ONTO
Onto Innovation Inc.Company with tickers: ONTO
CIK
704532
CUSIP
683344105
Shares Outstanding
49,743,567
13F Activity (30d)
292 filings
288 filers
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-09 | 244,556 | 0 | 469,940 | 52.0% |
| 2026-06-08 | 295,131 | 37 | 532,574 | 55.4% |
| 2026-06-05 | 263,001 | 0 | 556,199 | 47.3% |
| 2026-06-04 | 192,577 | 0 | 358,058 | 53.8% |
| 2026-06-03 | 383,112 | 103 | 565,312 | 67.8% |
| 2026-06-02 | 414,730 | 258 | 745,366 | 55.6% |
| 2026-06-01 | 243,841 | 140 | 438,804 | 55.6% |
| 2026-05-29 | 331,762 | 104 | 484,571 | 68.5% |
| 2026-05-28 | 234,410 | 90 | 396,187 | 59.2% |
| 2026-05-27 | 366,564 | 0 | 494,976 | 74.1% |
| 2026-05-26 | 377,114 | 0 | 513,107 | 73.5% |
| 2026-05-22 | 220,342 | 0 | 356,487 | 61.8% |
| 2026-05-21 | 265,136 | 0 | 380,568 | 69.7% |
| 2026-05-20 | 587,661 | 112 | 783,982 | 75.0% |
| 2026-05-19 | 1,351,462 | 10 | 1,814,436 | 74.5% |
| 2026-05-18 | 274,085 | 40 | 575,390 | 47.6% |
| 2026-05-15 | 241,290 | 469 | 387,422 | 62.3% |
| 2026-05-14 | 103,293 | 238 | 253,632 | 40.7% |
| 2026-05-13 | 135,247 | 0 | 340,199 | 39.8% |
| 2026-05-12 | 220,676 | 142 | 508,535 | 43.4% |
| 2026-05-11 | 145,742 | 1,064 | 343,055 | 42.5% |
| 2026-05-08 | 91,170 | 433 | 336,213 | 27.1% |
| 2026-05-07 | 186,915 | 192 | 520,605 | 35.9% |
| 2026-05-06 | 439,464 | 535 | 853,900 | 51.5% |
| 2026-05-05 | 225,922 | 605 | 586,648 | 38.5% |
| 2026-05-04 | 151,601 | 0 | 335,757 | 45.2% |
| 2026-05-01 | 120,790 | 18,353 | 287,146 | 42.1% |
| 2026-04-30 | 148,693 | 969 | 315,661 | 47.1% |
| 2026-04-29 | 78,336 | 0 | 249,898 | 31.3% |
| 2026-04-28 | 124,102 | 71 | 454,937 | 27.3% |
| 2026-04-27 | 104,731 | 54 | 458,364 | 22.8% |
| 2026-04-24 | 173,522 | 0 | 451,931 | 38.4% |
| 2026-04-23 | 102,081 | 0 | 440,033 | 23.2% |
| 2026-04-22 | 126,245 | 169 | 428,751 | 29.4% |
| 2026-04-21 | 171,473 | 0 | 442,072 | 38.8% |
| 2026-04-20 | 170,200 | 0 | 346,131 | 49.2% |
| 2026-04-17 | 211,506 | 0 | 497,896 | 42.5% |
| 2026-04-16 | 247,643 | 0 | 556,686 | 44.5% |
| 2026-04-15 | 109,869 | 0 | 289,410 | 38.0% |
| 2026-04-14 | 197,633 | 0 | 459,890 | 43.0% |
| 2026-04-13 | 114,919 | 21,719 | 372,043 | 30.9% |
| 2026-04-10 | 206,053 | 0 | 365,036 | 56.4% |
| 2026-04-09 | 129,873 | 0 | 261,443 | 49.7% |
| 2026-04-08 | 137,291 | 370 | 370,963 | 37.0% |
| 2026-04-07 | 79,397 | 11 | 176,216 | 45.1% |
| 2026-04-06 | 84,072 | 2 | 164,590 | 51.1% |
Showing 1–46 of 46 days