Position in ASYS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,757,652
+$1,776,186 QoQ
Shares Held
249,465
-26.8% QoQ
Ownership
1.42%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#14
of 111 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ASYS Over Time
Shares Held
Position Value (USD)
Derivatives in ASYS
reported options exposure · as of Jun 30, 2026CallValue
$1,915,640
CallShares
83,000
PutValue
$516,992
PutShares
22,400
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 Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026JANE STREET GROUP, LLC holds $2,249,113,515 across 23 Semiconductor Equipment & Materials names. ASYS ranks #15 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
1,118,602 | $484,723,803 | |
| 2 | Q |
Qnity Electronics, Inc.
|
2,508,359 | $409,640,108 | |
| 3 | AXTI |
Axt Inc
|
3,527,115 | $254,234,448 | |
| 4 | AMAT |
Applied Materials Inc /De
|
348,550 | $252,001,650 | |
| 5 | TER |
Teradyne, Inc
|
518,639 | $250,938,293 | |
| 6 | FORM |
Formfactor Inc
|
1,309,873 | $209,487,988 | |
| 7 | CAMT |
Camtek Ltd
|
895,030 | $145,997,293 | |
| 8 | AEHR |
Aehr Test Systems
|
753,523 | $72,383,418 |
All Filings in ASYS
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,915,640 | 83,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $5,757,652 | 249,465 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $516,992 | 22,400 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $3,981,466 | 340,879 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $4,088,212 | 325,754 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $1,624,406 | 175,422 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||