharesMarket Value% OutstandingReported
Maltese Capital Management LLC145100.00$1.96M4.9%2026-03-31
AllianceBernstein153238.00$1.86M5.2%2026-03-31
Raffles Associates LP107664.00$1.46M3.6%2026-03-31
Vanguard93032.00$1.26M3.2%2026-03-31
Minerva Advisors LLC58976.00$797946.002.0%2026-03-31
KLCM Advisors, Inc.34320.00$464350.001.2%2026-03-31
Stilwell Value LLC20000.00$270600.000.7%2026-03-31
Citadel11746.00$116990.000.4%2026-03-31

Insider Trading Activity (Form 4)

Source: SEC Form 4
InsiderTransactionValueDate
Sellnull2026-06-28
Sellnull2026-06-28
Sellnull2026-06-28
Sellnull2026-06-28
Sellnull2026-06-28
Buynull2026-06-16
Sellnull2026-06-15
Sellnull2026-06-15

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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.