Position in TER
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$29,380,371
+$10,396,007 QoQ
Shares Held
99,104
+1.0% QoQ
Ownership
0.063%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in TER Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026Calamos Advisors LLC holds $262,229,253 across 10 Semiconductor Equipment & Materials names. TER ranks #3 (11.2% 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
This page
|
99,104 | $29,380,371 | |
| 4 | ASML |
Asml Holding NV
|
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 TER
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,380,371 | 99,104 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $18,984,364 | 98,080 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $14,047,813 | 102,062 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $9,177,415 | 102,062 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $8,430,321 | 102,062 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $12,708,476 | 100,925 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $13,516,885 | 100,925 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $15,333,334 | 103,401 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $12,092,555 | 107,175 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $11,923,200 | 109,871 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $11,181,800 | 111,306 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $12,391,696 | 111,306 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $11,966,508 | 111,306 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $10,938,054 | 125,221 | Shares | Sole | 2023-01-26 | |
| 2022-06-30 | $2,745,334 | 30,657 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $3,251,325 | 27,500 | Shares | Sole | 2022-05-03 | |
| 2020-03-31 | $510,985 | 9,433 | Shares | Sole | 2020-04-28 | |
| No filing history on record for this holder in this stock. | ||||||