Marathon Bancorp, Inc.

NASDAQ: MBBC · Financial Services · Banks - Regional

PublicHQ Wausau, WI · MarathonCIK 0001835385Reports USD

#1 of 1,011 Financial Services companies by revenue

EA Score

——

FH 43DQ —GM —SS 33

v0.1 · 35/100 weight · pillars only

↑ Piotroski F, balance-sheet leverage · ↓ return on equity, listing tenure

Methodology →

Revenue TTM

$12.2M

Rev growth YoY (TTM)

+22.5%

Net income (FY)

$42.4k

Employees

Market cap

$45.0M

Financials — latest annual

SEC EDGAR · USD-normalized

ConceptUSDNativeFY

Net income$42.4k$42.4k2025

Total assets$238.8M$238.8M2025

Liabilities$193.1M$193.1M2025

Equity$45.7M$45.7M2025

Revenue by segment

No segmentation disclosed for this filer. n/a

The read

Marathon Bancorp, Inc. earned $42.4k in FY2025 net income.

Peers · Financial Services

United National Bank59C Four Leaf Acquisition Corporation——Woodlands Financial Services Company54D Oak View Bankshares, Inc.——

Neighbors

Marathon →

PSB Holdings, Inc.——

Key facts

CEONicholas W. Zillges

SectorFinancial Services

IndustryBanks - Regional

HeadquartersWausau, WI

ExchangeNASDAQ: MBBC

Employees35

IPO date2021-04-21

Latest filings

8-K2026-05-28 10-Q2026-05-13 8-K2026-04-24 DEF 14A2026-04-24 10-Q2026-02-11 8-K2025-11-18 10-Q2025-11-12 DEF 14A2025-10-15

Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.