Marathon Bancorp, Inc. /MD/(MBBC)Stock Analysis
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Not in ranked universe
Below size threshold
Below the main board's size threshold of $25M annual revenue or $100M total assets. This company reported $0.0M in revenue and is scored on the micro-cap board instead.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
MBBC Stock Analysis & AI Quality Score
Data updated 2026-07-26AI stock analysis and institutional research for Marathon Bancorp, Inc. /MD/ (MBBC), a Financials sector company. MBBC is not currently included in 13F Pro's AI-ranked quality universe — below the main board's size threshold of $25m annual revenue or $100m total assets. this company reported $0.0m in revenue and is scored on the micro-cap board instead. Based on the latest XBRL financial filings (Q1 2026), Marathon Bancorp, Inc. /MD/ reports quarterly revenue of $2.3M, net income of $487.9K, an operating margin of 26.5%. Top institutional holders of MBBC by reported 13-F value include MALTESE CAPITAL MANAGEMENT, ALLIANCEBERNSTEIN L.P., RAFFLES ASSOCIATES, based on the most recent SEC filings. MBBC trades on the Nasdaq exchange and files with the SEC under CIK 1835385. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MBBC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Marathon Bancorp, Inc. /MD/ directly from SEC EDGAR.
Revenue
Q1 2026
$2.3M
Net Income
Q1 2026
$487.9K
Free Cash Flow
Q1 2026
$110.1K
Operating Margin
Q1 2026
26.5%
ROIC
Q1 2026
5.1%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
+3.4% YoYNet Income
+122.7% YoYEPS (Diluted)
+128.6% YoYTotal Assets
+8.9% YoYTotal Debt
Op. Cash Flow
+247.7% YoYFree Cash Flow
+168.7% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $6.8M +3.4% | $6.6M -17.9% | $8.0M +9.2% | $7.3M +0.5% | $7.3M +31.1% | $5.6M |
| Net Income | $42.4K +122.7% | $-187.0K -111.2% | $1.7M +25.3% | $1.3M -2.8% | $1.4M +228.6% | $417.9K |
| EPS (Diluted) | $0.02 +128.6% | $-0.07 -108.9% | $0.79 +27.4% | $0.62 -3.1% | $0.64 | — |
| Total Assets | $238.8M +8.9% | $219.3M -8.2% | $238.8M +8.3% | $220.5M +3.2% | $213.6M +25.2% | $170.7M |
| Total Debt | — | — | $0.00 | — | $10.4M +62.7% | $6.4M |
| Operating Cash Flow | $1.4M +247.7% | $416.6K -79.1% | $2.0M +141.0% | $825.5K -20.0% | $1.0M -3.0% | $1.1M |
| Free Cash Flow | $1.3M +168.7% | $-1.8M -196.1% | $1.9M +143.1% | $791.4K -16.1% | $943.5K +22.2% | $772.0K |
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Available Research
13F Pro tracks comprehensive data for Marathon Bancorp, Inc. /MD/ including:
Top Institutional Holders of MBBC
MALTESE CAPITAL MANAGEMENT LLC
$2.2M145,298 shALLIANCEBERNSTEIN L.P.
$2.1M153,238 shRAFFLES ASSOCIATES LP
$1.6M107,664 shVANGUARD CAPITAL MANAGEMENT LLC
$1.2M76,027 shMinerva Advisors LLC
$851.9K55,750 shKLCM Advisors, Inc.
$524.4K34,320 shStilwell Value LLC
$305.6K20,000 shVANGUARD FIDUCIARY TRUST CO
$175.9K11,514 shCITADEL ADVISORS LLC
$167.8K10,984 shGEODE CAPITAL MANAGEMENT, LLC
$166.1K10,871 sh
| Fund | Value | Shares |
|---|---|---|
| MALTESE CAPITAL MANAGEMENT LLC | $2.2M | 145,298 |
| ALLIANCEBERNSTEIN L.P. | $2.1M | 153,238 |
| RAFFLES ASSOCIATES LP | $1.6M | 107,664 |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.2M | 76,027 |
| Minerva Advisors LLC | $851.9K | 55,750 |
| KLCM Advisors, Inc. | $524.4K | 34,320 |
| Stilwell Value LLC | $305.6K | 20,000 |
| VANGUARD FIDUCIARY TRUST CO | $175.9K | 11,514 |
| CITADEL ADVISORS LLC | $167.8K | 10,984 |
| GEODE CAPITAL MANAGEMENT, LLC | $166.1K | 10,871 |
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Popular Research
Is MBBC a good stock to buy?
13F Pro's AI-powered analysis of Marathon Bancorp, Inc. /MD/ (MBBC) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MBBC are available on the MBBC stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. MBBC is classified as a small company.
Which hedge funds own MBBC?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling MBBC. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Marathon Bancorp, Inc. /MD/'s investment landscape.