Position in KLAC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,421,776,997
+$256,689,885 QoQ
Shares Held
4,712,396
-40.4% QoQ
Ownership
0.361%
of shares outstanding
% of Portfolio
0.64%
of 13F equity value
Holder Rank
#43
of 2,471 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 87%
Shared 0%
None 13%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $10,178,355,564 across 16 Semiconductor Equipment & Materials names. KLAC ranks #3 (14.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
12,269,198 | $5,316,611,569 | |
| 2 | ASML |
Asml Holding NV
|
1,463,906 | $2,912,353,006 | |
| 3 | KLAC |
Kla Corp
This page
|
4,712,396 | $1,421,776,997 | |
| 4 | NVMI |
Nova Ltd.
|
423,058 | $229,695,110 | |
| 5 | Q |
Qnity Electronics, Inc.
|
906,422 | $148,027,776 | |
| 6 | FORM |
Formfactor Inc
|
376,376 | $60,193,813 | |
| 7 | TER |
Teradyne, Inc
|
48,692 | $23,559,137 | |
| 8 | VECO |
Veeco Instruments Inc
|
236,657 | $17,938,600 |
All Filings in KLAC
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,421,776,997 | 4,712,396 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $1,165,087,112 | 791,279 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $941,078,244 | 774,499 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $638,369,410 | 591,850 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $163,588,100 | 182,629 | Shares | Defined | 2025-08-13 | |
| 2024-12-31 | $40,381,240 | 64,085 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $79,912,142 | 103,191 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $68,564,602 | 83,158 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $46,863,568 | 67,085 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $6,706,458 | 11,537 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $13,829,516 | 30,152 | Shares | Defined | 2023-11-14 | |
| 2021-12-31 | $126,293,629 | 293,631 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $274,274,449 | 819,929 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $208,064,036 | 641,757 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $182,892,589 | 553,549 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $205,222,940 | 792,642 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $192,266,994 | 992,397 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $89,118,320 | 458,239 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $12,934,012 | 89,982 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||