Position in Q
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$409,640,108
+$208,618,035 QoQ
Shares Held
2,508,359
+44.0% QoQ
Ownership
1.20%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#10
of 1,321 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in Q Over Time
Shares Held
Position Value (USD)
Derivatives in Q
reported options exposure · as of Jun 30, 2026CallValue
$68,100,270
CallShares
417,000
PutValue
$53,435,032
PutShares
327,200
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. Q ranks #2 (18.2% 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.
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|
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 Q
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $53,435,032 | 327,200 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $68,100,270 | 417,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $409,640,108 | 2,508,359 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $15,553,224 | 134,800 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $201,022,073 | 1,742,261 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $15,351,309 | 133,050 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $3,351,732 | 41,050 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $14,056,047 | 172,150 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $19,528,720 | 239,176 | Shares | Defined | 2026-02-12 | |
| No filing history on record for this holder in this stock. | ||||||