MBBC (Marathon Bancorp) Buyback Yield %: 0.08 (As of Jun. 28, 2026) — 27% Below Median


MBBC Marathon Bancorp Inc MBBC
57 GF Score
Price $15.49
GF Value $11.13
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Marathon Bancorp Buyback Yield %?

Marathon Bancorp MBBC +1.57% 57 Buyback Yield % is 0.08 as of Jun. 28, 2026, which is 27% below its 10-year median of 0.11. GuruFocus rates MBBC with a GF Score™ of 57/100 and a GF Value™ of $11.13 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 627 Banks companies, Marathon Bancorp ranks worse than 62.84% on this metric.

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

Marathon Bancorp's current buyback yield was 0.08%.


Marathon Bancorp Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Marathon Bancorp's Buyback Yield % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Marathon Bancorp Buyback Yield % Chart

Marathon Bancorp Annual Data
Trend Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Buyback Yield %
Get a 7-Day Free Trial -36.27 0.00 6.77 0.81 -51.68

Marathon Bancorp Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Buyback Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.11 -51.68 0.08 0.07 0.10

MBBC vs TMAK, FMFP, PNBI: Buyback Yield % Comparison

For the Banks - Regional subindustry, Marathon Bancorp's Buyback Yield %, along with its competitors' market caps and Buyback Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Marathon Bancorp Buyback Yield % vs Banks Industry

For the Banks industry and Financial Services sector, Marathon Bancorp's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Marathon Bancorp's Buyback Yield % falls into.


MBBC
57GF Score
Marathon Bancorp Inc MBBC
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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Marathon Bancorp Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Marathon Bancorp's Buyback Yield for the fiscal year that ended in Jun. 2025 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (-0.082 + 15.21) / 29.27244
=-51.68%

Marathon Bancorp's annualized Buyback Yield for the quarter that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (-0.038 + 0) / 39.9135
=0.10%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Frequently Asked Questions Learn more about Buyback Yield % →
What does a Buyback Yield % of 0.08 mean?
Marathon Bancorp (MBBC) has a Buyback Yield % of 0.08 as of Jun. 28, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Marathon Bancorp and its competitors. This is 27% below median its historical median of 0.11. According to the industry distribution chart, Marathon Bancorp ranks #394 out of 627 companies in the Banks industry, placing it in the top 62.8%.
Is Marathon Bancorp's Buyback Yield % too high?
Marathon Bancorp's current Buyback Yield % of 0.08 is 27% below median its 10-year median of 0.11. The Banks industry median Buyback Yield % is 0.43. Marathon Bancorp's value of 0.08 is 81.4% below this industry median. Based on the distribution chart, Marathon Bancorp ranks #394 out of 627 companies in the Banks industry, which is below the industry midpoint. Overall, Marathon Bancorp has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Marathon Bancorp's Buyback Yield % compare to TMAK and FMFP?
According to the Banks industry distribution chart, Marathon Bancorp ranks #394 out of 627 companies for Buyback Yield %. This places Marathon Bancorp in the lower half of its industry. The industry median Buyback Yield % is 0.43. Marathon Bancorp's value of 0.08 is 81.4% below this benchmark. While the company's 10-year median is 0.11 vs. the industry median of 0.43, Marathon Bancorp has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Buyback Yield % for a Banks company?
The median Buyback Yield % among Banks companies is 0.43, based on 627 companies in the industry. Companies in the top quartile (top 25%) have a Buyback Yield % significantly above this median, while those in the bottom quartile fall well below. However, Buyback Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Marathon Bancorp's current Buyback Yield % of 0.08 is 81.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Marathon Bancorp and its competitors. For the Banks industry, the median Buyback Yield % is 0.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Marathon Bancorp's current Buyback Yield % is 0.08, which is 27% below median its own 10-year median of 0.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marathon Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Marathon Bancorp (MBBC) is currently considered Significantly Overvalued. The stock's GF Value™ is $11.13, compared to a current price of $15.49 — trading 39.2% above its estimated fair value. The current Buyback Yield % is 0.08, which is 27% below median its 10-year median of 0.11 and 81.4% below the Banks industry median of 0.43. Marathon Bancorp's overall GF Score™ is 57/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For Marathon Bancorp (MBBC), the current Buyback Yield % is 0.08 as of Jun. 28, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Marathon Bancorp (MBBC) Overvalued in 2026?

Based on GuruFocus' analysis, Marathon Bancorp stock appears to be overvalued. The current stock price of $15.49 is trading 39.2% above its estimated GF Value™ of $11.13. GuruFocus considers Marathon Bancorp to be Significantly Overvalued.

Key valuation signals for MBBC:

  • Buyback Yield %: 0.08 (27% below median its 10-year median of 0.11)
  • GF Value™: $11.13 vs. price of $15.49 (39.2% above fair value)
  • GF Score™: 57/100 with 5 warning signs
  • Industry Position: 81.4% below the Banks median (#394 of 627)

No single metric tells the full story. See the MBBC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Marathon Bancorp Business Description

Address 500 Scott Street, Wausau, WI, USA, 54403
Marathon Bancorp Inc is a mid-tier holding company for Marathon Bank, a Wisconsin-chartered savings bank. The group operates as a community-oriented bank offering a variety of financial products and services to meet the needs of customers. The primary deposit products are demand deposits, savings, and certificates of deposits; and prime lending products are commercial real estate, commercial and industrial, construction, one-to-four-family residential, multifamily real estate, and consumer loans. The majority of the group's revenue comes from interest income on loans and debt securities.
57GF Score

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Buyback Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$15.49
Price
$11.13
GF Value