Position in ONTO
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$62,822
+$28,781 QoQ
Shares Held
166
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#588
of 686 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Tidemark, LLC holds $1,838,480 across 7 Semiconductor Equipment & Materials names. ONTO ranks #4 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
425 | $845,511 | |
| 2 | AMAT |
Applied Materials Inc /De
|
1,110 | $802,530 | |
| 3 | KLAC |
Kla Corp
|
211 | $63,660 | |
| 4 | ONTO |
Onto Innovation Inc.
This page
|
166 | $62,822 | |
| 5 | LRCX |
Lam Research Corp
|
73 | $31,633 | |
| 6 | ICHR |
Ichor Holdings, Ltd.
|
150 | $16,842 | |
| 7 | TER |
Teradyne, Inc
|
32 | $15,482 |
All Filings in ONTO
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $62,822 | 166 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $34,041 | 166 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $26,204 | 166 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $21,450 | 166 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $24,828 | 246 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $4,732 | 39 | Shares | Sole | 2025-05-09 | |
| No filing history on record for this holder in this stock. | ||||||