Position in LRCX
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$88,273,842
+$25,550,580 QoQ
Shares Held
413,151
+12.8% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.51%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in LRCX 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. LRCX ranks #2 (33.7% 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
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|
413,151 | $88,273,842 | |
| 3 | TER |
Teradyne, Inc
|
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 LRCX
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $88,273,842 | 413,151 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $62,723,262 | 366,417 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $45,047,709 | 336,428 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $32,666,817 | 335,595 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $24,385,324 | 335,424 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $24,050,206 | 332,967 | Shares | Sole | 2025-01-24 | |
| No filing history on record for this holder in this stock. | ||||||