Position in KLAC
as of Jun 30, 2026
· filed Jul 24, 2026
Position Value
$111,674,938
+$54,504,204 QoQ
Shares Held
370,140
+853.3% QoQ
Ownership
0.283%
of shares outstanding
% of Portfolio
0.88%
of 13F equity value
Holder Rank
#29
of 1,001 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 85%
Shared 0%
None 15%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Boston Trust Walden Corp holds $389,854,458 across 6 Semiconductor Equipment & Materials names. KLAC ranks #2 (28.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
231,137 | $167,112,051 | |
| 2 | KLAC |
Kla Corp
This page
|
370,140 | $111,674,938 | |
| 3 | ACLS |
Axcelis Technologies Inc
|
359,256 | $68,061,048 | |
| 4 | LRCX |
Lam Research Corp
|
66,424 | $28,783,511 | |
| 5 | TER |
Teradyne, Inc
|
24,507 | $11,857,466 | |
| 6 | ASML |
Asml Holding NV
|
1,189 | $2,365,444 |
All Filings in KLAC
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $111,674,938 | 370,140 | Shares | Defined | 2026-07-24 | |
| 2026-03-31 | $57,170,734 | 38,828 | Shares | Defined | 2026-04-24 | |
| 2025-12-31 | $62,588,770 | 51,510 | Shares | Defined | 2026-01-28 | |
| 2025-09-30 | $57,631,755 | 53,432 | Shares | Defined | 2025-10-17 | |
| 2025-06-30 | $53,747,982 | 60,004 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $33,776,542 | 49,686 | Shares | Defined | 2025-04-21 | |
| 2024-12-31 | $30,603,037 | 48,567 | Shares | Defined | 2025-01-24 | |
| 2024-09-30 | $37,767,201 | 48,769 | Shares | Defined | 2024-10-24 | |
| 2024-06-30 | $50,832,689 | 61,652 | Shares | Defined | 2024-07-19 | |
| 2024-03-31 | $40,303,995 | 57,695 | Shares | Defined | 2024-04-22 | |
| No filing history on record for this holder in this stock. | ||||||