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.

Q4 2023 vs. Q3 2023

How the institutions holding Acadian Asset Management Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of AAMI: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Of which not filed for Q4 2023	Q4 2023	Change
Holders	163	1	171	+9
Shares	41.0M	20	41.1M	+71.1K (+0.2%)
Value	$797.6M	$0	$786.6M	−$11.0M (−1.4%)

1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Acadian Asset Management Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to AAMI in Q4 2023
Institution	Shares	Value	% of portfolio
Gsa Capital Partners LLP	77,262	$1.48M	0.12%
Cubist Systematic Strategies, LLC	57,081	$1.09M	0.01%
Trexquant Investment LP	38,831	$744.0K	0.02%
Marshall Wace, LLP	34,363	$658.4K	0.00%
Quest Partners LLC	25,832	$494.9K	0.11%
XTX Topco Ltd	20,873	$399.9K	0.09%
Quadrature Capital Ltd	20,494	$392.9K	0.01%
Dynamic Technology Lab Private Ltd	20,068	$385.0K	0.04%
Summit Global Investments	17,928	$344.0K	0.02%
Cipher Capital LP	14,862	$284.8K	0.09%
Connor, Clark & Lunn Investment Management Ltd.	14,191	$271.9K	0.00%
Creative Planning	12,424	$238.0K	0.00%
Quantbot Technologies LP	11,433	$219.1K	0.01%
Sherbrooke Park Advisers LLC	10,477	$200.7K	0.09%
Point72 Asset Management, L.P.	7,400	$141.8K	0.00%
EntryPoint Capital, LLC	5,476	$104.9K	0.10%
Point72 Middle East FZE	1,622	$31.1K	0.00%
WealthCollab, LLC	1,569	$30.1K	0.02%
Russell Investments Group, Ltd.	514	$9.85K	0.00%
Bessemer Group Inc	140	$3.00K	0.00%
GAMMA Investing LLC	127	$2.81K	0.00%
Glassman Wealth Services	66	$1.26K	0.00%
Private Wealth Management Group, LLC	60	$1.15K	0.00%
Ronald Blue Trust, Inc.	38	$1.00K	0.00%
Versant Capital Management, Inc	12	$230	0.00%

Sold out (16)

Institutions that held Acadian Asset Management Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of AAMI in Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
Vaughan Nelson Investment Management, L.P.	854,267	$16.6M
Interval Partners, LP	94,030	$1.82M
Assenagon Asset Management S.A.	72,396	$1.40M
Natixis Advisors, L.P.	62,834	$1.22M
Aurora Investment Counsel	62,473	$1.21M
Balyasny Asset Management LLC	46,816	$907.8K
Healthcare of Ontario Pension Plan Trust Fund	37,800	$732.9K
Nebula Research & Development LLC	29,752	$576.9K
Occudo Quantitative Strategies LP	23,169	$449.2K
Natixis Investment Managers International	22,100	$428.5K
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	21,645	$419.7K
Walleye Capital LLC	14,763	$286.3K
Y-Intercept (Hong Kong) Ltd	10,365	$201.0K
Mendota Financial Group, LLC	5,644	$109.4K
Parkside Financial Bank & Trust	164	$3.18K
Baker Avenue Asset Management, LP	29	$562

Not filed for Q4 2023 yet (1)

Institutions that held Acadian Asset Management Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AAMI in Q3 2023 that haven't filed for Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
Steward Financial Group LLC	20	$0