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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
PC
1
Paulson & Co
New York
$231M
BlackRock
2
BlackRock
New York
$140M -$2.1M -83,676 -2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$60.6M +$1.01M +40,222 +2%
ECP
4
Empyrean Capital Partners
California
$48.6M
Jennison Associates
5
Jennison Associates
New York
$35.5M +$4.77M +189,649 +16%
State Street
6
State Street
Massachusetts
$31M -$1.91M -75,962 -6%
William Blair Investment Management
7
William Blair Investment Management
Illinois
$29.5M -$1.32M -52,549 -4%
Impax Asset Management Group
8
Impax Asset Management Group
United Kingdom
$28.4M +$2.51M +100,000 +10%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$27.5M -$1.26M -50,043 -5%
N
10
Nuveen
North Carolina
$17.2M +$120K +4,782 +0.7%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$16.3M +$504K +20,037 +3%
Victory Capital Management
12
Victory Capital Management
Texas
$14.5M +$1.41M +56,165 +11%
Arrowstreet Capital
13
Arrowstreet Capital
Massachusetts
$13.3M -$1.6M -63,584 -11%
NRCM
14
North Reef Capital Management
California
$12.7M -$888K -35,303 -7%
Morgan Stanley
15
Morgan Stanley
New York
$11M -$2.33M -92,839 -18%
Two Sigma Advisers
16
Two Sigma Advisers
New York
$10M +$1.07M +42,700 +12%
SAI
17
Systematic Alpha Investments
New Jersey
$9.57M
SFM
18
Soros Fund Management
New York
$8.96M
Charles Schwab
19
Charles Schwab
California
$8.66M -$1.47M -58,653 -15%
Northern Trust
20
Northern Trust
Illinois
$8.02M +$144K +5,735 +2%
Federated Hermes
21
Federated Hermes
Pennsylvania
$8.01M +$21.9K +871 +0.3%
DZ Bank
22
DZ Bank
Germany
$7.01M +$3.33M +132,303 +95%
Two Sigma Investments
23
Two Sigma Investments
New York
$6.61M +$792K +31,497 +14%
JP Morgan Chase
24
JP Morgan Chase
New York
$6.19M -$2.68M -106,476 -31%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$5.84M -$263K -10,477 -4%

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.