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Old Second Bancorp
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Overview Fund Activity

180 hedge funds and large institutions have $578M invested in Old Second Bancorp in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 74 increasing their positions, 65 reducing their positions, and 24 closing their positions.

Holders
180
Holders Change
-12
Holders Change %
-6.25%
% of All Funds
2.42%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
14
Increased
74
Reduced
65
Closed
24
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
KCM
1
Kennedy Capital Management
Missouri
$17.7M
2
DAM
2
Davis Asset Management
California
$24.6M
3
Victory Capital Management
3
Victory Capital Management
Texas
$2.16M
4
American Century Companies
4
American Century Companies
Missouri
$21.8M
5
JAM
5
Jacobs Asset Management
New York
$8.2M

Top Sellers

1
RSA
1
River Street Advisors
Illinois
$0
2
Millennium Management
2
Millennium Management
New York
$1.02M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$271K
4
BFC
4
Banc Funds Company
Illinois
$20.5M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$15.1M
Name Market Value Shares Shares
Change 		Shares
Change %
FFM
26
Forum Financial Management
Illinois
$4.08M 229,887 +22 +0%
Arrowstreet Capital
27
Arrowstreet Capital
Massachusetts
$3.78M 213,236 +18,448 +9%
LSV Asset Management
28
LSV Asset Management
Illinois
$3.6M 203,126 +33,677 +20%
Bank of America
29
Bank of America
North Carolina
$3.52M 198,449 -32,113 -14%
GLA
30
Great Lakes Advisors
Illinois
$3.41M 192,462 -5,530 -3%
Thrivent Financial for Lutherans
31
Thrivent Financial for Lutherans
Minnesota
$3.37M 189,920 +56,240 +42%
EF
32
Empowered Funds
Pennsylvania
$3.16M 178,125 +10,218 +6%
SCP
33
Siena Capital Partners
Illinois
$2.89M 163,038 – –
Wellington Management Group
34
Wellington Management Group
Massachusetts
$2.77M 156,108 -26,729 -15%
EPCA
35
Elizabeth Park Capital Advisors
Ohio
$2.68M 151,299 -38,451 -20%
EC
36
EJF Capital
Virginia
$2.54M 143,286 +20,683 +17%
Barclays
37
Barclays
United Kingdom
$2.37M 133,477 +37,514 +39%
MAM
38
Martingale Asset Management
Massachusetts
$2.34M 131,992 +28,633 +28%
KOCAA
39
Knights of Columbus Asset Advisors
Connecticut
$2.34M 131,955 -2,529 -2%
UBS AM
40
UBS AM
Illinois
$2.27M 127,941 +32,651 +34%
Victory Capital Management
41
Victory Capital Management
Texas
$2.16M 121,908 +97,708 +404%
Two Sigma Investments
42
Two Sigma Investments
New York
$2.15M 121,451 +3,989 +3%
State of New Jersey Common Pension Fund D
43
State of New Jersey Common Pension Fund D
New Jersey
$2.02M 114,010 +7,013 +7%
Fisher Asset Management
44
Fisher Asset Management
Washington
$1.92M 108,023 – –
Russell Investments Group
45
Russell Investments Group
United Kingdom
$1.89M 106,708 -19,719 -16%
Ameriprise
46
Ameriprise
Minnesota
$1.88M 106,127 +10,547 +11%
CRC
47
Curi RMB Capital
Illinois
$1.78M 100,496 +496 +0.5%
MCA
48
Mendon Capital Advisors
Florida
$1.77M 100,000 – –
BGIM
49
Brandywine Global Investment Management
Pennsylvania
$1.73M 97,520 -4,100 -4%
MCA
50
MSH Capital Advisors
Arizona
$1.5M 84,826 – –
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