Grantham, Mayo, Van Otterloo & Co. LLC
- SEC CIK
- 0001352662
- Latest filing
- Aug 13, 2026
ONTO holding history
Onto Innovation Inc. in every 13F filed by Grantham, Mayo, Van Otterloo & Co. LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ONTO overviewAll 13F holders of ONTOFull Q2 2026 holdings
- Shares (Q2 2026)
- 132,223
- Value
- $50.0M
- % of portfolio
- 0.1%
- Quarters held
- 3
- Since Q1 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 132,223 | $50.0M | 0.1% | −4,251−3.1% | Reduced | Holders |
| Q1 2026 | 136,474 | $28.0M | 0.1% | +136,474 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −284,587−100.0% | Sold out | Holders |
| Q1 2025 | 284,587 | $34.5M | 0.1% | +284,587 | New | Holders |