ONTO INNOVATION INC (ONTO) Stock Ownership and Short Interest
USA - NYSE:ONTO - US6833441057 - Common Stock
131.1 USD
-4.66 (-3.43%)
| Shares Outstanding | 49.00M |
| Float | 48.62M |
| Float Short Interest Percentage | 3.97% |
| Owners (insider) | 0.69% |
| Owners (institutional) | 102.21% |
| Owners (insider) change | 6.72% |
| Owners (institutional) change | -0.66% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 3, 2025 | YALDAEI RAMIL | Option Excercise | 594 | 143.71 | $ 85,363.74 |
| Sep 2, 2025 | ROBERTS BRIAN K | Grant | 21175 | 0.00 | $ 0.00 |
| Sep 2, 2025 | Chen Shirley | Grant | 12994 | 0.00 | $ 0.00 |
| Jun 2, 2025 | Dolev Ido | Grant | 26953 | 0.00 | $ 0.00 |
| May 21, 2025 | Su May | Grant | 2114 | 0.00 | $ 0.00 |
| May 21, 2025 | SEAMS CHRISTOPHER A | Grant | 2114 | 0.00 | $ 0.00 |
| May 21, 2025 | SCHWARTZ STEPHEN S | Grant | 2114 | 0.00 | $ 0.00 |
| May 21, 2025 | MILLER DAVID BRIAN | Grant | 2114 | 0.00 | $ 0.00 |
| May 21, 2025 | Lynch Susan D | Grant | 2114 | 0.00 | $ 0.00 |
| May 21, 2025 | Kelley Stephen Douglas | Grant | 2114 | 0.00 | $ 0.00 |
| May 17, 2025 | Slicer Mark | Option Excercise | 2066 | 99.40 | $ 205,360.40 |
| May 15, 2025 | YALDAEI RAMIL | Option Excercise | 826 | 98.04 | $ 80,981.04 |
| May 15, 2025 | OH Yoon Ah | Option Excercise | 603 | 98.04 | $ 59,118.12 |
| Mar 3, 2025 | YALDAEI RAMIL | Grant | 3769 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Vedula Srini | Grant | 2574 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Slicer Mark | Grant | 2941 | 0.00 | $ 0.00 |
| Mar 3, 2025 | Plisinski Michael P | Grant | 23212 | 0.00 | $ 0.00 |
| Mar 3, 2025 | OH Yoon Ah | Grant | 2941 | 0.00 | $ 0.00 |
| Mar 1, 2025 | YALDAEI RAMIL | Option Excercise | 305 | 145.66 | $ 44,426.30 |
| Mar 1, 2025 | Vedula Srini | Option Excercise | 199 | 145.66 | $ 28,986.34 |
| Mar 1, 2025 | Slicer Mark | Option Excercise | 336 | 145.66 | $ 48,941.76 |
| Mar 1, 2025 | Plisinski Michael P | Option Excercise | 1925 | 145.66 | $ 280,395.50 |
| Mar 1, 2025 | OH Yoon Ah | Option Excercise | 304 | 145.66 | $ 44,280.64 |
| Feb 14, 2025 | Slicer Mark | Option Excercise | 2396 | 176.55 | $ 423,013.80 |
| Feb 14, 2025 | Vedula Srini | Option Excercise | 2738 | 0.00 | $ 0.00 |
| Feb 14, 2025 | Vedula Srini | Option Excercise | 1855 | 176.55 | $ 327,500.25 |
| Feb 14, 2025 | OH Yoon Ah | Option Excercise | 3956 | 0.00 | $ 0.00 |
| Feb 14, 2025 | OH Yoon Ah | Option Excercise | 2323 | 176.55 | $ 410,125.65 |
| Feb 14, 2025 | Plisinski Michael P | Option Excercise | 23650 | 0.00 | $ 0.00 |
| Feb 14, 2025 | Plisinski Michael P | Option Excercise | 15247 | 176.55 | $ 2,691,857.85 |
| Feb 14, 2025 | Slicer Mark | Option Excercise | 4564 | 0.00 | $ 0.00 |
| Feb 13, 2025 | Vedula Srini | Open Market Sale | 238 | 169.58 | $ 40,360.04 |
| Feb 10, 2025 | Vedula Srini | Option Excercise | 1145 | 183.28 | $ 209,855.60 |
| Feb 10, 2025 | Vedula Srini | Option Excercise | 1632 | 0.00 | $ 0.00 |
| Feb 10, 2025 | OH Yoon Ah | Option Excercise | 1391 | 183.28 | $ 254,942.48 |
| Feb 10, 2025 | OH Yoon Ah | Option Excercise | 2720 | 0.00 | $ 0.00 |
| Feb 10, 2025 | Plisinski Michael P | Option Excercise | 12069 | 183.28 | $ 2,212,006.32 |
| Feb 10, 2025 | Plisinski Michael P | Option Excercise | 19048 | 0.00 | $ 0.00 |
| Jan 21, 2025 | Plisinski Michael P | Open Market Sale | 35000 | 219.19 | $ 7,671,650.00 |
| Jan 16, 2025 | Plisinski Michael P | Open Market Sale | 30000 | 211.24 | $ 6,337,287.00 |
| Jan 15, 2025 | Vedula Srini | Open Market Sale | 827 | 205.00 | $ 169,535.00 |
| Jan 14, 2025 | Plisinski Michael P | Open Market Sale | 20000 | 200.19 | $ 4,003,826.44 |
| Nov 15, 2024 | Slicer Mark | Open Market Sale | 1100 | 160.41 | $ 176,451.00 |