Position in KLAC
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$3,435,873
+$1,767,633 QoQ
Shares Held
11,388
+0.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#964
of 2,471 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 92%
Shared 0%
None 8%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Choate Investment Advisors holds $31,445,241 across 6 Semiconductor Equipment & Materials names. KLAC ranks #3 (10.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
22,451 | $16,232,073 | |
| 2 | LRCX |
Lam Research Corp
|
12,144 | $5,262,359 | |
| 3 | KLAC |
Kla Corp
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|
11,388 | $3,435,873 | |
| 4 | Q |
Qnity Electronics, Inc.
|
17,738 | $2,896,792 | |
| 5 | ASML |
Asml Holding NV
|
1,145 | $2,277,908 | |
| 6 | TER |
Teradyne, Inc
|
2,770 | $1,340,236 |
All Filings in KLAC
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,435,873 | 11,388 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $1,668,240 | 1,133 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $1,273,403 | 1,048 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $1,130,372 | 1,048 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $938,735 | 1,048 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $715,149 | 1,052 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $662,256 | 1,051 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $480,908 | 621 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $507,898 | 616 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $435,209 | 623 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $323,784 | 557 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $252,721 | 551 | Shares | Sole | 2023-10-30 | |
| No filing history on record for this holder in this stock. | ||||||