Position in ONTO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,080,718
+$257,418 QoQ
Shares Held
5,498
-69.6% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#318
of 686 holders
Holding Since
Jun 2021
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026DARK FOREST CAPITAL MANAGEMENT LP holds $14,535,809 across 8 Semiconductor Equipment & Materials names. ONTO ranks #3 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
8,931 | $6,457,113 | |
| 2 | LRCX |
Lam Research Corp
|
5,360 | $2,322,648 | |
| 3 | ONTO |
Onto Innovation Inc.
This page
|
5,498 | $2,080,718 | |
| 4 | AMKR |
Amkor Technology, Inc.
|
15,812 | $1,363,468 | |
| 5 | TER |
Teradyne, Inc
|
1,835 | $887,846 | |
| 6 | ICHR |
Ichor Holdings, Ltd.
|
4,605 | $517,049 | |
| 7 | ACMR |
ACM Research, Inc.
|
3,657 | $464,036 | |
| 8 | AXTI |
Axt Inc
|
6,145 | $442,931 |
All Filings in ONTO
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,080,718 | 5,498 | Shares | Sole | 2026-08-14 | |
| 2025-06-30 | $1,823,300 | 18,065 | Shares | Sole | 2025-08-14 | |
| 2024-06-30 | $368,641 | 1,679 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $359,443 | 1,985 | Shares | Sole | 2024-05-15 | |
| 2023-03-31 | $160,908 | 1,831 | Shares | Sole | 2023-05-12 | |
| 2022-06-30 | $3,975 | 57 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $8,807 | 87 | Shares | Sole | 2022-02-11 | |
| 2021-06-30 | $137,461 | 1,882 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||