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ACADIAN ASSET MANAGEMENT LLC

Position in ARM — Arm Holdings PLC /Uk

CIK 916542 Boston, MA

Position in ARM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,337,680
+$2,175,811 QoQ
Shares Held
6,593
+516.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#361
of 955 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ARM Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $9,627,615,709 across 48 Semiconductors names. ARM ranks #40 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ARM

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,337,680 6,593
2026-03-31 $161,869 1,070
2025-12-31 $6,813,182 62,329
2025-09-30 $3,071,889 21,711
2025-06-30 $1,998,621 12,357
2025-03-31 $12,249,987 114,711
2024-12-31 $59,601,630 483,152
2024-09-30 $1,142,792 7,991
2024-06-30 $1,948,714 11,910
2024-03-31 $3,065,254 24,524
2023-12-31 $260,753 3,470