Marathon Bancorp, Inc. (MBBC) Stock Price & Analysis
Marathon Bancorp, Inc. (MBBC) — MoonshotScore 66/100 (Strong band), calculated Oct 5, 2026. Price $15.08 (+0.33%), as of the Oct 5, 2026 trading session; market cap $44.5M.
Educational signal · not a buy or sell recommendation · How to read this
Marathon Bancorp, Inc. · MBBC · NASDAQ
Marathon Bancorp, Inc. operates as the bank holding company for Marathon Bank, offering deposit and lending products. They primarily serve the Marathon County area of Wisconsin, focusing on commercial and residential real estate, as well as consumer loans.
Price as of Oct 5, 2026
Key Statistics
MoonshotScore v2 · Marathon Bancorp (MBBC)
StrongWhy this rating? Method, drivers & history
Bands for the MoonshotScore: Exceptional 80-100 · Strong 65-79 · Fair 45-64 · Weak below 45.
- Business Quality — Is this a genuinely good business?
- Financial Safety — Could this blow up on me?
- Valuation — Am I paying a fair price?
- Growth Durability — Is the growth real and likely to last?
- Momentum — Is the market already moving on this?
Elite growth, though quality and the balance sheet are only decent; the market is already moving on it. Business Quality: Average; Financial Safety: Sound; Valuation: Full; Growth Durability: Compounding; Momentum: Surging.
- quarterly revenue $3M (Q3 FY2026, quarter ended Mar 2026)
- Altman Z -0.50 · Piotroski F 6
- ROE 3.8% · ROA 0.7% · current ratio 0.03 · earnings yield 4.0% · free-cash-flow yield 4.6%
Helping: durable growth, positive momentum
What has the MoonshotScore done over time?
| Recorded | Score | Band |
|---|---|---|
| 68 | Strong | |
| 67 | Strong | |
| 67 | Strong | |
| 70 | Strong | |
| 70 | Strong | |
| 66 | Strong |
The score moved from 68 in the stored Oct 4, 2026 snapshot to 66 in the current publication computed Oct 5, 2026 (-2); the largest pillar moves were Growth Durability -5 and Momentum +1.
Calculation uses the most recent completed US trading session. Live price changes do not update the score immediately.
Computed · Educational signal · not a buy or sell recommendation · How the MoonshotScore is computed →
Price & valuation
| Measure | Value | As of |
|---|---|---|
| Latest provided price | $15.08 | |
| Change on the day | +0.33% | |
| 52-week range | $10.40 – $15.79 | |
| Market capitalisation | $44.5M | |
| Price / earnings (trailing) | 22.77 | |
| Shares traded on the day | 5.6K |
Price & events
Other perspectives
Council score for Marathon Bancorp (MBBC): perspectives
Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.
9-Factor Breakdown
Legends Council
3 lenses, 0 current
AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built
Read on: Sep 10, 2026 · older than the 27 hours refresh window; not a current reading
Munger's Mindset
Balance Sheet & Valuation · historical
Read on: Sep 10, 2026 · older than the 27 hours refresh window; not a current reading
How to read these bars and different assessments
Council is a separate blend of available disciplines; MoonshotScore above remains the five-pillar research rating.
Bars show each model's ordered assessment on its own scale, not a probability or a comparable investment return. The adjacent words give the assessment; more filled segments indicate a stronger model reading.
On Sep 10, 2026, the Munger lens read the price at that time as overvalued against its own estimate of value.
Readings on this page are from Oct 5, 2026, except a card that shows its own read date.
Watch the MBBC film — every key number, told as a short cinematic story
~2 min · open the film
What is Marathon Bancorp (MBBC), and what does it report?
Short answer · as of
A current FMP business description is unavailable; the listing and provider classification below are the available identity facts. Marathon Bancorp, Inc. (MBBC) is listed on NASDAQ. It employs 31 people and is led by Nicholas W. Zillges. In Q3 FY2026 it reported revenue of $3M and net income of $487,863. The market values it at $44.5M.
What do the latest results show for Marathon Bancorp (MBBC)?
Short answer · as of
The most recent reported quarter, Q3 FY2026, carried revenue of $3M.
Quarterly income statement — 4 quarters
| Period | Revenue | Net income | EPS |
|---|---|---|---|
| Q3 FY2026 | $3M | $487,863 | $0.18 (diluted) |
| Q2 FY2026 | $3M | $501,396 | $0.19 (diluted) |
| Q1 FY2026 | $3M | $444,293 | $0.17 (diluted) |
| Jun 2025 | $3M | -$331,992 | -$0.11 (diluted) |
What are the financial strengths and risks for Marathon Bancorp (MBBC)?
