SUMMIT SECURITIES GROUP LLC
Broker-DealerPosition in ARM — Arm Holdings PLC /Uk
CIK 1531593
NEW YORK, NY
Position in ARM
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$0
-$23,064 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
4 quarters on record
Common Shares in ARM Over Time
Shares Held
Position Value (USD)
Derivatives in ARM
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$1,028,253
PutShares
2,900
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, 2026SUMMIT SECURITIES GROUP LLC holds $31,818,349 across 26 Semiconductors names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
100,925 | $20,194,083 | |
| 2 | AVGO |
Broadcom Inc.
|
25,237 | $9,533,276 | |
| 3 | MU |
Micron Technology Inc
|
177 | $204,309 | |
| 4 | ALGM |
Allegro Microsystems, Inc.
|
2,633 | $183,309 | |
| 5 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
445 | $169,264 | |
| 6 | MRVL |
Marvell Technology, Inc.
|
529 | $157,583 | |
| 7 | MCHP |
Microchip Technology Inc
|
1,581 | $137,811 | |
| 8 | INTC |
Intel Corp
|
986 | $137,675 |
All Filings in ARM
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,028,253 | 2,900 | Put | Sole | 2026-08-03 | |
| 2025-12-31 | $23,064 | 211 | Shares | Sole | 2026-02-17 | |
| 2024-12-31 | $15,296 | 124 | Shares | Sole | 2025-02-12 | |
| 2024-06-30 | $3 | 16 | Shares | Sole | 2024-07-26 | |
| No filing history on record for this holder in this stock. | ||||||