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Old Second Bancorp

182 hedge funds and large institutions have $579M invested in Old Second Bancorp in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 74 increasing their positions, 66 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

less funds holding

Funds holding:

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

42% less first-time investments, than exits

New positions opened: 14 | Existing positions closed: 24

Holders
182
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$4.87M
2 -$3.99M
3 -$2.91M
4
BFC
Banc Funds Company
Illinois
-$2.26M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.81M
Name Holding Trade Value Shares
Change
Change in
Stake
FFM
26
Forum Financial Management
Illinois
$4.08M
Arrowstreet Capital
27
Arrowstreet Capital
Massachusetts
$3.78M
LSV Asset Management
28
LSV Asset Management
Illinois
$3.6M
Bank of America
29
Bank of America
North Carolina
$3.52M
GLA
30
Great Lakes Advisors
Illinois
$3.41M
Thrivent Financial for Lutherans
31
Thrivent Financial for Lutherans
Minnesota
$3.37M
EF
32
Empowered Funds
Pennsylvania
$3.16M
SCP
33
Siena Capital Partners
Illinois
$2.89M
Wellington Management Group
34
Wellington Management Group
Massachusetts
$2.77M
EPCA
35
Elizabeth Park Capital Advisors
Ohio
$2.68M
EC
36
EJF Capital
Virginia
$2.54M
Barclays
37
Barclays
United Kingdom
$2.37M
MAM
38
Martingale Asset Management
Massachusetts
$2.34M
KOCAA
39
Knights of Columbus Asset Advisors
Connecticut
$2.34M
UBS AM
40
UBS AM
Illinois
$2.27M
Victory Capital Management
41
Victory Capital Management
Texas
$2.16M
Two Sigma Investments
42
Two Sigma Investments
New York
$2.15M
State of New Jersey Common Pension Fund D
43
State of New Jersey Common Pension Fund D
New Jersey
$2.02M
Fisher Asset Management
44
Fisher Asset Management
Washington
$1.92M
Russell Investments Group
45
Russell Investments Group
United Kingdom
$1.89M
Ameriprise
46
Ameriprise
Minnesota
$1.88M
CRC
47
Curi RMB Capital
Illinois
$1.78M
MCA
48
Mendon Capital Advisors
Florida
$1.77M
BGIM
49
Brandywine Global Investment Management
Pennsylvania
$1.73M
MCA
50
MSH Capital Advisors
Arizona
$1.5M