AAMI

Acadian Asset Management

250 hedge funds and large institutions have $1.68B invested in Acadian Asset Management in 2025 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 84 increasing their positions, 88 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

5% less repeat investments, than reductions

Existing positions increased: 84 | Existing positions reduced: 88

2.21% less ownership

Funds ownership: 99.98%97.77% (-2.2%)

Holders
250
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
$5.37M
Puts
$298K
Net Calls
Net Calls Change

Top Buyers

1 +$18.6M
2 +$17.1M
3 +$11.3M
4
Millennium Management
Millennium Management
New York
+$8.38M
5
Invesco
Invesco
Georgia
+$7.85M

Top Sellers

1 -$53.8M
2 -$19.2M
3 -$16.1M
4
ECP
Empyrean Capital Partners
California
-$15.1M
5
BlackRock
BlackRock
New York
-$14.8M
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
101
SG Americas Securities
New York
$1.14M
Canada Life
102
Canada Life
Manitoba, Canada
$1.13M
State of Tennessee, Department of Treasury
103
State of Tennessee, Department of Treasury
Tennessee
$1.12M
State Board of Administration of Florida Retirement System
104
State Board of Administration of Florida Retirement System
Florida
$1.1M
RRA
105
Round Rock Advisors
Connecticut
$1.08M
AIM
106
AXA Investment Managers
France
$994K
HI
107
Horizon Investments
North Carolina
$992K
XT
108
XTX Topco
Cayman Islands
$960K
Thrivent Financial for Lutherans
109
Thrivent Financial for Lutherans
Minnesota
$921K
GWM
110
Greenwich Wealth Management
Connecticut
$891K
Wells Fargo
111
Wells Fargo
California
$796K
QCM
112
Quantinno Capital Management
New York
$789K
MIM
113
MetLife Investment Management
New Jersey
$785K
QC
114
Quadrature Capital
United Kingdom
$771K
IMRF
115
Illinois Municipal Retirement Fund
Illinois
$743K
KCM
116
Kendall Capital Management
Maryland
$730K
PAM
117
Panagora Asset Management
Massachusetts
$720K
SOADOR
118
State of Alaska Department of Revenue
Alaska
$711K
BHCM
119
Brevan Howard Capital Management
Jersey
$709K
T. Rowe Price Associates
120
T. Rowe Price Associates
Maryland
$688K
SFI
121
Susquehanna Fundamental Investments
Pennsylvania
$677K
BF
122
BOK Financial
Oklahoma
$670K
New York State Teachers Retirement System (NYSTRS)
123
New York State Teachers Retirement System (NYSTRS)
New York
$669K
KeyBank National Association
124
KeyBank National Association
Ohio
$655K
Manulife (Manufacturers Life Insurance)
125
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$620K