How many institutions held MBBC - Marathon Bancorp, Inc. /MD/ - Common Stock, par value $0.01 per share in Q1 2026?

9 institutional investors reported MBBC - Marathon Bancorp, Inc. /MD/ - Common Stock, par value $0.01 per share for Q1 2026. Use the holders table for investor-level position and value details.

- Common Stock, par value $0.01 per share (MBBC)

Q: What does CUSIP 565759206 represent in this 13F holders report?

CUSIP 565759206 is the security identifier for MBBC - Marathon Bancorp, Inc. /MD/ - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 565759206

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Common Stock, par value $0.01 per share
Total 13F shares: 612,556
Total 13F value: $8,077,948
Share change: -170
SEC-reported price per share: $13.53
Number of holders: 9
Value change: -$2,279
Number of sells: 2
Shares outstanding: 2,951,790

Security key

565759206

Report period

Q1 2026

Institutions

Top holders

MBBC full security history Ownership snapshot Full 13F holder table Previous quarter: Q4 2025 Marathon Bancorp, Inc. /MD/ SEC filings Marathon Bancorp, Inc. /MD/ company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 565759206

Previous quarter: Q4 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025

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

10/11

Latest evidence

31 Dec 2025

13D/G 13F 3/4/5 Lead comparable stake: 8.7% 1 rows are not safely comparable across share classes. 13D/G row: Marathon Bank Employee Stock Ownership Plan Trust Showing 1-6 of 11 holder rows.

Quick read

Marathon Bank Employee Stock Ownership Plan Trust leads the comparable SEC ownership view at 8.7%.

10 of 11 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 5

Marathon Bank Employee Stock Owne... 8.7%

ALLIANCEBERNSTEIN L.P. 5.2%

MALTESE CAPITAL MANAGEMENT LLC 4.9%

RAFFLES ASSOCIATES LP 3.6%

VANGUARD GROUP INC 3.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 11 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Marathon Bank Employee Stock Ownership Plan Trust	13D/G 13D/G	8.7%	$2,557,172 254,445 shares	$0	30 Jun 2025
ALLIANCEBERNSTEIN L.P.	13D/G 13F Company 13D/G 13F	5.2%	$1,863,374 153,238 shares	$0	31 Dec 2025
MALTESE CAPITAL MANAGEMENT LLC	13F Company 13F	4.9%	$1,764,416 145,100 shares	—	31 Dec 2025
RAFFLES ASSOCIATES LP	13F Company 13F	3.6%	$1,309,194 107,664 shares	—	31 Dec 2025
VANGUARD GROUP INC	13F Company 13F	3.2%	$1,134,991 93,032 shares	—	31 Dec 2025
Minerva Advisors LLC	13F Company 13F	2%	$717,148 58,976 shares	—	31 Dec 2025

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 Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

612,556

Rows available

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 Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders

Q1 2026 holders

Holder diff

Investor	Q4 2025 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q4 2025 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend