Position in ASML
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,034,078
+$172,522 QoQ
Shares Held
1,540
-11.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
9 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ASML Over Time
Shares Held
Position Value (USD)
Derivatives in ASML
reported options exposure · as of Jun 30, 2025CallValue
$4,808,340
CallShares
6,000
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 Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026CastleKnight Management LP holds $16,932,802 across 6 Semiconductor Equipment & Materials names. ASML ranks #2 (12.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMKR |
Amkor Technology, Inc.
|
251,200 | $11,311,536 | |
| 2 | ASML |
Asml Holding NV
This page
|
1,540 | $2,034,078 | |
| 3 | AMAT |
Applied Materials Inc /De
|
4,900 | $1,674,771 | |
| 4 | UCTT |
Ultra Clean Holdings, Inc.
|
16,200 | $1,007,316 | |
| 5 | ICHR |
Ichor Holdings, Ltd.
|
10,514 | $490,057 | |
| 6 | TER |
Teradyne, Inc
|
1,400 | $415,044 |
All Filings in ASML
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,034,078 | 1,540 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,861,556 | 1,740 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,684,476 | 1,740 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,808,340 | 6,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $7,244,565 | 9,040 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,709,585 | 2,580 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,961,416 | 2,830 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $9,999,000 | 12,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $4,374,562 | 5,250 | Shares | Sole | 2024-11-14 | |
| 2022-12-31 | $655,680 | 1,200 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,079,910 | 2,600 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||