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AAMI

Acadian Asset Management

191 hedge funds and large institutions have $930M invested in Acadian Asset Management in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 63 increasing their positions, 67 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

240% more call options, than puts

Call options by funds: $194K | Put options by funds: $57K

87% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 15

7% more funds holding

Funds holding: 178191 (+13)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

6% less repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 67

5.31% less ownership

Funds ownership: 101.16%95.85% (-5.3%)

6% less capital invested

Capital invested by funds: $994M → $930M (-$64.1M)

Holders
191
Holders Change
+13
Holders Change %
+7.3%
% of All Funds
2.56%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
28
Increased
63
Reduced
67
Closed
15
Calls
$194K
Puts
$57K
Net Calls
+$137K
Net Calls Change
+$74K
Name Holding Trade Value Shares
Change
Change in
Stake
MC
76
Maverick Capital
Texas
$840K +$527K +20,959 +182%
GCP
77
GSA Capital Partners
United Kingdom
$782K +$5.53K +220 +0.7%
American Century Companies
78
American Century Companies
Missouri
$729K -$40.8K -1,623 -5%
California State Teachers Retirement System (CalSTRS)
79
California State Teachers Retirement System (CalSTRS)
California
$713K
LPL Financial
80
LPL Financial
California
$708K -$12K -479 -2%
Prudential Financial
81
Prudential Financial
New Jersey
$707K -$18.4K -730 -3%
Squarepoint
82
Squarepoint
New York
$702K -$87.1K -3,462 -11%
DCM
83
DGS Capital Management
New Jersey
$697K +$54.6K +2,173 +9%
Canada Life
84
Canada Life
Manitoba, Canada
$690K
SFI
85
Susquehanna Fundamental Investments
Pennsylvania
$675K -$797K -31,696 -55%
NRD
86
Nebula Research & Development
New York
$595K -$144K -5,715 -20%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$590K
SO
88
STRS Ohio
Ohio
$582K
Creative Planning
89
Creative Planning
Kansas
$568K +$46K +1,831 +9%
Axa
90
Axa
France
$533K +$311K +12,355 +150%
Thrivent Financial for Lutherans
91
Thrivent Financial for Lutherans
Minnesota
$532K -$27.1K -1,076 -5%
BGIM
92
Brandywine Global Investment Management
Pennsylvania
$531K +$516K +20,519 New
HF
93
HRT Financial
New York
$524K +$174K +6,907 +52%
KK
94
KLP Kapitalforvaltning
Norway
$510K
HIM
95
Hillsdale Investment Management
Ontario, Canada
$499K +$485K +19,300 New
PCM
96
Polymer Capital Management
New York
$483K +$469K +18,661 New
Ensign Peak Advisors
97
Ensign Peak Advisors
Utah
$467K
Marshall Wace
98
Marshall Wace
United Kingdom
$460K +$447K +17,769 New
VOYA Investment Management
99
VOYA Investment Management
Georgia
$441K +$209K +8,292 +95%
State of Tennessee, Department of Treasury
100
State of Tennessee, Department of Treasury
Tennessee
$434K -$208K -8,280 -33%

AAMI Hedge Fund Activity: Q1 2025 in Review

191 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Acadian Asset Management (AAMI) for Q1 2025, worth a combined $930M — down 6.4% from $994M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new AAMI positions and 15 closed out — a net gain of 13 holders — while 63 added to existing stakes and 67 trimmed.

The largest buyer was Jennison Associates, adding an estimated $4.77M. The largest seller was Azora Capital LP, exiting entirely with an estimated $41.2M sold.

  • 191 institutional investors held Acadian Asset Management (AAMI) as of Q1 2025, up from 178 in Q4 2024.
  • Funds reported $930M of Acadian Asset Management stock for Q1 2025, down 6.4% quarter-over-quarter.
  • 28 funds opened new Acadian Asset Management positions in Q1 2025 and 15 closed out, a net change of +13 holders.
  • The largest Acadian Asset Management buyer in Q1 2025 was Jennison Associates, an estimated $4.77M added.
  • The largest Acadian Asset Management seller in Q1 2025 was Azora Capital LP, an estimated $41.2M sold.

Based on aggregated 13F filings for Q1 2025.