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 %
TRSOTSOK
126
Teachers Retirement System of the State of Kentucky
Kentucky
$379K – – –
Universal-Beteiligungs- und Servicegesellschaft
127
Universal-Beteiligungs- und Servicegesellschaft
Germany
$360K -$909K -25,784 -72%
YCM
128
Yousif Capital Management
Michigan
$360K -$8.85K -251 -2%
Manulife (Manufacturers Life Insurance)
129
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$360K +$24.8K +703 +7%
KCM
130
Kendall Capital Management
Maryland
$357K +$357K +10,130 New
MF
131
Magnetar Financial
Illinois
$327K +$327K +9,288 New
PP
132
PDT Partners
New York
$320K -$1.16M -32,821 -78%
State of Wisconsin Investment Board
133
State of Wisconsin Investment Board
Wisconsin
$312K -$955K -27,101 -75%
Zurich Cantonal Bank
134
Zurich Cantonal Bank
Switzerland
$310K – – –
IFWM
135
Institute for Wealth Management
Colorado
$302K +$302K +8,577 New
New York State Common Retirement Fund
136
New York State Common Retirement Fund
New York
$299K – – –
AB
137
ANB Bank
Colorado
$297K +$297K +8,425 New
HighTower Advisors
138
HighTower Advisors
Illinois
$295K -$2.4K -68 -0.8%
ASRS
139
Arizona State Retirement System
Arizona
$286K -$15.9K -451 -5%
I
140
InceptionR
California
$282K +$282K +7,999 New
MSRPS
141
Maryland State Retirement & Pension System
Maryland
$278K -$9.76K -277 -3%
AB
142
Amalgamated Bank
New York
$270K -$10.8K -306 -4%
Lido Advisors
143
Lido Advisors
California
$270K +$270K +7,648 New
IFU
144
iSAM Funds (UK)
United Kingdom
$253K +$253K +7,173 New
BHCM
145
Brevan Howard Capital Management
Jersey
$249K +$249K +7,065 New
DC
146
Diametric Capital
Massachusetts
$247K +$247K +7,017 New
COPPSERS
147
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$243K +$243K +6,893 New
Bank of Montreal
148
Bank of Montreal
Ontario, Canada
$240K +$240K +6,824 New
PFSRSONJ
149
Police & Firemen's Retirement System of New Jersey
New Jersey
$236K – – –
CSS
150
Cubist Systematic Strategies
Connecticut
$233K +$233K +6,613 New
4 5
6
7 8