Position in KLAC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,005,288,065
+$315,921,900 QoQ
Shares Held
3,331,968
-28.8% QoQ
Ownership
0.255%
of shares outstanding
% of Portfolio
1.20%
of 13F equity value
Holder Rank
#58
of 2,471 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026ACADIAN ASSET MANAGEMENT LLC holds $4,763,922,459 across 21 Semiconductor Equipment & Materials names. KLAC ranks #2 (21.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,972,046 | $1,425,789,258 | |
| 2 | KLAC |
Kla Corp
This page
|
3,331,968 | $1,005,288,065 | |
| 3 | ASML |
Asml Holding NV
|
501,821 | $998,342,720 | |
| 4 | LRCX |
Lam Research Corp
|
2,090,516 | $905,883,298 | |
| 5 | TER |
Teradyne, Inc
|
553,598 | $267,852,856 | |
| 6 | KLIC |
Kulicke & Soffa Industries Inc
|
314,546 | $42,073,672 | |
| 7 | COHU |
Cohu Inc
|
325,994 | $24,094,216 | |
| 8 | FORM |
Formfactor Inc
|
112,186 | $17,941,906 |
All Filings in KLAC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,005,288,065 | 3,331,968 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $689,366,165 | 468,189 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $150,683,285 | 124,011 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $48,782,920 | 45,228 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $59,352,628 | 66,261 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $28,404,763 | 41,784 | Shares | Defined | 2025-05-21 | |
| 2024-12-31 | $19,119,101 | 30,342 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $32,130,270 | 41,490 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $37,064,198 | 44,953 | Shares | Defined | 2024-08-06 | |
| 2024-03-31 | $19,822,622 | 28,376 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $26,314,288 | 45,268 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $18,495,464 | 40,325 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $22,152,803 | 45,674 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $2,352,308 | 5,893 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $2,352,667 | 6,240 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $2,122,949 | 7,015 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,086,148 | 3,404 | Shares | Defined | 2022-08-09 | |
| 2022-03-31 | $5,258,451 | 14,365 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $20,145,922 | 46,839 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $24,351,658 | 72,798 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $12,079,416 | 37,258 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $4,310,398 | 13,046 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $1,514,882 | 5,851 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $441,920 | 2,281 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $393,433 | 2,023 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $320,683 | 2,231 | Shares | Defined | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||