Marathon Bancorp, Inc. (MBBC) Stock

Marathon Bancorp, Inc. (MBBC) is a Financials stock trading at $15.05 (as of 2026-06-18), with a market capitalization of $38.96M and a trailing P/E of 41.4. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Marathon Bancorp, Inc. is a bank holding company for Marathon Bank, a chartered savings bank. Through Marathon Bank, it offers deposit products and lending across areas including commercial real estate, commercial and industrial, construction, and consumer loans, primarily in Marathon County, Wisconsin.

Valuation — source: SEC EDGAR (first-party)

Price	$15.05
Market Cap	$38.96M
P/E Ratio	41.4
EV / EBITDA	19.9
Price / Book	0.95
Price / Sales	3.95
DCF Value (model)	$10.89
DCF Upside vs Price	-27.6%

Profitability & Growth — source: SEC EDGAR

Revenue (TTM)	$9.55M
Net Margin	0.4%
Return on Equity	2.3%
Revenue Growth (YoY)	27.2%
EPS Growth (YoY)	157.1%
FCF Growth (YoY)	9.2%

Valuation vs Sector & Industry

Stock P/E	41.4
Sector P/E (Financials)	14.4
Industry P/E (Banking)	12.5
vs Sector	188.1%
vs Industry	230.5%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures

Top Institutional Holder	MALTESE CAPITAL MANAGEMENT LLC ($1.96M)
Institutional Holders Tracked	10

Company

Sector	Financials
Industry	Banking
CEO	Nicholas W. Zillges
Employees	35
Country	US
IPO Date	2021-04-21

Related Companies (Business model: Universal / Commercial Bank; 8 closest by market cap; US-domiciled)

• Central Plains Bancshares, Inc. Common Stock (CPBI)
• First Seacoast Bancorp (FSEA)
• AmeriServ Financial, Inc. (ASRV)
• OptimumBank Holdings, Inc. (OPHC)
• Texas Community Bancshares, Inc. (TCBS)
• Home Federal Bancorp, Inc. of Louisiana (HFBL)
• BayFirst Financial Corp. (BAFN)
• Kentucky First Federal Bancorp (KFFB)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.