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Rockefeller Capital Management L.P.

Position in ARM — Arm Holdings PLC /Uk

CIK 1739439 NEW YORK, NY

Position in ARM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$54,995,933
+$43,242,084 QoQ
Shares Held
155,106
+99.6% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#88
of 955 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)

Position in Semiconductors

Technology · as of Jun 30, 2026

Rockefeller Capital Management L.P. holds $4,965,305,278 across 53 Semiconductors names. ARM ranks #10 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ARM

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $54,995,933 155,106
2026-03-31 $11,753,849 77,696
2025-12-31 $2,923,495 26,745
2025-09-30 $3,759,672 26,572
2025-06-30 $3,756,411 23,225
2025-03-31 $2,181,506 20,428
2024-12-31 $1,952,048 15,824
2024-09-30 $2,195,775 15,354
2024-06-30 $2,121,824 12,968
2024-03-31 $4,798,116 38,388