Short answer
The MoonshotScore pillars rate durable growth, positive momentum as strengths. The distress and quality screens read Altman Z -0.50 · Piotroski F 6. Trailing ratios: ROE 3.8% · ROA 0.7% · current ratio 0.03 · earnings yield 4.0% · free-cash-flow yield 4.6%.
How does Marathon Bancorp compare with its peers?
Short answer
Marathon Bancorp's score ranks 13th of 13 in the bounded comparison shown, against 12 same-model peers. These are company scores, not expected investment returns. The set lists named competitors first, then companies in the same data-provider industry classification closest in market value; that classification is the provider's, not our judgment of business similarity.
| Company | Price | Market value | Score |
|---|---|---|---|
| $37.58 Oct 5, 2026 | $506M | 92 5-pillar Oct 5, 2026 | |
| $66.15 Oct 5, 2026 | $525M | 92 5-pillar Oct 5, 2026 | |
| $31.98 Oct 5, 2026 | $283M | 91 5-pillar Oct 5, 2026 | |
| $99.46 Oct 5, 2026 | $324M | 91 5-pillar Oct 5, 2026 | |
| $33.76 Oct 5, 2026 | $367M | 91 5-pillar Oct 5, 2026 | |
| $32.76 Oct 5, 2026 | $388M | 91 5-pillar Oct 5, 2026 | |
| $29.01 Oct 5, 2026 | $182M | 90 5-pillar Oct 5, 2026 | |
| $38.35 Oct 5, 2026 | $265M | 90 5-pillar Oct 5, 2026 | |
| $43.44 Oct 5, 2026 | $296M | 90 5-pillar Oct 5, 2026 | |
| $55.10 Oct 5, 2026 | $321M | 90 5-pillar Oct 5, 2026 | |
| $26.51 Oct 5, 2026 | $368M | 90 5-pillar Oct 5, 2026 | |
| $79.52 Oct 5, 2026 | $382M | 90 5-pillar Oct 5, 2026 | |
| Marathon Bancorp (MBBC) — this page | $15.08 | $44.5M | 66 |
Only 5-pillar scores are ranked together. Other models are not directly comparable. Price and score dates are shown separately; market-value dates are unavailable.
The records behind this page
Insider activity
Form 4 records via FMP · Available records within the last 180 days, newest dated Jun 28, 2026 (coverage not recorded)
- Transactions
- 68
- Identified insiders
- 9
- Purchases
- 25
- Sales
- 0
- Other transactions
- 43
Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent.
Common Questions About MBBC
These answers are editorial: 1 of these 9 answers is drawn from the MBBC research dossier (written May 10, 2026 by gemini-2.0-flash); the other 8 are question templates that restate figures shown above. Figures in this section are not part of the source register.
What does the MoonshotScore mean for MBBC?
MBBC carries the MoonshotScore stated above — the Strong band. This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Marathon Bancorp, Inc. operates as the bank holding company for Marathon Bank, offering deposit and lending products.
Is MBBC a good stock to buy?
Stock Expert AI does not rate MBBC buy, sell or hold. Marathon Bancorp, Inc. carries a MoonshotScore, in the Strong band, a research rating against its peers rather than a forecast. Whether it fits is your call: check what it sells, whether it earns and what the price assumes. This is educational content, not investment advice.
What is the MBBC stock price today?
The last price recorded on this page for Marathon Bancorp, Inc. (MBBC) is $15.08, as of the Oct 5, 2026 trading session (source: Financial Modeling Prep (FMP) · quote). It is a provider snapshot, not a live exchange feed, so check a brokerage quote before you trade.
What does Marathon Bancorp, Inc. do?
Marathon Bancorp, Inc. operates as the bank holding company for Marathon Bank, a chartered savings bank located in Wausau, Wisconsin.
What are the key factors to evaluate for MBBC?
Marathon Bancorp, Inc. (MBBC) holds a MoonshotScore in the moderate range. P/E: 22.77x. Not financial advice.
How frequently does MBBC data refresh on this page?
MBBC's price is the last quote we recorded, from the Oct 5, 2026 trading session. Pages are served from a cache, so the copy you are reading can lag that quote. The quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 is recalculated from the most recent completed US trading session; the score's own date shows its last successful run.
What has driven MBBC's recent stock price performance?
Marathon Bancorp, Inc. (MBBC) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Strong local presence in Marathon County, Wisconsin. See the News tab for the latest drivers. Past performance does not predict future results.
Should investors consider MBBC overvalued or undervalued right now?
Marathon Bancorp, Inc. (MBBC) trades at 22.77x earnings. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.
Can I buy fractional shares of MBBC?
Fractional-share availability for Marathon Bancorp, Inc. (MBBC) depends on your brokerage, account and supported securities. Check the broker's current eligibility, minimums and fees before placing an order.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 10, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief.
