Marathon Bancorp logo
Marathon Bancorp, Inc. (MBBC)
NASDAQ: MBBC · Real-Time Price · USD
15.10
0.00 (0.00%)
At close: Oct 8, 2026, 4:00 PM EDT
14.90
-0.20 (-1.32%)
After-hours: Oct 8, 2026, 4:10 PM EDT

Company Description

Marathon Bancorp, Inc. operates as a bank holding company for Marathon Bank that provides banking products and services in the United States.

It offers deposit account products, including non-interest-bearing checking, interest-bearing checking, money market, savings, individual retirement, and certificate of deposit accounts.

The company also provides lending products, such as one-to-four family residential real estate, commercial real estate, construction, commercial and industrial, multifamily real estate, and consumer loans, as well as home and personal loans.

In addition, it offers vehicle and equipment financing, small business administration, commercial checking, credit and debit cards, and treasury management, as well as online and mobile banking services.

Further, the company provides ATM facilities. Marathon Bancorp, Inc. was founded in 2020 and is based in Wausau, Wisconsin.

Marathon Bancorp, Inc.
Marathon Bancorp logo
CountryUnited States
Founded1902
IndustryBanks - Regional
SectorFinancials
Employees31
CEONicholas Zillges

Contact Details

Address:
500 Scott Street
Wausau, Wisconsin 54403
United States
Phone715 845 7331
Websitemarathonbancorp.com

Stock Details

Ticker SymbolMBBC
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJuly - June
Reporting CurrencyUSD
CIK Code0001835385
CUSIP Number565759206
ISIN NumberUS5657592060
Employer ID86-2191258
SIC Code6036

Key Executives

NamePosition
Nicholas W. ZillgesPresident, Chief Executive Officer and Director
Joy C. Selting-BuchbergerChief Financial Officer and Senior Vice President
Michelle KnopfExecutive Vice President and Chief Operating Officer
Julie D'AcquistoCorporate Secretary

Latest SEC Filings

DateTypeTitle
Sep 16, 202610-KAnnual Report
Jul 1, 2026SCHEDULE 13G/AFiling
Jul 1, 2026SCHEDULE 13GFiling
Jun 29, 202611-KAnnual report of employee stock purchase, savings and similar plans
Jun 9, 2026S-8Securities to be offered to employees in employee benefit plans
May 28, 20268-KCurrent Report
May 13, 202610-QQuarterly Report
Apr 24, 20268-KCurrent Report
Apr 24, 2026DEF 14AOther definitive proxy statements
Feb 17, 2026SCHEDULE 13GFiling