ACADIAN ASSET MANAGEMENT LLC

Q3 2026 13F-HR Holdings

Location
Boston, MA
Holdings as of
9/30/2026
Date filed
11/9/2026
Form type
13F-HR
Num holdings
1,982
Total value ($000)
$85,731,868
Net value change ($000)
+1,505,467 (1.8%)
New positions
348
Sold out positions
353
Turnover %
2.9%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 8/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
NVDA 1,211,985 31.0%
MSFT 993,103 54.9%
XOM 536,761 NEW
CVX 529,398 201.9%
BAC 501,892 117.5%
AMZN 420,369 20.9%
JPM 389,148 53.4%
WFC 314,254 439.5%
SU 299,444 62.2%
PSX 297,672 350.3%
Top Reduces (Value $000, Stocks/ETFs)
AMAT -624,712 -43.8%
COST -571,984 -53.6%
KLAC -567,758 -56.5%
TD -471,362 -83.5%
CM -409,122 -36.6%
TJX -388,847 -55.3%
XOM -388,659 -100.0%
MU -372,971 -28.5%
BNS -368,848 -23.1%
AAPL -362,276 -7.9%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type