Data as of Q4 2025 (Dec 31, 2025)

ACADIAN ASSET MANAGEMENT LLC

•CIK: 916542•Filing: Q4 2025

Acadian Asset Management LLC, with $60.9 billion in assets under management, is known for its concentrated, high-conviction investment strategy, often taking significant positions in tech and growth stocks. Recently, the fund has made notable moves by adding MRVL and ROST with substantial increases, while exiting EWT and ICE, reflecting a focus on tech innovation and semiconductor exposure.

Total AUM
$60.9B
QoQ Performance
+6.3%
Positions
1,922
Top 10 Concentration
30.7%
Latest Filing
Q4 2025

Top Holdings Allocation

NVDA
NVDA5.3%
AAPL4.9%
MSFT3.1%
GOOGL3.0%
META2.2%
AMZN1.9%
BNS1.6%
JPM1.5%

📈 Biggest Buys

TD
TORONTO DOMINION BK ONT
+129.0%
1.3% of portfolio
AAPL
APPLE INC
+15.8%
4.9% of portfolio
BNS
BANK NOVA SCOTIA HALIFAX
+50.6%
1.6% of portfolio
GSK
GSK PLC
+221.5%
0.7% of portfolio
TJX
TJX COS INC NEW
+245.2%
0.7% of portfolio

📉 Biggest Sells

MA
MASTERCARD INCORPORATED
-71.0%
0.4% of portfolio
AMZN
AMAZON COM INC
-19.8%
1.9% of portfolio
CSCO
CISCO SYS INC
-52.0%
0.4% of portfolio
BMO
BANK MONTREAL QUE
-59.8%
0.3% of portfolio
CRM
SALESFORCE INC
-57.1%
0.3% of portfolio

Sector Breakdown

Other50.0%
Technology28.8%
Consumer6.6%
Financial5.2%
Healthcare4.9%
Communication2.0%
Consumer Staples0.7%
Industrial0.5%

🚪 Exited Positionssold since Q3 2025

SE
SEA LTD
SOLD
$442.7M
BAC
VERIZON COMMUNICATIONS INC
SOLD
$234.0M
RBLX
ROBLOX CORP
SOLD
$185.7M
TMUS
T-MOBILE US INC
SOLD
$147.2M
FTNT
FORTINET INC
SOLD
$139.1M
+1595 more exited positions

Changes from Q3 2025

NEW1 new position
↑123 increased
↓76 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

📌 Top Holdings

NVDA5.3%
NVIDIA CORPORATION
$3.2B
AAPL4.9%
APPLE INC
$3.0B
MSFT3.1%
MICROSOFT CORP
$1.9B
GOOGL3.0%
ALPHABET INC
$1.9B
META2.2%
META PLATFORMS INC
$1.3B

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