Position in ARM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$97,616,666
+$44,420,416 QoQ
Shares Held
275,310
-21.7% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
9.89%
of 13F equity value
Holder Rank
#64
of 955 holders
Holding Since
Sep 2023
12 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 Mar 31, 2026CallValue
$2,844,064
CallShares
18,800
PutValue
$0
PutShares
0
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, 2026MARK ASSET MANAGEMENT LP holds $364,492,885 across 4 Semiconductors names. ARM ranks #2 (26.8% of the industry book) .
All Filings in ARM
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $97,616,666 | 275,310 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $53,196,250 | 351,641 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $2,844,064 | 18,800 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $31,024,036 | 283,817 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $42,182,696 | 298,132 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $39,095,792 | 241,720 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $25,832,073 | 241,896 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $24,906,384 | 201,900 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $40,483,985 | 283,085 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $39,037,932 | 238,589 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $26,110,785 | 208,903 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $4,504,491 | 59,944 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,140,800 | 40,000 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||