Acadian Asset Management Inc.AAMI

4 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

+0.1%

avg +0.1%

Median 60d

—

avg —

Median 90d

—

avg —

Median 180d

—

avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE 13D/A · 3 SC

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

4.26

as of 2026-10-15

Held by elite portfolio managers

2 holders · $34.89M

Point72 Asset MgmtSoros Fund Management

Filed	Form	Filer	Stake	Shares
2026-06-22	SCHEDULE 13D/A	PAULSON & CO. INC.	16.40%	5,843,282	view →
2021-12-10	SC	PAULSON & CO. INC.	—	—	view →
2021-11-05	SC	PAULSON & CO. INC.	—	—	view →
2019-12-05	SC	PAULSON & CO. INC.	—	—	view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-10-15	1,802,209	4.26	+6.4%
2026-09-30	1,693,662	3.79	+58.0%
2026-09-15	1,071,734	2.03	+26.4%
2026-08-31	848,026	2.63	-4.5%
2026-08-14	887,656	2.31	-7.6%
2026-07-31	960,244	2.26	-1.9%
2026-07-15	978,433	2.26	-25.1%
2026-06-30	1,305,991	1.50	+26.4%
2026-06-15	1,033,495	2.69	-4.4%
2026-05-29	1,081,312	2.22	+37.1%
2026-05-15	788,894	2.12	+9.0%
2026-04-30	723,664	2.19	+14.2%

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