OSBC icon

Old Second Bancorp

195 hedge funds and large institutions have $625M invested in Old Second Bancorp in 2025 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 82 increasing their positions, 50 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
195
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$488K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$10.1M
2 +$9.56M
3 +$6.64M
4
BlackRock
BlackRock
New York
+$5.47M
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$3.66M

Top Sellers

1 -$2.61M
2 -$1.31M
3 -$1.21M
4
Millennium Management
Millennium Management
New York
-$1.02M
5
VI
Versor Investments
New York
-$996K
Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
151
Susquehanna International Group
Pennsylvania
$195K
CSC
152
Caldwell Sutter Capital
California
$190K
GCP
153
GSA Capital Partners
United Kingdom
$188K
HAG
154
HighPoint Advisor Group
Illinois
$188K
SO
155
STRS Ohio
Ohio
$181K
JWCA
156
J.W. Cole Advisors
Florida
$181K
CC
157
Corton Capital
Ontario, Canada
$180K
Squarepoint
158
Squarepoint
New York
$179K
KK
159
KLP Kapitalforvaltning
Norway
$157K
ECM
160
EMC Capital Management
Texas
$146K
TFGT
161
TS Financial Group (TSFG)
Illinois
$123K
WANY
162
Wealthspire Advisors (New York)
New York
$101K
Canada Life
163
Canada Life
Manitoba, Canada
$97K
CIBC Private Wealth Group
164
CIBC Private Wealth Group
Georgia
$92K
AIP
165
Ameritas Investment Partners
Nebraska
$74.6K
Nisa Investment Advisors
166
Nisa Investment Advisors
Missouri
$73.2K
ACM
167
Aquatic Capital Management
Illinois
$71.5K
MG
168
Mather Group
Illinois
$66.9K
VCM
169
Versant Capital Management
Arizona
$43.8K
SAM
170
Shell Asset Management
Netherlands
$35K
QCG
171
Quadrant Capital Group
Ohio
$32.9K
SOADOR
172
State of Alaska Department of Revenue
Alaska
$30K
EWA
173
EverSource Wealth Advisors
Alabama
$27.8K
AB
174
Amalgamated Bank
New York
$25K
MCM
175
MAI Capital Management
Ohio
$24.7K