ONTO INNOVATION INC · CUSIP 683344105 · CIK 1314440
As of 2026-06-30, Stephens Investment Management Group LLC reported 185.48K ONTO (shares), valued at $70.19M, or 0.75% of its reported non-derivative portfolio. Filed 2026-07-29.
Verify history & sources →Shares increased 37.02%; reported value increased 152.86%, and weight changed +0.37 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 0.75% | 185,477 | SEC filing ↗Filed Jul 29, 2026 |
| Q1 2026 | 0.38% | 135,369 | SEC filing ↗Filed Apr 28, 2026 |
| Q4 2025 | Not reported | Not reported | — |
| Q3 2025 | Not reported | Not reported | — |
| Q2 2025 | 0.24% | 182,285 | SEC filing ↗Filed Jul 30, 2025 |
| Q1 2025 | 0.50% | 287,472 | SEC filing ↗Filed May 1, 2025 |
| Q4 2024 | 0.65% | 289,390 | SEC filing ↗Filed Jan 28, 2025 |
| Q3 2024 | 1.19% | 419,860 | SEC filing ↗Filed Oct 28, 2024 |
| Q2 2024 | 1.63% | 529,710 | SEC filing ↗Filed Aug 6, 2024 |
| Q1 2024 | 1.55% | 643,011 | SEC filing ↗Filed May 14, 2024 |
| Q4 2023 | 1.44% | 643,947 | SEC filing ↗Filed Feb 13, 2024 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | 1.44% | 643,947 | $98.46M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Feb 13, 2024 |
| Q1 2024 | 1.55% | 643,011 | $116.44M | Shares decreased 0.15%; reported value increased 18.26%, and weight changed +0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 14, 2024 |
| Q2 2024 | 1.63% | 529,710 | $116.30M | Shares decreased 17.62%; reported value decreased 0.11%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 6, 2024 |
| Q3 2024 | 1.19% | 419,860 | $87.15M | Shares decreased 20.74%; reported value decreased 25.07%, and weight changed -0.44 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 28, 2024 |
| Q4 2024 | 0.65% | 289,390 | $48.23M | Shares decreased 31.07%; reported value decreased 44.65%, and weight changed -0.54 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 28, 2025 |
| Q1 2025 | 0.50% | 287,472 | $34.88M | Shares decreased 0.66%; reported value decreased 27.68%, and weight changed -0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 1, 2025 |
| Q2 2025 | 0.24% | 182,285 | $18.40M | Shares decreased 36.59%; reported value decreased 47.26%, and weight changed -0.26 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 30, 2025 |
| Q3 2025 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q4 2025 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q1 2026 | 0.38% | 135,369 | $27.76M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed Apr 28, 2026 |
| Q2 2026 | 0.75% | 185,477 | $70.19M | Shares increased 37.02%; reported value increased 152.86%, and weight changed +0.37 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 29, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.