Marathon BancorpMBBC

13F holders, Q4 2025 (December 31)
9holders −1
1new positions
2sold out
$12.17avg. 13F price*

At the end of Q4 2025, 9 institutions reported holding Marathon Bancorp Inc. (MBBC) in their 13F filings, down 1 from Q3 2025. 1 opened new positions and 2 sold out. The largest holders were Alliancebernstein L.P. ($1.9M), Maltese Capital Management LLC ($1.8M) and Raffles Associates LP ($1.3M).

Company
Marathon Bancorp Inc.
CUSIP
565759206
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q2 2025: 11Q2 2025Q3 2025: 10Q3 2025Q4 2025: 9Q4 2025Q1 2026: 9Q1 2026Q2 2026: 12Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$417K
Exits2$261K

All 13F filers, Q3 2025 → Q4 2025: 121,973 shares bought and 25,056 shares sold, net +96,917 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 9 holders

Alliancebernstein L.P. 0.00% Add +15.0% 153,238 $1.9M
Maltese Capital Management LLC 0.32% Add +7.4% 145,100 $1.8M
Raffles Associates LP 0.98% No change 107,664 $1.3M
Vanguard Group Inc. 0.00% Add +162.8% 93,032 $1.1M
Minerva Advisors LLC 0.48% No change 58,976 $717K
KLCM Advisors, Inc. 0.04% New 34,320 $417K
Stilwell Value LLC 0.23% No change 20,000 $243K
Tower Research Capital LLC (TRC) 0.00% Add +3.8% 381 $5K
Bank of America Corp. 0.00% Reduce -25.0% 15 $182

"% of holder's portfolio" is MBBC's weight in each manager's 13F, not the share of Marathon Bancorp Inc. the manager owns.