Marathon Bancorp Inc - Common Stock (MBBC) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2025 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
MBBC on Nasdaq
Shares outstanding
2,946,885
Price per share
$12.16
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
612,726
Total reported value
$7,454,469
% of total 13F portfolios
0%
Share change
+96,917
Value change
+$1,224,154
Number of holders
9
Price from insider filings
$12.16
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Marathon Bancorp Inc - Common Stock (MBBC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Marathon Bank Employee Stock Ownership Plan Trust 8.7% $2,557,172 254,445 Marathon Bank Employee Stock Ownership Plan Trust 30 Jun 2025
ALLIANCEBERNSTEIN L.P. 5.2% $1,863,374 153,238 AllianceBernstein L.P. 31 Dec 2025

As of 31 Dec 2025, 9 institutional investors reported holding 612,726 shares of Marathon Bancorp Inc - Common Stock (MBBC). This represents 21% of the company’s total 2,946,885 outstanding shares.

Top 11 Institutional Shareholders

The largest institutional shareholders of Marathon Bancorp Inc - Common Stock (MBBC) together control 21% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
ALLIANCEBERNSTEIN L.P. 5.2% 153,238 +15% 0% $1,863,374
MALTESE CAPITAL MANAGEMENT LLC 4.9% 145,100 +7.4% 0.31% $1,764,416
RAFFLES ASSOCIATES LP 3.7% 107,664 0% 0.98% $1,309,194
VANGUARD GROUP INC 3.2% 93,032 +163% 0% $1,134,991
Minerva Advisors LLC 2% 58,976 0% 0.48% $717,148
KLCM Advisors, Inc. 1.2% 34,320 0.04% $417,331
STILWELL VALUE LLC 0.68% 20,000 0% 0.13% $243,200
Tower Research Capital LLC (TRC) 0.01% 381 +3.8% 0% $4,633
BANK OF AMERICA CORP /DE/ 0% 15 -25% 0% $182
UBS Group AG 0% 0 -100% $0
Murchinson Ltd. 0% 0 -100% $0

Institutional Holders of Marathon Bancorp Inc - Common Stock (MBBC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 612,726 $7,454,469 +$1,224,154 $12.16 9
2025 Q3 515,809 $5,381,306 +$265,359 $10.43 10
2025 Q2 490,854 $4,888,905 +$4,888,905 $9.96 11