Acadian Asset Management Inc.

AAMI

Exchange: NYSE
Industry: Investment Advice
SEC CIK: 0001748824

SEC filings (opens in a new tab)

In the last 90 days, Acadian Asset Management Inc. insiders filed 0 open-market purchases and 1 sale; 302 institutions reported holding it in 13F filings for Q2 2026, worth $2.58B in total; Soros Fund Management is the only superinvestor holding it.

Q3 2024 vs. Q2 2024

How the institutions holding Acadian Asset Management Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of AAMI: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Of which not filed for Q3 2024	Q3 2024	Change
Holders	164	2	172	+10
Shares	38.0M	5.21M	37.2M	+4.35M (+13.2%)
Value	$843.2M	$115.5M	$943.8M	+$216.1M (+29.7%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (27)

Institutions that held Acadian Asset Management Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to AAMI in Q3 2024
Institution	Shares	Value	% of portfolio
BlackRock, Inc.	5,086,821	$129.2M	0.00%
Sterling Capital Management LLC	36,445	$925.7K	0.01%
Federated Hermes, Inc.	35,366	$898.3K	0.00%
SummerHaven Investment Management, LLC	34,283	$870.8K	0.53%
Nebula Research & Development LLC	28,192	$716.1K	0.09%
Voloridge Investment Management, LLC	27,814	$706.5K	0.00%
Squarepoint Ops LLC	23,161	$588.3K	0.00%
Weiss Asset Management LP	18,760	$476.5K	0.01%
Crestline Management, LP	18,639	$473.4K	0.03%
Y-Intercept (Hong Kong) Ltd	18,014	$457.6K	0.03%
SG Americas Securities, LLC	15,806	$401.0K	0.00%
Point72 Asia (Singapore) Pte. Ltd.	12,252	$311.2K	0.06%
Cubist Systematic Strategies, LLC	11,847	$300.9K	0.00%
Keybank National Association	10,341	$262.7K	0.00%
Optimist Retirement Group LLC	9,367	$237.9K	0.11%
Price T Rowe Associates Inc	9,076	$231.0K	0.00%
Occudo Quantitative Strategies LP	8,943	$227.2K	0.04%
Arizona State Retirement System	8,700	$221.0K	0.00%
Verition Fund Management LLC	8,403	$213.4K	0.00%
Shell Asset Management Co	5,193	$132.0K	0.01%
Point72 Asset Management, L.P.	3,500	$88.9K	0.00%
Point72 (DIFC) Ltd	766	$19.5K	0.00%
Allspring Global Investments Holdings, LLC	142	$3.61K	0.00%
Capital Performance Advisors LLP	141	$3.58K	0.00%
Aster Capital Management (DIFC) Ltd	94	$2.39K	0.00%
Bokf, NA	11	$255	0.00%
Mendota Financial Group, LLC	2	$51	0.00%

Sold out (17)

Institutions that held Acadian Asset Management Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of AAMI in Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
Eagle Asset Management Inc	251,005	$5.50M
Denali Advisors LLC	160,000	$3.55M
Marshall Wace, LLP	84,328	$1.87M
Maverick Capital LtdSuperinvestorMaverick Capital	54,315	$1.20M
ClearAlpha Technologies LP	18,345	$406.7K
Connor, Clark & Lunn Investment Management Ltd.	17,478	$387.5K
Quadrature Capital Ltd	17,438	$386.4K
Engineers Gate Manager LP	16,429	$364.2K
Martingale Asset Management L P	14,318	$317.4K
UniSuper Management Pty Ltd	14,072	$312.0K
Jump Financial, LLC	11,700	$259.4K
Inceptionr LLC	10,830	$240.1K
Quantbot Technologies LP	9,293	$206.0K
EntryPoint Capital, LLC	2,837	$62.9K
Group One Trading, L.P.	400	$8.87K
Macquarie Group Ltd	302	$6.70K
Innealta Capital, LLC	20	$443

Not filed for Q3 2024 yet (2)

Institutions that held Acadian Asset Management Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AAMI in Q2 2024 that haven't filed for Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
BlackRock Inc.	5,153,319	$114.2M
Susquehanna Fundamental Investments, LLC	54,252	$1.20M