OLD SECOND BANCORP INC - Common Stock (OSBC)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
44,867,818
Total 13F shares
37,034,378
Share change
+959,261
Total reported value
$722,214,503
Price per share
$19.50
Number of holders
181
Value change
+$21,444,180
Number of buys
94
Number of sells
89

Institutional Holders of OLD SECOND BANCORP INC - Common Stock (OSBC) as of Q4 2025

As of 31 Dec 2025, OLD SECOND BANCORP INC - Common Stock (OSBC) was held by 181 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 37,034,378 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, FJ Capital Management LLC, Davis Asset Management, L.P., STATE STREET CORP, AMERICAN CENTURY COMPANIES INC, GEODE CAPITAL MANAGEMENT, LLC, KENNEDY CAPITAL MANAGEMENT LLC, and GOLDMAN SACHS GROUP INC. This page lists 181 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.