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Mizuho Markets Cayman LP

Position in ARM — Arm Holdings PLC /Uk

CIK 1803149 NEW YORK, NY

Position in ARM

as of Jun 30, 2026 · filed Jul 24, 2026
Position Value
$9,815,915
+$5,027,298 QoQ
Shares Held
27,684
-12.5% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
#204
of 956 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ARM Over Time

Shares Held

Position Value (USD)

Derivatives in ARM

reported options exposure · as of Dec 31, 2024
CallValue
$0
CallShares
0
PutValue
$10,732
PutShares
87

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Jun 30, 2026

Mizuho Markets Cayman LP holds $605,762,990 across 6 Semiconductors names. ARM ranks #3 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 ARM
Arm Holdings PLC /Uk
This page
27,684 $9,815,915

All Filings in ARM

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,815,915 27,684
2026-03-31 $4,788,617 31,654
2025-12-31 $1,745,243 15,966
2025-09-30 $2,342,083 16,553
2025-06-30 $1,928,264 11,922
2025-03-31 $3,391,330 31,757
2024-12-31 $4,007,226 32,484
2024-12-31 $10,732 87
2024-09-30 $4,488,082 31,383
2024-06-30 $647,935 3,960
2024-03-31 $307,850 2,463