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
$73.7M
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
$8.12M
5
EI
EAM Investors
California
$3.67M

Top Sellers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$25.1M
2
BlackRock
BlackRock
New York
$180M
3
Victory Capital Management
Victory Capital Management
Texas
$10.5M
4
DZ Bank
DZ Bank
Germany
$0
5
ECM
ExodusPoint Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PC
1
Paulson & Co
New York
$315M – – –
BlackRock
2
BlackRock
New York
$180M -$11.9M -338,594 -6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$83.9M +$1.27M +36,177 +2%
Jennison Associates
4
Jennison Associates
New York
$73.7M +$25.3M +718,478 +52%
ECP
5
Empyrean Capital Partners
California
$66.3M – – –
State Street
6
State Street
Massachusetts
$42.8M +$529K +15,014 +1%
Impax Asset Management Group
7
Impax Asset Management Group
United Kingdom
$35.2M -$3.52M -100,000 -9%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$34.4M -$3M -85,240 -8%
William Blair Investment Management
9
William Blair Investment Management
Illinois
$25.1M -$15.1M -428,343 -38%
NL
10
Nuveen LLC
North Carolina
$22.3M -$1.22M -34,617 -5%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$22.1M -$143K -4,054 -0.6%
Arrowstreet Capital
12
Arrowstreet Capital
Massachusetts
$21.5M +$3.46M +98,171 +19%
NRCM
13
North Reef Capital Management
California
$16.9M -$342K -9,697 -2%
Morgan Stanley
14
Morgan Stanley
New York
$15.8M +$899K +25,497 +6%
SFM
15
Soros Fund Management
New York
$14.6M +$2.44M +69,300 +20%
Charles Schwab
16
Charles Schwab
California
$13.7M +$1.94M +55,075 +16%
SAI
17
Systematic Alpha Investments
New Jersey
$13M – – –
Two Sigma Advisers
18
Two Sigma Advisers
New York
$12.4M -$1.24M -35,300 -9%
Northern Trust
19
Northern Trust
Illinois
$10.7M -$240K -6,818 -2%
Victory Capital Management
20
Victory Capital Management
Texas
$10.5M -$9.23M -261,953 -47%
Federated Hermes
21
Federated Hermes
Pennsylvania
$10.2M -$687K -19,486 -6%
Two Sigma Investments
22
Two Sigma Investments
New York
$8.67M -$341K -9,675 -4%
Invesco
23
Invesco
Georgia
$8.61M +$2.49M +70,700 +41%
UBS Group
24
UBS Group
Switzerland
$8.12M +$5.46M +154,860 +205%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$7.94M -$14.6K -413 -0.2%
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