Security key
565759206
Marathon Bancorp, Inc. /MD/ - Common Stock, par value $0.01 per share (MBBC)
CUSIP: 565759206
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 490,854
- Total 13F value
- $4,888,905
- Share change
- +490,854
- SEC-reported price per share
- $9.96
- Number of holders
- 11
- Value change
- +$4,888,905
- Number of buys
- 11
- Shares outstanding
- 2,951,790
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
11
Top holders
10
MBBC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Marathon Bancorp, Inc. /MD/ SEC filings
Marathon Bancorp, Inc. /MD/ company facts
Broader feeds
Reporting periods
Holder history for CUSIP 565759206
Recent filing periods:
Ownership snapshot
Top reported holders of MBBC - Marathon Bancorp, Inc. /MD/ - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Marathon Bank Employee St...
Disclosed value leader
Marathon Bank Employee St...
Comparable rows
1/3
Latest evidence
30 Jun 2025
13D/G
13F
3/4/5
Lead comparable stake: 8.7%
2 rows are not safely comparable across share classes.
13D/G row: Marathon Bank Employee Stock Ownership Plan Trust
Quick read
Marathon Bank Employee Stock Ownership Plan Trust leads the comparable SEC ownership view at 8.7%.
1 of 3 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Marathon Bank Employee Stock Ownership Plan Trust's linked filing trail.
Comparable ownership
Top 1
Marathon Bank Employee Stock Owne...
8.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Marathon Bank Employee Stock Ownership Plan Trust |
13D/G
|
8.7%
|
$2,557,172
254,445 shares
|
$0 | 30 Jun 2025 |
| KLCM Advisors, Inc. |
13F
Company
|
—
class O/S missing
|
$332,500
25,000 shares
|
— | 31 Mar 2025 |
| Thomas Terwilliger |
3/4/5
Director
|
—
mixed-class rows
|
$69,551
11,555 shares
mixed-class rows
|
— | 28 Jun 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
11
Shares
490,854
Rows available
11
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q4 2025 Across Filers
Q4 2025 holders
9
Q2 2025 holders
11
Holder diff
2
| Investor | Q4 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q4 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend