ONTO
Onto Innovation Inc. · Technology · Semiconductors
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 141 | +5 | 32.70M | $12.30B | +12 | −6 |
| Q1 2026 | 138 | +5 | 31.96M | $6.54B | +9 | −5 |
| Q4 2025 | 134 | -1 | 33.75M | $5.33B | +1 | −1 |
| Q3 2025 | 22 | +2 | 22.00M | $2.84B | +3 | −2 |
| Q2 2025 | 18 | +1 | 20.76M | $2.10B | +2 | −1 |
| Q1 2025 | 14 | -3 | 5.27M | $639.54M | — | −3 |
| Q4 2024 | 17 | +1 | 5.40M | $900.43M | +1 | — |
| Q3 2024 | 15 | +1 | 4.15M | $861.79M | +1 | — |
| Q2 2024 | 14 | — | 4.70M | $1.03B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 820.94K | — | $180.43M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | Fisher Asset Management ✦ | 768.42K | — | $168.71M | 0.1% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 752.95K | — | $165.32M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Wellington Management ✦ | 746.96K | — | $164.00M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | Norges Bank ✦ (passive) | 484.49K | — | $106.38M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Millennium Management ✦ | 447.84K | — | $98.33M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Marshall Wace ✦ | 269.39K | — | $59.15M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 8 | Arrowstreet Capital ✦ | 177.53K | — | $38.98M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 147.27K | — | $32.33M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 10 | Bridgewater Associates ✦ | 33.85K | — | $7.43M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 26.77K | — | $5.88M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 15.29K | — | $3.36M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 13 | D. E. Shaw & Co. ✦ | 9.31K | — | $2.04M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 2.46K | — | $539,239 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 7.50K shares, $1,538 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 2.00K sh · $600,000
Director · 1.00K sh · $302,300
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology