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PEAK6 LLC

Position in ARM — Arm Holdings PLC /Uk

CIK 1389958 AUSTIN, TX

Position in ARM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$354
-$14,138,274 QoQ
Shares Held
1
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#951
of 955 holders
Holding Since
Dec 2024
7 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 Jun 30, 2026
CallValue
$282,592,290
CallShares
797,000
PutValue
$469,698,879
PutShares
1,324,700

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

PEAK6 LLC holds $424,011,700 across 18 Semiconductors names. ARM ranks #18 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ARM

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $282,592,290 797,000
2026-06-30 $354 1
2026-06-30 $469,698,879 1,324,700
2026-03-31 $249,838,920 1,651,500
2026-03-31 $14,138,628 93,460
2026-03-31 $172,897,912 1,142,900
2025-12-31 $229,397,966 2,098,600
2025-12-31 $32,932,370 301,275
2025-12-31 $332,083,780 3,038,000
2025-09-30 $319,427,824 2,257,600
2025-09-30 $30,712,951 217,068
2025-09-30 $218,913,328 1,547,200
2025-06-30 $576,376,664 3,563,600
2025-06-30 $286,748,846 1,772,900
2025-03-31 $125,282,717 1,173,169
2025-03-31 $152,880,564 1,431,600
2025-03-31 $388,897,143 3,641,700
2024-12-31 $292,967,664 2,374,900
2024-12-31 $57,743,088 468,086
2024-12-31 $89,596,368 726,300