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O'SHAUGHNESSY ASSET MANAGEMENT, LLC

Position in ARM — Arm Holdings PLC /Uk

CIK 1423442 Stamford, CT

Position in ARM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$911,954
+$585,644 QoQ
Shares Held
2,572
+19.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#491
of 955 holders
Holding Since
Sep 2024
7 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

O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $2,063,165,380 across 38 Semiconductors names. ARM ranks #27 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ARM

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $911,954 2,572
2026-03-31 $326,310 2,157
2025-12-31 $205,940 1,884
2025-09-30 $263,737 1,864
2025-06-30 $295,660 1,828
2025-03-31 $209,308 1,960
2024-09-30 $218,948 1,531