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Marathon Bancorp Ownership | Who Owns Marathon Bancorp?

OverviewRevenueFinancialsChart

Marathon Bancorp Ownership Summary

Marathon Bancorp is owned by 22.80% institutional investors, 18.21% insiders, and 59.00% retail investors. Tower research capital llc (trc) is the largest institutional shareholder, holding 0% of MBBC shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 1.88% of its assets in Marathon Bancorp shares.

MBBC Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockMarathon Bancorp22.80%18.21%59.00%
SectorFinancial Services Stocks 746.79%13.83%-660.62%
IndustryRegional Banks Stocks38.12%12.89%48.99%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Tower research capital llc (trc)---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Tower research capital llc (trc)---

Top Buyers

HolderShares% AssetsChange
Tower research capital llc (trc)---226.00

Top Sellers

HolderShares% AssetsChange
Tower research capital llc (trc)---226.00

Sold Out

HolderChange
Tower research capital llc (trc)-226.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20269-612,556-0.03%224.38%2-60.00%1-
Dec 31, 20259-10.00%612,72618.79%226.17%5-1-66.67%
Sep 30, 202510-9.09%515,8095.08%196.09%5-54.55%3-
Jun 30, 202511-490,854-17-11---

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Morn Total Stk Mkt Idx Investor55.40K1.88%-
Vanguard Total Stock Mkt Idx Inv55.40K1.88%-
Vanguard Institutional Extnd Mkt Idx Tr18.94K0.64%-6.97K
iShares Micro-Cap ETF8.75K0.30%-116.00
Fidelity Extended Market Index8.09K0.27%1.85K
Vanguard Instl Ttl Stck Mkt Index Trust3.00K0.10%-
Fidelity Series Total Market Index1.97K0.07%11.00
Northern Trust Extended Eq Market Idx1.96K0.07%1.96K
NT Ext Equity Mkt Index Fund - Lending1.96K0.07%1.96K
Vanguard Balanced Index Inv1.69K0.06%1.69K

Recent Insider Transactions

DateNameRoleActivityValue
Jun 16, 2026Zillges Nicholas W President and CEOBuy$14.55K
Jun 05, 2026Cornish Terry SVP and CCOBuy$1.65K
Jun 09, 2026Cornish Terry SVP and CCOBuy$10.05K
Jun 10, 2026Cornish Terry SVP and CCOBuy$3.23K
Jun 08, 2026Cornish Terry SVP and CCOBuy$1.01K

Insider Transactions Trends

DateBuySell
2026 Q225-
2026 Q1--
2025 Q42-
2025 Q22-
2024 Q2--

MBBC Ownership FAQ

Who Owns Marathon Bancorp?

Marathon Bancorp shareholders are primarily institutional investors at 22.80%, followed by 18.21% insiders and 58.99% retail investors. The average institutional ownership in Marathon Bancorp's industry, Regional Banks Stocks, is 38.12%, which Marathon Bancorp falls below.

Does Blackrock own Marathon Bancorp?

BlackRock is not among the top 10 institutional shareholders of Marathon Bancorp.

Who is Marathon Bancorp’s biggest shareholder by percentage of total assets invested?

Tower research capital llc (trc) is Marathon Bancorp’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 Marathon Bancorp shares, valued at 0$.

Who is the top mutual fund holder of Marathon Bancorp shares?

Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund holder of Marathon Bancorp shares, with 1.88% of its total shares outstanding invested in 55.4K Marathon Bancorp shares.

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