Artisan Partners Limited Partnership
Position in ONTO — Onto Innovation Inc.
CIK 1466153
Milwaukee, WI
Position in ONTO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$75,863,708
+$38,534,611 QoQ
Shares Held
200,459
+10.1% QoQ
Ownership
0.408%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#58
of 686 holders
Holding Since
Mar 2024
6 quarters on record
Voting authority
Sole 70%
Shared 0%
None 30%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Artisan Partners Limited Partnership holds $740,665,963 across 6 Semiconductor Equipment & Materials names. ONTO ranks #4 (10.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
786,238 | $340,700,512 | |
| 2 | ENTG |
Entegris Inc
|
1,152,223 | $207,238,828 | |
| 3 | AMAT |
Applied Materials Inc /De
|
149,573 | $108,141,279 | |
| 4 | ONTO |
Onto Innovation Inc.
This page
|
200,459 | $75,863,708 | |
| 5 | AXTI |
Axt Inc
|
95,607 | $6,891,352 | |
| 6 | ASML |
Asml Holding NV
|
920 | $1,830,284 |
All Filings in ONTO
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $75,863,708 | 200,459 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $37,329,097 | 182,031 | Shares | Sole | 2026-05-13 | |
| 2024-12-31 | $252,530,383 | 1,515,152 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $222,149,807 | 1,070,292 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $158,090,445 | 720,033 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $31,975,287 | 176,581 | Shares | Sole | 2024-05-13 | |
| No filing history on record for this holder in this stock. | ||||||