Chuck Royce's ONTO Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 317,109 shares of Onto Innovation Inc. (ONTO) worth $65.03 M, representing 0.64% of the portfolio. First purchased in 2019-Q4, this long-term strategic position has been held for 26 quarters.
Based on 13F filings, Chuck Royce has maintained a strategic position in ONTO, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2020, adding 126,662 shares. Largest reduction occurred in Q4 2021, reducing 170,944 shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's Onto Innovation (ONTO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Onto Innovation (ONTO) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -48,626 | Reduce 13.30% | 317,109 | $205.07 |
| Q4 2025 | +58,259 | Add 18.95% | 365,735 | $157.86 |
| Q3 2025 | +46,178 | Add 17.67% | 307,476 | $129.22 |
| Q2 2025 | +41,690 | Add 18.98% | 261,298 | $100.93 |
| Q1 2025 | -40 | Reduce 0.02% | 219,608 | $121.34 |
| Q4 2024 | -3,510 | Reduce 1.57% | 219,648 | $166.67 |
| Q3 2024 | -19,474 | Reduce 8.03% | 223,158 | $207.56 |
| Q2 2024 | -8,029 | Reduce 3.20% | 242,632 | $219.56 |
| Q1 2024 | -112,256 | Reduce 30.93% | 250,661 | $181.08 |
| Q4 2023 | -86,458 | Reduce 19.24% | 362,917 | $152.90 |
| Q3 2023 | +18,295 | Add 4.24% | 449,375 | $127.52 |
| Q2 2023 | -108,030 | Reduce 20.04% | 431,080 | $116.47 |
| Q1 2023 | +20 | Add 0.00% | 539,110 | $87.88 |
| Q4 2022 | -92,807 | Reduce 14.69% | 539,090 | $68.09 |
| Q3 2022 | -4,860 | Reduce 0.76% | 631,897 | $64.05 |
| Q2 2022 | +107,670 | Add 20.35% | 636,757 | $69.74 |
| Q1 2022 | +73,542 | Add 16.14% | 529,087 | $86.89 |
| Q4 2021 | -170,944 | Reduce 27.29% | 455,545 | $101.23 |
| Q3 2021 | -32,483 | Reduce 4.93% | 626,489 | $72.25 |
| Q2 2021 | -132,220 | Reduce 16.71% | 658,972 | $73.04 |
| Q1 2021 | -104,108 | Reduce 11.63% | 791,192 | $65.71 |
| Q4 2020 | +126,662 | Add 16.48% | 895,300 | $47.55 |
| Q3 2020 | +10,163 | Add 1.34% | 768,638 | $29.78 |
| Q2 2020 | -97,647 | Reduce 11.41% | 758,475 | $34.04 |
| Q1 2020 | -168,639 | Reduce 16.46% | 856,122 | $29.67 |
| Q4 2019 | +1.02 M | New Buy | 1.02 M | $36.54 |
Chuck Royce's Onto Innovation Investment FAQs
Chuck Royce first purchased Onto Innovation Inc. (ONTO) in Q4 2019, acquiring 1,024,761 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held Onto Innovation Inc. (ONTO) for 26 quarters since Q4 2019.
Chuck Royce's largest addition to Onto Innovation Inc. (ONTO) was in Q4 2019, adding 1,024,761 shares worth $37.44 M.
According to the latest 13F filing for Q1 2026, Chuck Royce's firm, Royce & Associates Lp, owns 317,109 shares of Onto Innovation Inc. (ONTO), valued at approximately $65.03 M.
As of the Q1 2026 filing, Onto Innovation Inc. (ONTO) represents approximately 0.64% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in Onto Innovation Inc. (ONTO) was 1,024,761 shares, as reported at the end of Q4 2019.