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Marathon Bancorp, Inc.

MBBC
Exchange
Nasdaq
Industry
Savings Institutions, Not Federally Chartered
SEC CIK
0001835385

No open-market purchases or sales by Marathon Bancorp, Inc. insiders were filed in the last 90 days; 12 institutions reported holding it in 13F filings for Q2 2026, worth $9.42M in total; no superinvestor holds it.

Q4 2024 vs. Q3 2024

How the institutions holding Marathon Bancorp, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of MBBC: Q3 2024 compared with Q4 2024
MeasureQ3 2024Q4 2024Change
Holders110
Shares25.0K25.0K0 (0.0%)
Value$220.5K$350.0K+$129.5K (+58.7%)

New holders (0)

Institutions that held Marathon Bancorp, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

None.

Sold out (0)

Institutions that held Marathon Bancorp, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

None.