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Rheos Capital Works Inc.

Position in ARM — Arm Holdings PLC /Uk

CIK 1735445 Tokyo, M0

Position in ARM

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$31,911,300
+$3,228,612 QoQ
Shares Held
90,000
-52.5% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
1.83%
of 13F equity value
Holder Rank
#120
of 955 holders
Holding Since
Sep 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

Rheos Capital Works Inc. holds $253,405,100 across 7 Semiconductors names. ARM ranks #6 (12.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 ARM
Arm Holdings PLC /Uk
This page
90,000 $31,911,300

All Filings in ARM

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $31,911,300 90,000
2026-03-31 $28,682,688 189,600
2025-12-31 $19,632,076 179,600
2025-09-30 $21,166,904 149,600
2025-06-30 $21,026,200 130,000
2024-12-31 $30,210,864 244,900
2024-09-30 $27,014,589 188,900
2024-06-30 $43,997,418 268,900
2024-03-31 $32,109,931 256,900
2023-12-31 $13,037,657 173,500
2023-09-30 $4,816,800 90,000