NASDAQ: MBBC
Marathon Bancorp Inc Stock Ownership - Who owns Marathon Bancorp?

Insider buying vs selling

Have Marathon Bancorp Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas L. GrimmDirector2026-03-203,599$8.13
$29.26kBuy
Thomas L. GrimmDirector2026-03-20599$6.48
$3.88kBuy
Nora SpatzEVP and CAO2026-03-182,399$8.13
$19.50kBuy
Nora SpatzEVP and CAO2026-03-181,921$6.48
$12.45kBuy
Nicholas W. ZillgesPresident and CEO2026-02-232,998$6.48
$19.43kBuy
Nora SpatzEVP and CAO2025-12-021,220$11.11
$13.55kBuy
Michelle KnopfEVP and COO2025-12-02536$11.11
$5.95kBuy
Michelle KnopfEVP and COO2025-12-0220$11.30
$226.00Buy
Nora SpatzEVP and CAO2025-12-0245$11.30
$508.50Buy
Nicholas W. ZillgesPresident and CEO2025-12-02634$11.11
$7.04kBuy

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Net Insider Buy/Sell (L12M) Ownership

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MBBC Shareholders

What type of owners hold Marathon Bancorp Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Alliancebernstein LP5.21%153,238$2.30MInstitution
Maltese Capital Management LLC4.94%145,100$2.18MInstitution
Raffles Associates LP3.66%107,664$1.61MInstitution
Vanguard Group Inc3.17%93,032$1.40MInstitution
Nicholas W. Zillges3.10%91,212$1.37MInsider
Nora Spatz2.08%61,008$915.12kInsider
Minerva Advisors LLC2.01%58,976$884.64kInstitution
Klcm Advisors Inc1.17%34,320$514.80kInstitution
Terry Cornish1.03%30,338$455.07kInsider
Joy Seltingbuchberger0.97%28,390$425.85kInsider

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MBBC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MBBC20.85%10.01%Net BuyingNet Buying
KFFB3.64%70.19%Net Selling
TCBS11.68%25.67%Net Selling
BAFN14.73%19.97%Net BuyingNet Selling
FSEA23.20%7.03%Net Buying

Marathon Bancorp Stock Ownership FAQ

Who owns Marathon Bancorp?

Marathon Bancorp (NASDAQ: MBBC) is owned by 20.85% institutional shareholders, 10.01% Marathon Bancorp insiders, and 69.14% retail investors. Nicholas W. Zillges is the largest individual Marathon Bancorp shareholder, owning 91,212.00 shares representing 3.10% of the company. Nicholas W. Zillges's Marathon Bancorp shares are currently valued at $1.30M.

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