Position in KLAC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$87,882,993
-$46,932,338 QoQ
Shares Held
291,283
-68.2% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#283
of 2,485 holders
Holding Since
Jun 2021
16 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Derivatives in KLAC
reported options exposure · as of Jun 30, 2026CallValue
$90,513
CallShares
300
PutValue
$30,171
PutShares
100
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 Jun 30, 2026MARSHALL WACE, LLP holds $1,359,652,380 across 22 Semiconductor Equipment & Materials names. KLAC ranks #5 (6.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
579,156 | $418,729,788 | |
| 2 | ASML |
Asml Holding NV
|
130,266 | $259,156,376 | |
| 3 | ENTG |
Entegris Inc
|
623,810 | $112,198,466 | |
| 4 | ONTO |
Onto Innovation Inc.
|
241,478 | $91,387,347 | |
| 5 | KLAC |
Kla Corp
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|
291,283 | $87,882,993 | |
| 6 | Q |
Qnity Electronics, Inc.
|
511,632 | $83,554,621 | |
| 7 | ICHR |
Ichor Holdings, Ltd.
|
641,030 | $71,974,847 | |
| 8 | LRCX |
Lam Research Corp
|
134,545 | $58,302,384 |
All Filings in KLAC
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,171 | 100 | Put | Other | 2026-08-13 | |
| 2026-06-30 | $90,513 | 300 | Call | Other | 2026-08-13 | |
| 2026-06-30 | $87,882,993 | 291,283 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $134,815,331 | 91,561 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $1,019,452 | 839 | Shares | Other | 2026-02-13 | |
| 2025-12-31 | $85,055,600 | 70,000 | Put | Other | 2026-02-13 | |
| 2025-06-30 | $103,010,100 | 115,000 | Shares | Other | 2025-08-13 | |
| 2024-09-30 | $20,930,753 | 27,028 | Shares | Other | 2024-11-14 | |
| 2024-03-31 | $544,884 | 780 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $20,345,500 | 35,000 | Shares | Other | 2024-02-14 | |
| 2023-06-30 | $5,071,368 | 10,456 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $1,567,540 | 3,927 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $4,068,529 | 10,791 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $12,438,093 | 41,100 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $3,569,547 | 11,187 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $42,146,684 | 115,136 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $79,424,111 | 184,660 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $4,352,978 | 13,013 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,666,439 | 5,140 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||