ACADIAN ASSET MANAGEMENT LLC

Q2 2026 13F-HR Detailed Holdings

Location
Boston, MA
Holdings as of
6/30/2026
Date filed
8/13/2026
Form type
13F-HR
Num holdings
1,987
Total value ($000)
$84,226,401
Net value change ($000)
+13,736,132 (19.5%)
New positions
313
Sold out positions
336
Turnover %
2.1%
Sector allocation + QoQ delta (equities-only)

Holdings broken out by other managers reported in the original SEC filing. View aggregated holdings

You are on the SEC detailed breakdown page. Rows are shown as reported in the filing (including other manager, discretion, and voting authority fields), and are not merged like the standard holdings view. Switch to aggregated holdings.

Snapshot: Change Analysis

Compared to Q1 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)
MU 796,924 155.6%
AMZN 736,784 57.7%
AAPL 699,704 18.0%
AMAT 695,208 95.2%
NVDA 650,412 20.0%
FTNT 563,002 484.3%
BNS 558,906 53.8%
CSCO 514,437 289.3%
CM 472,512 73.2%
C 388,456 86.3%
Top Reduces (Value $000, Stocks/ETFs)
MCK -436,309 -69.9%
CVX -321,099 -55.0%
SCCO -306,670 -96.3%
GSK -301,918 -46.4%
SU -288,384 -37.5%
AU -236,584 -78.8%
ABT -221,667 -67.0%
JPM -191,736 -20.8%
GOOGL -187,045 -8.0%
BKNG -183,593 -25.9%
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.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 Acadian Inc 028-11931