Position in ASML
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$19,425,446
+$9,172,978 QoQ
Shares Held
14,707
+53.5% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in ASML Over Time
Shares Held
Position Value (USD)
Derivatives in ASML
reported options exposure · as of Dec 31, 2023CallValue
$4,541,520
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, 2026Calamos Advisors LLC holds $262,229,253 across 10 Semiconductor Equipment & Materials names. ASML ranks #4 (7.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
307,090 | $104,960,291 | |
| 2 | LRCX |
Lam Research Corp
|
413,151 | $88,273,842 | |
| 3 | TER |
Teradyne, Inc
|
99,104 | $29,380,371 | |
| 4 | ASML |
Asml Holding NV
This page
|
14,707 | $19,425,446 | |
| 5 | Q |
Qnity Electronics, Inc.
|
75,811 | $8,747,073 | |
| 6 | UCTT |
Ultra Clean Holdings, Inc.
|
89,869 | $5,588,053 | |
| 7 | FORM |
Formfactor Inc
|
30,909 | $2,997,863 | |
| 8 | ICHR |
Ichor Holdings, Ltd.
|
40,115 | $1,869,759 |
All Filings in ASML
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,425,446 | 14,707 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $10,252,468 | 9,583 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $8,943,215 | 9,238 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $9,978,106 | 12,451 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $18,409,849 | 27,783 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $8,594,885 | 12,401 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $10,358,130 | 12,431 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $12,310,601 | 12,037 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $16,236,933 | 16,731 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $13,800,165 | 18,232 | Shares | Sole | 2024-01-31 | |
| 2023-12-31 | $4,541,520 | 6,000 | Call | Sole | 2024-01-31 | |
| 2023-09-30 | $10,724,796 | 18,219 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $12,680,226 | 17,496 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $27,114,040 | 39,832 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $24,017,012 | 43,955 | Shares | Sole | 2023-01-26 | |
| 2022-09-30 | $18,022,036 | 43,390 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $8,331,707 | 17,508 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $19,752,693 | 29,573 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $28,977,107 | 36,397 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $27,121,258 | 36,399 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $27,496,813 | 39,802 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $16,668,720 | 27,000 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $13,204,043 | 27,073 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 | $10,319,988 | 27,947 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $8,841,920 | 24,025 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $7,306,820 | 27,927 | Shares | Sole | 2020-04-28 | |
| No filing history on record for this holder in this stock. | ||||||