ONTO — ONTO INNOVATION INC.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Industrials
Measured signals that fired on ONTO
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-08-12 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-31 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-24 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-22 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-03 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-05-20 | SEAMS CHRISTOPHER A Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-20 | Kelley Stephen Douglas Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-20 | Lynch Susan D Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-20 | SCHWARTZ STEPHEN S Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-20 | Su May Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-20 | MILLER DAVID BRIAN Director | Grant or award | 761 | 0.00 | 0 |
| 2026-05-15 | YALDAEI RAMIL Chief Operating Officer | Shares withheld for tax | 625 | 271.77 | 169.9K |
| 2026-05-15 | OH Yoon Ah SVP, Gen Counsel & Corp Sec | Shares withheld for tax | 530 | 271.77 | 144.0K |
| 2026-05-15 | YALDAEI RAMIL Chief Operating Officer | Shares withheld for tax | 218 | 271.77 | 59.2K |
| 2026-03-03 | Plisinski Michael P Chief Executive Officer | Shares withheld for tax | 3.7K | 207.50 | 776.5K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 1.1B | 5.5M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 562.5M | 2.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | 455.8M | 2.2M |
| STATE STREET CORP | 307.6M | 1.5M |
| GEODE CAPITAL MANAGEMENT, LLC | 248.4M | 1.2M |
| Point72 Asset Management, L.P. | 246.8M | 1.2M |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 226.1M | 1.1M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 197.7M | 964.2K |
| VOYA INVESTMENT MANAGEMENT LLC | 187.8M | 917.2K |
| FMR LLC | 170.0M | 829.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Onto Innovation (ONTO) Is Up 7.6% After Raising Q3 Revenue And Earnings Guidance – What's Changed - simplywall.st · 2026-08-15 · simplywall.st
- Onto Innovation (ONTO) Is Up 7.6% After Raising Q3 Revenue And Earnings Guidance – What's Changed - simplywall.st · 2026-08-15 · simplywall.st
- Onto Innovation Inc. (ONTO) filed form 8-K · 2026-08-10 · SEC EDGAR
- Natera, Doximity, PubMatic, Airbnb And Other Big Stocks Moving Higher On Friday · 2026-08-07 · benzinga
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