Position in ONTO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,455,681
+$2,425,717 QoQ
Shares Held
26,604
+38.6% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
7 quarters on record
Voting authority
Sole 3.555856262216208.ToString("F0")%
Shared 24.12043301759134.ToString("F0")%
None 72.32371072019245.ToString("F0")%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Derivatives in ONTO
reported options exposure · as of Mar 31, 2026CallValue
$61,521
CallShares
300
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026Cerity Partners LLC holds $544,804,912 across 20 Semiconductor Equipment & Materials names. ONTO ranks #8 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
100,273 | $147,642,967 | |
| 2 | ASML |
Asml Holding NV
|
92,351 | $121,979,970 | |
| 3 | LRCX |
Lam Research Corp
|
491,086 | $104,925,433 | |
| 4 | AMAT |
Applied Materials Inc /De
|
236,660 | $80,888,020 | |
| 5 | TER |
Teradyne, Inc
|
204,235 | $60,547,507 | |
| 6 | Q |
Qnity Electronics, Inc.
|
47,509 | $5,481,587 | |
| 7 | AMKR |
Amkor Technology, Inc.
|
121,377 | $5,465,605 | |
| 8 | ONTO |
Onto Innovation Inc.
This page
|
26,604 | $5,455,681 |
All Filings in ONTO
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,455,681 | 26,604 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $61,521 | 300 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $3,029,964 | 19,194 | Shares | Sole | 2026-02-11 | |
| 2024-12-31 | $276,505 | 1,659 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $967,852 | 4,663 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $264,569 | 1,205 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $320,692 | 1,771 | Shares | Sole | 2024-05-14 | |
| 2023-06-30 | $5,660,209 | 48,598 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||