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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.

Q3 2023 vs. Q2 2023

How the institutions holding Marathon Bancorp, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of MBBC: Q2 2023 compared with Q3 2023
MeasureQ2 2023Q3 2023Change
Holders01+1
Shares025.0K+25.0K
Value$0$215.0K+$215.0K

New holders (1)

Institutions that held Marathon Bancorp, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to MBBC in Q3 2023
InstitutionSharesValue% of portfolio
KLCM Advisors, Inc.25,000$215.0K0.04%

Sold out (0)

Institutions that held Marathon Bancorp, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

None.