Position in KLAC
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$241,715,975
+$30,282,095 QoQ
Shares Held
1,641,635
-5.7% QoQ
Ownership
1.26%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 78%
Shared 19%
None 3%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $1,773,865,985 across 10 Semiconductor Equipment & Materials names. KLAC ranks #3 (13.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
3,309,521 | $707,112,253 | |
| 2 | AMAT |
Applied Materials Inc /De
|
1,181,838 | $403,940,407 | |
| 3 | KLAC |
Kla Corp
This page
|
1,641,635 | $241,715,975 | |
| 4 | ENTG |
Entegris Inc
|
1,381,668 | $161,986,755 | |
| 5 | Q |
Qnity Electronics, Inc.
|
876,617 | $101,144,068 | |
| 6 | FORM |
Formfactor Inc
|
733,338 | $71,126,451 | |
| 7 | TER |
Teradyne, Inc
|
201,282 | $59,672,060 | |
| 8 | AMKR |
Amkor Technology, Inc.
|
366,793 | $16,516,688 |
All Filings in KLAC
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $241,715,975 | 1,641,635 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $211,433,880 | 1,740,082 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $202,746,271 | 1,879,717 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $169,283,122 | 1,889,869 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $115,544,856 | 1,699,689 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $129,159,537 | 2,049,761 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $201,705,613 | 2,604,636 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $231,832,915 | 2,811,766 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $194,453,523 | 2,783,594 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $195,019,926 | 3,354,893 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $153,592,803 | 3,348,729 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $166,134,527 | 3,425,313 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $130,980,525 | 3,281,322 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $104,619,149 | 2,774,823 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $85,751,811 | 2,833,553 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $49,677,563 | 1,556,900 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $4,640,175 | 126,760 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $5,127,297 | 119,209 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $4,106,644 | 122,766 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $4,713,364 | 145,380 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $4,832,991 | 146,277 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $3,826,197 | 147,781 | Shares | Sole | 2021-05-12 | |
| 2020-09-30 | $2,938,686 | 151,682 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $2,573,009 | 132,302 | Shares | Sole | 2020-11-20 | |
| No filing history on record for this holder in this stock. | ||||||