Position in KLAC
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$36,957,196
+$5,897,443 QoQ
Shares Held
250,998
-1.8% QoQ
Ownership
0.192%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 59.80087490736978.ToString("F0")%
Shared 0.ToString("F0")%
None 40.199125092630226.ToString("F0")%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026RHUMBLINE ADVISERS holds $1,319,450,273 across 25 Semiconductor Equipment & Materials names. KLAC ranks #6 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
2,297,150 | $490,809,069 | |
| 2 | AMAT |
Applied Materials Inc /De
|
1,389,985 | $475,082,973 | |
| 3 | TER |
Teradyne, Inc
|
269,646 | $79,939,253 | |
| 4 | ENTG |
Entegris Inc
|
430,837 | $50,511,329 | |
| 5 | Q |
Qnity Electronics, Inc.
|
382,673 | $44,152,810 | |
| 6 | KLAC |
Kla Corp
This page
|
250,998 | $36,957,196 | |
| 7 | ONTO |
Onto Innovation Inc.
|
134,070 | $27,493,734 | |
| 8 | FORM |
Formfactor Inc
|
204,980 | $19,881,010 |
All Filings in KLAC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $36,957,196 | 250,998 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $31,059,753 | 255,619 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $29,667,216 | 275,053 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $23,621,022 | 263,704 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $18,051,613 | 265,543 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $15,818,091 | 251,033 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $19,873,606 | 256,629 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $21,360,168 | 259,065 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $18,243,644 | 261,157 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $15,063,110 | 259,128 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $12,040,512 | 262,515 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $12,739,050 | 262,650 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $10,579,921 | 265,048 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $9,677,530 | 256,678 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,583,877 | 250,599 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $8,070,841 | 252,941 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $8,988,127 | 245,537 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $10,448,318 | 242,922 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $8,015,361 | 239,615 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $7,929,722 | 244,586 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $8,728,672 | 264,185 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $7,274,231 | 280,956 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $5,567,099 | 287,349 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $5,751,512 | 295,738 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $4,264,866 | 296,707 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||