AAMI

Acadian Asset Management Inc.
AAMI

Overview Fund Activity

216 hedge funds and large institutions have $1.26B invested in Acadian Asset Management Inc. in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 66 increasing their positions, 79 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
216
Holders Change
+25
Holders Change %
+13.09%
% of All Funds
2.9%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.05%
New
45
Increased
66
Reduced
79
Closed
18
Calls
$14K
Puts
$35K
Net Calls
-$21K
Net Calls Change
-$158K

Top Buyers

1
Jennison Associates
Jennison Associates
New York
+$25.3M
2
Allspring Global Investments
Allspring Global Investments
North Carolina
+$7.51M
3
BCM
Brightlight Capital Management
Connecticut
+$7.05M
4
UBS Group
UBS Group
Switzerland
+$5.46M
5
EI
EAM Investors
California
+$3.67M

Top Sellers

1
William Blair Investment Management
William Blair Investment Management
Illinois
-$15.1M
2
BlackRock
BlackRock
New York
-$11.9M
3
Victory Capital Management
Victory Capital Management
Texas
-$9.23M
4
DZ Bank
DZ Bank
Germany
-$7.01M
5
ECM
ExodusPoint Capital Management
New York
-$4.77M
Name Holding Trade Value Shares
Change 		Shares
Change %
Allspring Global Investments
26
Allspring Global Investments
North Carolina
$7.51M +$7.51M +210,415 New
BCM
27
Brightlight Capital Management
Connecticut
$7.05M +$7.05M +200,000 New
JPMorgan Chase & Co
28
JPMorgan Chase & Co
New York
$6.96M -$1.47M -41,663 -17%
Deutsche Bank
29
Deutsche Bank
Germany
$5.71M +$1.74M +49,430 +44%
Tudor Investment Corp
30
Tudor Investment Corp
Connecticut
$5.57M -$89.4K -2,537 -2%
Goldman Sachs
31
Goldman Sachs
New York
$4.83M -$2.38M -67,413 -33%
Principal Financial Group
32
Principal Financial Group
Iowa
$4.7M -$227K -6,432 -5%
UBS AM
33
UBS AM
Illinois
$4.42M +$1.22M +34,660 +38%
EC
34
EJF Capital
Virginia
$4.41M – – –
Qube Research & Technologies (QRT)
35
Qube Research & Technologies (QRT)
United Kingdom
$4.34M -$2.23M -63,213 -34%
Citadel Advisors
36
Citadel Advisors
Florida
$4.07M -$318K -9,014 -7%
Public Sector Pension Investment Board (PSP Investments)
37
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.04M -$340K -9,634 -8%
Ameriprise
38
Ameriprise
Minnesota
$3.78M -$1.32M -37,571 -26%
Man Group
39
Man Group
United Kingdom
$3.75M +$134K +3,789 +4%
EI
40
EAM Investors
California
$3.67M +$3.67M +104,132 New
Renaissance Technologies
41
Renaissance Technologies
New York
$3.52M +$1.16M +32,800 +49%
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$3.47M -$480K -13,608 -12%
Bank of America
43
Bank of America
North Carolina
$3.47M -$132K -3,745 -4%
Fidelity Investments
44
Fidelity Investments
Massachusetts
$3.42M +$387K +10,989 +13%
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$2.88M +$84.9K +2,410 +3%
LSV Asset Management
46
LSV Asset Management
Illinois
$2.74M -$231K -6,545 -8%
Legal & General Group
47
Legal & General Group
United Kingdom
$2.59M -$321K -9,102 -11%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$2.52M +$467K +13,240 +23%
AG
49
Algert Global
California
$2.44M -$146K -4,130 -6%
Barclays
50
Barclays
United Kingdom
$2.43M +$464K +13,171 +24%
1
2
3 4 5