Position in KLAC
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$50,471,857
+$9,081,374 QoQ
Shares Held
342,784
+0.6% QoQ
Ownership
0.262%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 95.35655106422703.ToString("F0")%
Shared 0.ToString("F0")%
None 4.643448935772964.ToString("F0")%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Derivatives in KLAC
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$2,620,889
PutShares
17,800
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, 2026WELLS FARGO & COMPANY/MN holds $3,172,299,908 across 26 Semiconductor Equipment & Materials names. KLAC ranks #7 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
5,141,784 | $1,098,593,565 | |
| 2 | ASML |
Asml Holding NV
|
773,170 | $1,021,226,127 | |
| 3 | AMAT |
Applied Materials Inc /De
|
1,816,119 | $620,731,311 | |
| 4 | Q |
Qnity Electronics, Inc.
|
875,080 | $100,966,727 | |
| 5 | ENTG |
Entegris Inc
|
607,110 | $71,177,574 | |
| 6 | TER |
Teradyne, Inc
|
223,850 | $66,362,569 | |
| 7 | KLAC |
Kla Corp
This page
|
342,784 | $50,471,857 | |
| 8 | ONTO |
Onto Innovation Inc.
|
146,327 | $30,007,276 |
All Filings in KLAC
Export CSV
45 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,620,889 | 17,800 | Put | Defined | 2026-05-11 | |
| 2026-03-31 | $50,471,857 | 342,784 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $41,390,483 | 340,640 | Shares | Defined | 2026-02-13 | |
| 2025-12-31 | $2,126,390 | 17,500 | Put | Defined | 2026-02-13 | |
| 2025-09-30 | $35,599,298 | 330,051 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $1,887,550 | 17,500 | Put | Defined | 2025-11-13 | |
| 2025-06-30 | $26,538,444 | 296,274 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $18,419,043 | 270,948 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $16,285,828 | 258,456 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $6,969,690 | 90,000 | Put | Defined | 2024-11-13 | |
| 2024-09-30 | $23,993,388 | 309,828 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $27,860,107 | 337,899 | Shares | Defined | 2024-08-13 | |
| 2024-06-30 | $7,420,590 | 90,000 | Put | Defined | 2024-08-13 | |
| 2024-03-31 | $21,598,805 | 309,186 | Shares | Defined | 2024-05-10 | |
| 2024-03-31 | $6,287,130 | 90,000 | Put | Defined | 2024-05-10 | |
| 2023-12-31 | $17,634,721 | 303,367 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $871,950 | 15,000 | Call | Defined | 2024-02-09 | |
| 2023-09-30 | $13,536,523 | 295,132 | Shares | Defined | 2023-11-13 | |
| 2023-09-30 | $13,759 | 300 | Put | Defined | 2023-11-13 | |
| 2023-06-30 | $14,817,796 | 305,509 | Shares | Defined | 2023-08-15 | |
| 2023-06-30 | $14,550 | 300 | Put | Defined | 2023-08-15 | |
| 2023-03-31 | $11,959,012 | 299,597 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $930,065 | 23,300 | Put | Defined | 2023-05-12 | |
| 2023-03-31 | $19,958 | 500 | Call | Defined | 2023-05-12 | |
| 2022-12-31 | $11,383,402 | 301,923 | Shares | Defined | 2023-02-13 | |
| 2022-12-31 | $18,851 | 500 | Call | Defined | 2023-02-13 | |
| 2022-12-31 | $2,160,381 | 57,300 | Put | Defined | 2023-02-13 | |
| 2022-09-30 | $1,815,780 | 60,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $136,183 | 4,500 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $9,927,534 | 328,042 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $9,943,201 | 311,621 | Shares | Defined | 2022-08-12 | |
| 2022-06-30 | $1,595,400 | 50,000 | Put | Defined | 2022-08-12 | |
| 2022-03-31 | $13,773,592 | 376,266 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $16,234,844 | 377,458 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $13,066,258 | 390,609 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $11,957,316 | 368,814 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,955,968 | 59,200 | Put | Defined | 2021-05-13 | |
| 2021-03-31 | $12,942,593 | 391,725 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $1,255,713 | 48,500 | Put | Defined | 2021-02-09 | |
| 2020-12-31 | $16,424,859 | 634,385 | Shares | Defined | 2021-02-09 | |
| 2020-09-30 | $7,901,839 | 407,858 | Shares | Defined | 2020-11-05 | |
| 2020-09-30 | $939,639 | 48,500 | Put | Defined | 2020-11-05 | |
| 2020-06-30 | $8,391,615 | 431,490 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $6,623,667 | 460,809 | Shares | Defined | 2020-05-14 | |
| 2020-03-31 | $424,033 | 29,500 | Put | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||