Updated
Acadian Asset ManagementAAMI · Financial Services
$90.96-0.90%
Market cap$3.2B
IndustryAsset Management

Acadian Asset Management (AAMI) Superinvestor holders

17 of the superinvestors we track hold Acadian Asset Management (AAMI) in their latest 13F filings, $659M in total.

Summary

The largest holder is John Paulson (Paulson & Co), with $418M, 16.2% of the portfolio.

In their latest quarter: 1 opened a new position, 5 added, 8 trimmed.

Who holds it

Each investor's latest 13F filing, largest stake first. What a 13F shows.

InvestorLast changeSharesValue% of portfolioFiled for
John Paulson
Paulson & Co
Trimmed 5,843,282$418M 16.2%Q2 2026
Jennison Associates Trimmed 1,526,570$109M 0.1%Q2 2026
George Soros
Soros Fund Management
Trimmed 610,248$44M 0.7%Q2 2026
Two Sigma
Two Sigma Investments
Added 523,939$37M 0.0%Q2 2026
Cliff Asness
AQR Capital Management
Added 254,068$18M 0.0%Q2 2026
Arrowstreet Capital Trimmed 149,259$11M 0.0%Q2 2026
Thornburg
Thornburg Investment Management
Added 55,757$4M 0.0%Q2 2026
Mark Donovan
Boston Partners
Trimmed 52,688$4M 0.0%Q2 2026
Peter Muller
PDT Partners
Added 36,197$3M 0.1%Q2 2026
Chuck Royce
Royce Investment Partners
Held 26,705$2M 0.0%Q3 2026
David Shaw
D. E. Shaw & Co.
Trimmed 33,743$2M 0.0%Q2 2026
Jim Simons
Renaissance Technologies
Trimmed 31,651$2M 0.0%Q2 2026
Alan Howard
Brevan Howard
Added 19,808$1M 0.0%Q2 2026
Steve Cohen
Point72 Asset Management
New position 18,848$1M 0.0%Q2 2026
Josef Lakonishok
LSV Asset Management
Trimmed 9,800$899,000 0.0%Q3 2026
Paul Marshall
Marshall Wace
Held 3,998$285,937 0.0%Q2 2026
Ensign Peak
Ensign Peak Advisors
Held 3,059$218,780 0.0%Q2 2026

Holders by quarter

QuarterSuperinvestors holding it
Q2 202617
Q1 202617
Q4 202518
Q3 202518
Q2 202520
Q1 202517
Q4 202415
Q3 202415

Questions about Acadian Asset Management

Which superinvestors own Acadian Asset Management?

17 of the superinvestors we track hold Acadian Asset Management (AAMI) in their latest 13F filings, $659M in total. John Paulson, Jennison Associates, George Soros, Two Sigma, Cliff Asness, Arrowstreet Capital.

Who is the largest superinvestor holder of AAMI?

The largest holder is John Paulson (Paulson & Co), with $418M, 16.2% of the portfolio.

From Acadian Asset Management's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.

Investingly

Better research starts here.

Every filing, chart and insider trade behind Acadian Asset Management and thousands of other companies, in one place. Free to start.