Quick Takeaways
- BlackRock, Inc. filed SCHEDULE 13G/A for ONTO INNOVATION INC. Common Stock (ONTO).
- Disclosed ownership: 10%.
- Date of event: 30 Sep 2025.
BlackRock, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for ONTO INNOVATION INC. Common Stock (ONTO)
- Filing Manager
- BlackRock, Inc.
- Reporting Manager
- BlackRock, Inc.
- Security
- ONTO INNOVATION INC. Common Stock
- Symbol
- ONTO
- Shares outstanding
- 48,923,126 shares
- Disclosed Ownership
- 5,039,082 shares
- Ownership
- 10%
- Form type
- SCHEDULE 13G/A
- Filing time
- 17 Oct 2025, 18:41:00 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 29 Apr 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"BlackRock, Inc. disclosed 10% ownership in ONTO INNOVATION INC. Common Stock (ONTO) on 30 Sep 2025."
What Changed
- Previous schedule filing date: 29 Apr 2025.
- Current filing was accepted on 17 Oct 2025, 18:41.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | 5,039,082 | 4,872,451 | 0 | Spencer Fleming | Managing Director |