InvestorLens

AAMI — ACADIAN ASSET MANAGEMENT INC

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ACADIAN ASSET MANAGEMENT INC (AAMI)

ACADIAN ASSET MANAGEMENT INC (AAMI) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by George Soros (Soros Fund Management), valued at $35M. Across recent filings, tracked investors recorded 7 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AAMI

89
/100
Strong Institutional Accumulation
Added / Increased8
Reduced1
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track AAMI

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

AAMI Ownership Composition

How ACADIAN ASSET MANAGEMENT INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Hedge Funds
73% of tracked value
Institutions
5
tracked investors
Total Reported
$48.7M
combined 13F value
Sectors2
  • Hedge Funds73.0%
  • Other27.0%
Hedge Funds(2)
73.0%
Other(3)
27.0%

Tracked investors reporting AAMI

  • George SorosMar 31, 2026
    Soros Fund Management
    Shares
    648.8K
    Value
    $35.3M
    % Portfolio
    0.39%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    84.7K
    Value
    $4.6M
    % Portfolio
    0.00%
  • Paul Tudor JonesDec 31, 2025
    Tudor Investment Corp
    Shares
    101.2K
    Value
    $4.8M
    % Portfolio
    0.01%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    69.3K
    Value
    $3.8M
    % Portfolio
    0.00%
  • Steve CohenDec 31, 2025
    Point72 Asset Management
    Shares
    4.9K
    Value
    $232.6K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold AAMI?
5 tracked institutional investors disclosed a position in AAMI (ACADIAN ASSET MANAGEMENT INC) in their most recent 13F filing.
Who is the largest institutional holder of AAMI?
George Soros, Soros Fund Management, holds the largest disclosed position in AAMI, valued at $35M.
Did institutional ownership of AAMI increase or decrease?
Across recent 13F filings, tracked investors recorded 7 new positions, 1 increased, 1 reduced, and 0 fully exited AAMI.
Where does this AAMI ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.