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The company

Acadian Asset Management Inc.

AAMI · NYSE

FinancialsCapital Markets & Asset ManagementLeading

AAMI stood above a rising 150-day average in 52 of the last 52 weekly readings, every one of them. It is 20.0% above that average now. Capital Markets & Asset Management: 27% of its 97 stocks in an uptrend (−11 points in four weeks); Financials: 49% (−7 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 52 in a row
Industry in uptrend: 27% -11 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $315.4M
Officials’ trades on record: 0
Institutions holding: 278 (+44)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 52 of 52 weeks.

21 Apr – 20 Oct

Capital Markets & Asset Management: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks. Financials: About half its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months6

Buyers · sellers0 · 5

Who	Did	Shares	Traded
Christina WiaterPAO	sold	244at $92.36	4 Aug 2026filed 5 Aug 2026
Christina WiaterPAO	sold	7,978at $86.61	3 Aug 2026filed 5 Aug 2026
Christina WiaterPAO	sold	17,389at $87.49	3 Aug 2026filed 5 Aug 2026
Christina WiaterPAO	sold	3at $88.11	3 Aug 2026filed 5 Aug 2026
Paulson & Co. Inc.10% owner	sold	1,900,000at $77.25	17 Jun 2026filed 22 Jun 2026
Richard Jonathan HartCLO and CAO	sold	88,792at $66.87	4 May 2026filed 5 May 2026
Richard Jonathan HartCLO and CAO	sold	11,208at $67.73	4 May 2026filed 5 May 2026
Robert J. ChersiDirector	sold	28,753at $51.30	11 Feb 2026filed 12 Feb 2026
Barbara TrebbiDirector	sold	9,691at $51.22	10 Feb 2026filed 12 Feb 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders278+44 on the quarter

New · exited65 · 21

Reported value$2.5B

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
PAULSON & CO. INC.reduced · filed 14 Aug 2026	5,843,282$417.9M	-1,900,000−24.5%
BlackRock, Inc.reduced · filed 7 Aug 2026	4,486,535$320.9M	-87,697−1.9%
JENNISON ASSOCIATES LLCreduced · filed 3 Aug 2026	1,526,570$109.2M	-495,637−24.5%
Invesco Ltd.added · filed 14 Aug 2026	1,376,531$98.4M	+963,829+233.5%
Empyrean Capital Partners, LPreduced · filed 14 Aug 2026	1,308,000$93.5M	-1900.0%
STATE STREET CORPadded · filed 7 Aug 2026	1,224,388$87.6M	+14,948+1.2%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	1,176,511$84.1M	+17,624+1.5%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	969,724$69.4M	+221,902+29.7%
DIMENSIONAL FUND ADVISORS LPadded · filed 11 Aug 2026	911,667$65.2M	+7,118+0.8%
Woodline Partners LPadded · filed 14 Aug 2026	883,540$63.2M	+181,820+25.9%