MBBC
Marathon Bancorp, Inc. /MD/
Savings Institutions, Not Federally CharteredNasdaqNon-accelerated filer<br>Smaller reporting company<br>Emerging growth company
Total Trades
8
Buys
8
Sells
0
Largest Trade
$1K–$15K
Insiders
2
Institutional Funds
5
Inst. Value
$1M+
Activist Filings
1
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 1K | $11.37 | Nov 28, 2025 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 1K | $11.00 | Nov 14, 2025 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 500 | $9.99 | Jun 16, 2025 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 500 | $10.07 | May 20, 2025 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 2K | $7.33 | Nov 17, 2023 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 1K | $9.50 | May 22, 2023 |
| Spatz Nora | EVP and CAO | BUY | $1K–$15K | 800 | $9.50 | May 22, 2023 |
| Zillges Nicholas W | President and CEO | BUY | $1K–$15K | 1K | $10.75 | May 18, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 5 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. | 153K | $1M+ | SH |
| Minerva Advisors LLC | 55K | $500K+ | SH |
| KLCM Advisors, Inc. | 34K | $100K–$500K | SH |
| Stilwell Value LLC | 20K | $100K–$500K | SH |
| VANGUARD GROUP INC | 16K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Marathon Bank Employee Stock Ownership Plan Trust
SC 13G · Sep 2, 2025
8.7%
254K shares