Position in KLAC
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$457,533,738
+$79,962,209 QoQ
Shares Held
310,738
0.0% QoQ
Ownership
0.238%
of shares outstanding
% of Portfolio
34.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026OAKTOP CAPITAL MANAGEMENT II, L.P. holds $938,139,260 across 2 Semiconductor Equipment & Materials names. KLAC ranks #2 (48.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
2,249,394 | $480,605,522 | |
| 2 | KLAC |
Kla Corp
This page
|
310,738 | $457,533,738 |
All Filings in KLAC
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $457,533,738 | 310,738 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $377,571,529 | 310,738 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $354,724,575 | 328,875 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $305,446,444 | 340,999 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $247,522,657 | 364,111 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $240,753,099 | 382,075 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $303,244,242 | 391,581 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $323,862,580 | 392,794 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $274,621,838 | 393,120 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $228,520,656 | 393,120 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $180,308,419 | 393,120 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $190,671,062 | 393,120 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $157,971,527 | 395,750 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $149,209,622 | 395,750 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $119,765,822 | 395,750 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $127,871,310 | 400,750 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $146,698,545 | 400,750 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $172,366,582 | 400,750 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $134,054,882 | 400,750 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $129,927,157 | 400,750 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $132,407,800 | 400,750 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $103,758,182 | 400,750 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $77,641,305 | 400,750 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $77,937,860 | 400,750 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $57,603,805 | 400,750 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||