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Old Second Bancorp

192 hedge funds and large institutions have $546M invested in Old Second Bancorp in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 59 increasing their positions, 71 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more ownership

Funds ownership:

5% less capital invested

Capital invested by funds: $574M → $546M (-$27.7M)

17% less repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 71

Holders
192
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$50K
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$108K
152
$105K
153
$96.5K
154
$94K
155
$92K
156
$91K
157
$88.2K
158
$78.3K
159
$71.8K
160
$70.9K
161
$56.5K
162
$32K
163
$24K
164
$24K
165
$22.8K
166
$22.6K
167
$21.7K
168
$19.2K
169
$19.1K
170
$15.5K
171
$14.6K
172
$12.5K
173
$9K
174
$6.66K
175
$5.41K