ONTO
Onto Innovation Inc. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth +7.1% ·
share flow -11.7% ·
net new positions +6.7%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 139 | +4 | 32.62M | $12.27B | +11 | −7 |
| 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) | 834.35K | +1.6% | $173.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 834.35K | +1.6% | $173.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Fisher Asset Management ✦ | 711.34K | -7.4% | $147.65M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 564.01K | -25.1% | $117.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 564.01K | -25.1% | $117.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Marshall Wace ✦ | 505.93K | +87.8% | $105.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 505.93K | +87.8% | $105.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 8 | Marshall Wace ✦ | 505.93K | +87.8% | $105.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 9 | Norges Bank ✦ (passive) | 483.18K | -0.3% | $100.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Wellington Management ✦ | 473.25K | -36.6% | $98.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Wellington Management ✦ | 473.25K | -36.6% | $98.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Wellington Management ✦ | 473.25K | -36.6% | $98.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 217.19K | +22.3% | $45.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 135.16K | +784.3% | $28.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 135.16K | +784.3% | $28.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Millennium Management ✦ | 112.55K | -74.9% | $23.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Bridgewater Associates ✦ | 43.34K | +28.1% | $9.00M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 18 | Gotham Asset Management ✦ | 26.14K | New | $5.42M | 0.1% | New | 1 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 19.40K | +689.9% | $4.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Renaissance Technologies ✦ | 17.97K | -32.9% | $3.73M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Citadel Advisors ✦ | 4.50K | -96.9% | $934,228 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | D. E. Shaw & Co. ✦ | 2.58K | -72.2% | $536,335 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Gotham Asset Management | $5.42M | 0.1% |
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 · 1.00K sh · $302,300
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology