Position in KLAC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,792,832
-$69,082,160 QoQ
Shares Held
19,200
-96.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#818
of 2,485 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
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
$73,620,500
PutShares
500,000
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, 2026Marex Group plc holds $359,484,852 across 16 Semiconductor Equipment & Materials names. KLAC ranks #4 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AXTI |
Axt Inc
|
3,563,896 | $256,885,623 | |
| 2 | ASML |
Asml Holding NV
|
20,134 | $40,055,382 | |
| 3 | AMAT |
Applied Materials Inc /De
|
49,498 | $35,787,054 | |
| 4 | KLAC |
Kla Corp
This page
|
19,200 | $5,792,832 | |
| 5 | AMKR |
Amkor Technology, Inc.
|
64,788 | $5,586,669 | |
| 6 | TER |
Teradyne, Inc
|
9,872 | $4,776,467 | |
| 7 | LRCX |
Lam Research Corp
|
9,685 | $4,196,800 | |
| 8 | AMBA |
Ambarella Inc
|
23,437 | $2,010,894 |
All Filings in KLAC
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,792,832 | 19,200 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $74,874,992 | 50,852 | Shares | Defined | 2026-05-13 | |
| 2026-03-31 | $73,620,500 | 50,000 | Put | Defined | 2026-05-13 | |
| 2025-12-31 | $24,658,833 | 20,294 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $60,754,000 | 50,000 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $36,452,400 | 30,000 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $32,582,348 | 30,208 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $21,572,000 | 20,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $53,930,000 | 50,000 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $44,787,000 | 50,000 | Put | Defined | 2025-08-19 | |
| 2025-06-30 | $45,151,566 | 50,407 | Shares | Defined | 2025-08-19 | |
| 2025-03-31 | $80,700,417 | 118,712 | Shares | Defined | 2026-04-02 | |
| 2024-12-31 | $698,802 | 1,109 | Shares | Defined | 2026-04-02 | |
| 2024-09-30 | $23,667,517 | 30,562 | Shares | Defined | 2026-04-07 | |
| 2024-06-30 | $38,163,269 | 46,286 | Shares | Defined | 2026-04-02 | |
| 2024-03-31 | $28,959,218 | 41,455 | Shares | Defined | 2026-04-02 | |
| 2023-12-31 | $1,510,216 | 2,598 | Shares | Defined | 2026-04-02 | |
| No filing history on record for this holder in this stock. | ||||||