Position in Q
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$201,022,073
+$181,493,353 QoQ
Shares Held
1,742,261
+628.4% QoQ
Ownership
0.832%
of shares outstanding
% of Portfolio
0.26%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 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 Mar 31, 2026CallValue
$15,553,224
CallShares
134,800
PutValue
$15,351,309
PutShares
133,050
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 Mar 31, 2026JANE STREET GROUP, LLC holds $1,638,407,095 across 21 Semiconductor Equipment & Materials names. Q ranks #3 (12.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,192,278 | $407,508,696 | |
| 2 | ASML |
Asml Holding NV
|
254,217 | $335,777,438 | |
| 3 | Q |
Qnity Electronics, Inc.
This page
|
1,742,261 | $201,022,073 | |
| 4 | LRCX |
Lam Research Corp
|
699,544 | $149,464,570 | |
| 5 | AXTI |
Axt Inc
|
2,426,232 | $138,246,698 | |
| 6 | ONTO |
Onto Innovation Inc.
|
604,688 | $124,003,367 | |
| 7 | AMKR |
Amkor Technology, Inc.
|
2,329,820 | $104,911,793 | |
| 8 | FORM |
Formfactor Inc
|
925,617 | $89,775,591 |
All Filings in Q
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||