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Who owns Acadian Asset Management (AAMI) stock

286 funds reported Acadian Asset Management (AAMI) shares in their latest 13F filings, worth $2.6B in all. The largest holder is Paulson ($418M). Last quarter 157 funds added to their stakes and 100 cut them.

Largest holders of AAMI (13F)Largest holders of AAMI (13F)Paulson$418MBlackRock$321MVanguard Group$110MJennison Associates LLC$109MInvesco$98.4MEmpyrean Capital Partners, LP$93.5MState Street$87.6MVanguard Capital Management LLC$84.1MGeode Capital Management, LLC$69.4MDimensional Fund Advisors LP$65.2M

Largest holders (13F)

FundSharesValueChangeQuarter
Paulson5,843,282$418Mdecrease2026-06-30
BlackRock4,486,535$321Mdecrease2026-06-30
Vanguard Group2,335,363$110Mdecrease2025-12-31
Jennison Associates LLC1,526,570$109Mdecrease2026-06-30
Invesco1,376,531$98.4Mincrease2026-06-30
Empyrean Capital Partners, LP1,308,000$93.5Mdecrease2026-06-30
State Street1,224,388$87.6Mincrease2026-06-30
Vanguard Capital Management LLC1,176,511$84.1Mincrease2026-06-30
Geode Capital Management, LLC969,724$69.4Mincrease2026-06-30
Dimensional Fund Advisors LP911,667$65.2Mincrease2026-06-30
Woodline Partners LP883,540$63.2Mincrease2026-06-30
Vanguard Portfolio Management LLC813,352$58.2Mdecrease2026-06-30
Driehaus Capital Management LLC788,901$56.4Mnew2026-06-30
Avantyr Capital Partners, LP767,793$54.9Mnew2026-06-30
Morgan Stanley623,422$44.6Mincrease2026-06-30

Acadian Asset Management's latest quarter

Acadian Asset Management, Q3 2026: revenue $191M (+33% year over year), operating margin 26.4%, net earnings $35.5M, operating cash flow $57.3M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most AAMI stock?

By the latest 13F filings: Paulson ($418M); BlackRock ($321M); Vanguard Group ($110M); Jennison Associates LLC ($109M); Invesco ($98.4M).

What is the short interest in AAMI?

1,802,209 shares were sold short at the 2026-10-15 settlement, 6.41% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.