Sources — records for every figure on this page (17 figures)
The 17 rows below are exactly the facts the evidence-backed sections of this page printed — the 10-second verdict, the MoonshotScore, price and market value, the five questions with their receipts, and the records behind this page. Known dates and sources are recorded on their own rows; an em dash or UNRECORDED tier preserves a stored observation without inventing either. The quarterly income statement is provider-standardized (FMP) under one row, and scale definitions — a 0-100 rating, the band ladder, the Piotroski 0–9 range — are fixed rather than measured. No number in those sections was generated by a model. The register does not cover quoted third-party headlines, the dated council readings, or the Frequently Asked Questions; each of those says where it came from where it stands.
"As of" is the date the value is true for where the source carries one — a quarter end, a filing date, a price close, the day the score was computed. A cached observation with no source date remains undated; the page publication date is not used as a substitute.
FMP — 10 facts from Financial Modeling Prep endpoint families
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
px.last | Latest provided price | $15.08 | FMP | Financial Modeling Prep (FMP) · quote — Dated to the US trading session the price belongs to, derived from the quote record's timestamp (weekend and pre-open reads roll back to the previous weekday; exchange holidays are not modelled). The record does not establish an exchange execution time. Retrieved 2026-10-05T22:44:40.060Z. | |
px.change | Change on the day | +0.33% | FMP | Financial Modeling Prep (FMP) · quote | |
px.mcap | Market capitalisation | $44.5M | FMP | Financial Modeling Prep (FMP) · quote — Date unknown Market cap record date: 2026-10-05. FMP quote timestamp: 2026-10-05T20:00:02.000Z. Captured from FMP at 2026-10-05T22:44:39.119Z. No share-count basis is inferred; this page preserves the reported amount instead of recalculating it from shares. | |
px.change_abs | Change on the day, in dollars | +$0.05 | FMP | Financial Modeling Prep (FMP) · quote | |
fin.q_revenue | Revenue, Q3 FY2026 | $3M | FMP | Financial Modeling Prep (FMP) · income statement (quarterly) | |
px.pe | Price / earnings (trailing) | 22.77 | FMP | Financial Modeling Prep (FMP) · quote | |
px.volume | Shares traded on the day | 5.6K | FMP | Financial Modeling Prep (FMP) · quote | |
fin.q_income | Net income, Q3 FY2026 | $487,863 | FMP | Financial Modeling Prep (FMP) · income statement (quarterly) | |
fin.q_table | Quarterly income statement | 4 quarters through Q3 FY2026 | FMP | Financial Modeling Prep (FMP) · income statement (quarterly), as filed | |
own.insiders | Insider transactions via FMP | 68 transactions · 25 purchases, 0 sales, 43 other transactions · 9 identified insiders · available records within the last 180 days, newest dated Jun 28, 2026 (coverage not recorded) | FMP | Financial Modeling Prep (FMP), carrying Form 4 transaction records — Purchases and sales use the reported transaction category. Other transactions include awards, exercises, gifts, withholding and unclassified activity; an acquisition or disposition alone is not a purchase or sale. These records do not establish intent. |
UNRECORDED — 5 facts from stored observations whose source was not recorded
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
fin.scores | Distress and quality screens | Altman Z -0.50 · Piotroski F 6 | UNRECORDED | Stored financial-scores observation — Captured 2026-10-04 · Expired observation | |
fin.ratios | Return and yield ratios (trailing twelve months) | ROE 3.8% · ROA 0.7% · current ratio 0.03 · earnings yield 4.0% · free-cash-flow yield 4.6% | — | UNRECORDED | Stored key metrics — Date unknown |
px.range52 | 52-week range | $10.40 – $15.79 | UNRECORDED | Stored company-profile observation — Captured 2026-10-02 | |
id.employees | Employees | 31 | UNRECORDED | Stored company-profile observation — Captured 2026-10-02 | |
id.ceo | Chief executive | Nicholas W. Zillges | UNRECORDED | Stored company-profile observation — Captured 2026-10-02 |
OURS — 2 facts from Stock Expert AI's own score and rank
| Fact ID | Fact | Value as shown | As of | Tier | Source |
|---|---|---|---|---|---|
ours.moonshot | MoonshotScore v2 | 66 of 100 · Strong · pillars 56 / 65 / 45 / 93 / 84 | OURS | Stock Expert AI MoonshotScore v2 engine | |
ours.moonshot_change | MoonshotScore movement | 68 (stored snapshot Oct 4, 2026) → 66 (current publication computed Oct 5, 2026) (-2) | OURS | Stock Expert AI current score publication and immutable score snapshots |
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Data provided for informational purposes only.