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.

Q1 2025 vs. Q4 2024

How the institutions holding Acadian Asset Management Inc. changed between Q4 2024 and Q1 2025.

All holders in Q1 2025 All holders in Q4 2024

13F holders of AAMI: Q4 2024 compared with Q1 2025
Measure	Q4 2024	Of which not filed for Q1 2025	Q1 2025	Change
Holders	179	1	191	+13
Shares	37.8M	661.9K	35.9M	−1.16M (−3.1%)
Value	$994.2M	$17.4M	$929.0M	−$47.7M (−4.9%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (29)

Institutions that held Acadian Asset Management Inc. at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to AAMI in Q1 2025
Institution	Shares	Value	% of portfolio
Nuveen, LLC	666,653	$17.2M	0.01%
LSV Asset Management	84,345	$2.18M	0.01%
Rhumbline Advisers	79,320	$2.05M	0.00%
Dark Forest Capital Management LP	54,132	$1.40M	0.06%
Universal- Beteiligungs- und Servicegesellschaft mbH	36,010	$931.2K	0.00%
XTX Topco Ltd	35,232	$911.1K	0.05%
Boston Partners	33,466	$865.4K	0.00%
Brandywine Global Investment Management, LLC	20,519	$530.6K	0.00%
Hillsdale Investment Management Inc.	19,300	$499.1K	0.03%
Polymer Capital Management (US) LLC	18,661	$482.6K	0.15%
Marshall Wace, LLP	17,769	$459.5K	0.00%
Alps Advisors Inc	14,330	$370.6K	0.00%
SummitTX Capital, L.P.	10,164	$262.8K	0.01%
Petrus Trust Company, LTA	8,936	$231.1K	0.02%
Vident Advisory, LLC	8,817	$228.0K	0.00%
Quantinno Capital Management LP	8,700	$225.0K	0.00%
HighTower Advisors, LLC	8,444	$218.3K	0.00%
Quantbot Technologies LP	3,550	$91.8K	0.00%
Clear Street Markets LLC	1,800	$46.5K	0.03%
Lazard Asset Management LLC	1,447	$37.0K	0.00%
Harbor Capital Advisors, Inc.	266	$7.00K	0.00%
Vermillion & White Wealth Management Group, LLC	163	$4.21K	0.00%
Boston Private Wealth LLC	90	$2.33K	0.00%
Coldstream Capital Management Inc	66	$1.71K	0.00%
Sterling Capital Management LLC	28	$724	0.00%
Parkside Financial Bank & Trust	25	$648	0.00%
Caitong International Asset Management Co., Ltd	23	$595	0.00%
Stephens Consulting, LLC	15	$388	0.00%
True Wealth Design, LLC	8	$207	0.00%

Sold out (16)

Institutions that held Acadian Asset Management Inc. at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of AAMI in Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Azora Capital LP	1,565,866	$41.2M
Amundi	168,003	$4.21M
Jacobs Levy Equity Management, Inc	68,173	$1.80M
Cubist Systematic Strategies, LLC	17,305	$455.8K
Horizon Investment Services, LLC	15,640	$412.0K
Rockefeller Capital Management L.P.	14,123	$372.0K
Magnetar Financial LLC	12,327	$324.7K
Centiva Capital, LP	12,231	$322.2K
State of Wyoming	11,744	$309.3K
Y-Intercept (Hong Kong) Ltd	9,548	$251.5K
SEI Investments Co	8,354	$220.2K
ProShare Advisors LLC	8,172	$215.3K
Point72 Asia (Singapore) Pte. Ltd.	7,564	$199.2K
R Squared Ltd	1,850	$48.7K
Eagle Bay Advisors LLC	139	$3.66K
IFP Advisors, Inc	0	$211

Not filed for Q1 2025 yet (1)

Institutions that held Acadian Asset Management Inc. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AAMI in Q4 2024 that haven't filed for Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Nuveen Asset Management, LLC	661,871	$17.4M