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Old Second Bancorp
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Overview Fund Activity

192 hedge funds and large institutions have $547M 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 8 closing their positions.

Holders
192
Holders Change
+13
Holders Change %
+7.26%
% of All Funds
2.61%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
24
Increased
59
Reduced
71
Closed
8
Calls
$50K
Puts
–
Net Calls
+$50K
Net Calls Change
-$334K

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$24.6M
2
NL
2
Nuveen LLC
North Carolina
$5.59M
3
SCA
3
Stieven Capital Advisors
Missouri
$11.9M
4
LSV Asset Management
4
LSV Asset Management
Illinois
$2.82M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$9M

Top Sellers

1
BFM
1
Boothbay Fund Management
New York
$0
2
BFC
2
Banc Funds Company
Illinois
$21.4M
3
KCM
3
Kennedy Capital Management
Missouri
$8.58M
4
Citadel Advisors
4
Citadel Advisors
Florida
$380K
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$2.99M
Name Market Value Shares Shares
Change 		Shares
Change %
Adage Capital Partners
51
Adage Capital Partners
Massachusetts
$1.66M 100,000 +30,013 +43%
Barclays
52
Barclays
United Kingdom
$1.6M 95,963 -30,681 -24%
Ameriprise
53
Ameriprise
Minnesota
$1.59M 95,580 -31,135 -25%
UBS AM
54
UBS AM
Illinois
$1.59M 95,290 +28,251 +42%
Two Sigma Advisers
55
Two Sigma Advisers
New York
$1.42M 85,100 -3,500 -4%
MCA
56
MSH Capital Advisors
Arizona
$1.41M 84,826 – –
Swiss National Bank
57
Swiss National Bank
Switzerland
$1.38M 83,200 – –
Jane Street
58
Jane Street
New York
$1.38M 82,817 +82,817 New
Invesco
59
Invesco
Georgia
$1.25M 75,029 -2,868 -4%
TI
60
Trexquant Investment
Connecticut
$1.24M 74,368 -34,255 -32%
Susquehanna International Group
61
Susquehanna International Group
Pennsylvania
$1.17M 70,275 +44,643 +174%
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$1.14M 68,282 -3,263 -5%
Balyasny Asset Management
63
Balyasny Asset Management
Illinois
$1.07M 64,496 +18,751 +41%
HEIP
64
Hudson Edge Investment Partners
New Jersey
$996K 59,834 +17,201 +40%
Citigroup
65
Citigroup
New York
$994K 59,717 -9,402 -14%
Wealth Enhancement Advisory Services
66
Wealth Enhancement Advisory Services
Minnesota
$979K 58,864 -2,884 -5%
State Board of Administration of Florida Retirement System
67
State Board of Administration of Florida Retirement System
Florida
$979K 58,816 – –
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$897K 53,907 +5,645 +12%
HPCM
69
Hunter Perkins Capital Management
Illinois
$867K 52,100 -2,950 -5%
UBS Group
70
UBS Group
Switzerland
$828K 49,737 -1,666 -3%
A
71
AlphaQuest
New York
$827K 49,672 +12,394 +33%
Legal & General Group
72
Legal & General Group
United Kingdom
$822K 49,391 -2,193 -4%
HighTower Advisors
73
HighTower Advisors
Illinois
$790K 47,449 -500 -1%
ECM
74
ExodusPoint Capital Management
New York
$754K 45,323 +45,323 New
SG Americas Securities
75
SG Americas Securities
New York
$737K 44,275 +10,517 +31%
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