AAMI

Acadian Asset Management

217 hedge funds and large institutions have $1.26B invested in Acadian Asset Management in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 66 increasing their positions, 80 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4.14% more ownership

Funds ownership: 95.82%99.95% (+4.1%)

18% less repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 80

60% less call options, than puts

Call options by funds: $14K | Put options by funds: $35K

Holders
217
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$14K
Puts
$35K
Net Calls
Net Calls Change

Top Buyers

1 +$25.3M
2 +$7.51M
3 +$7.05M
4
UBS Group
UBS Group
Switzerland
+$5.46M
5
EI
EAM Investors
California
+$3.67M

Top Sellers

1 -$15.1M
2 -$11.9M
3 -$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
Change in
Stake
ORG
126
Optimist Retirement Group
Washington
$391K
TRSOTSOK
127
Teachers Retirement System of the State of Kentucky
Kentucky
$379K
Universal-Beteiligungs- und Servicegesellschaft
128
Universal-Beteiligungs- und Servicegesellschaft
Germany
$360K
YCM
129
Yousif Capital Management
Michigan
$360K
Manulife (Manufacturers Life Insurance)
130
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$360K
KCM
131
Kendall Capital Management
Maryland
$357K
MF
132
Magnetar Financial
Illinois
$327K
PP
133
PDT Partners
New York
$320K
State of Wisconsin Investment Board
134
State of Wisconsin Investment Board
Wisconsin
$312K
Zurich Cantonal Bank
135
Zurich Cantonal Bank
Switzerland
$310K
IFWM
136
Institute for Wealth Management
Colorado
$302K
New York State Common Retirement Fund
137
New York State Common Retirement Fund
New York
$299K
AB
138
ANB Bank
Colorado
$297K
HighTower Advisors
139
HighTower Advisors
Illinois
$295K
ASRS
140
Arizona State Retirement System
Arizona
$286K
I
141
InceptionR
California
$282K
MSRPS
142
Maryland State Retirement & Pension System
Maryland
$278K
AB
143
Amalgamated Bank
New York
$270K
Lido Advisors
144
Lido Advisors
California
$270K
IFU
145
iSAM Funds (UK)
United Kingdom
$253K
BHCM
146
Brevan Howard Capital Management
Jersey
$249K
DC
147
Diametric Capital
Massachusetts
$247K
COPPSERS
148
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$243K
Bank of Montreal
149
Bank of Montreal
Ontario, Canada
$240K
PFSRSONJ
150
Police & Firemen's Retirement System of New Jersey
New Jersey
$236K