Acadian Asset Management Inc. (AAMI)
INVESTMENT ADVICE
Acadian Asset Management Inc. (AAMI) is listed on the New York Stock Exchange, where it has traded since October 9, 2014.
- Listed On
- the New York Stock Exchange
- Listed Since
- October 9, 2014
- Employees
- 396
- Market Cap
- $3.2B
About Acadian Asset Management Inc.
Acadian Asset Management Inc is a holding company that operates a systematic investment management business through its subsidiary, that offers institutional investors across the globe access to a diversified array of systematic investment strategies designed to meet a range of risk and return objectives.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 293 institutions reported holding AAMI, with 35.7 million shares worth $2.6 billion in aggregate. The largest reported holder was Paulson &, with 5.8 million shares worth $417.9 million. Of the 5 largest holders listed below, 1 added shares and 4 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Paulson & | 5,843,282 | $418M | Reduced 24.54% |
| BlackRock | 4,486,535 | $321M | Reduced 1.92% |
| Vanguard | 2,220,998 | $159M | Reduced 1.84% |
| Jennison Associates | 1,526,570 | $109M | Reduced 24.51% |
| Invesco Ltd | 1,376,531 | $98M | Added 233.54% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is AAMI?
Acadian Asset Management Inc. (AAMI) is listed on the New York Stock Exchange, where it has traded since October 9, 2014.
Who are the largest institutional holders of AAMI?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of AAMI were Paulson &, BlackRock and Vanguard.
How many institutions own AAMI?
293 institutions reported a position in AAMI for the quarter ended June 30, 2026, worth $2.6 billion in total.
Did institutions buy or sell AAMI last quarter?
Of the 5 largest reported holders, 1 added shares and 4 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for AAMI.
Every reported institutional holder, plus insider and congressional trades in AAMI, on SentiSense.