MBBC
Marathon Bancorp, Inc.
NasdaqCM Financial Services United States
15,08 $US
+0.33% today
+23.71% YTD · +45.00% 1Y
2
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
8
Hedge funds tracked
Latest available SEC 13F filings
57
/ 100
MIXED

Analysis Marathon Bancorp, Inc. (MBBC) — Kairos Score 57/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Marathon Bancorp, Inc.

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.

Key info

👔
CEO
Mr. Nicholas W. Zillges
📍
HQ
500 Scott Street, Wausau, WI, 54403, United States
👥
Employees
31
💰
Market cap
45 238 846,00 $US
📊
P/E
25.3
💸
Dividend yield
—

🕴️ Insider activity (90 days)

2 transactions — 0 buys and 0 sales reported by Marathon Bancorp, Inc. executives.

SN
Spatz Nora
EVP and CAO · 2026-09-18
Other
SN
Spatz Nora
EVP and CAO · 2026-09-18
Other

🏦 Hedge Funds

8 institutional funds report a position on MBBC in their latest SEC quarterly filing.

RHUMBLINE ADVISERS
ALLIANCEBERNSTEIN L.P.
VANGUARD CAPITAL MANAGEMENT LLC
VANGUARD GROUP INC
VANGUARD FIDUCIARY TRUST CO

📰 Recent news

1 recent articles on MBBC.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

Spot marked changes in search interest around the stocks being followed.

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Companies in the same sector as Marathon Bancorp, Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of MBBC on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 2 insider transactions over 90 days
✅ All 8 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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