SCHEDULE 13G/A: BlackRock Amends ONTO INNOVATION INC. Stake, Discloses 11.3% Beneficial Ownership

BlackRock, Inc. has filed an amended Schedule 13G, revealing a beneficial ownership of 11.3% in ONTO INNOVATION INC.'s common stock as of March 31, 2025.

Summary

• BlackRock, Inc. reported beneficial ownership of 5,590,269 shares of ONTO INNOVATION INC. common stock.
• This aggregate amount represents 11.3% of the class of ONTO INNOVATION INC.'s common stock.
• BlackRock, Inc. holds sole voting power over 5,472,747 shares.
• BlackRock, Inc. holds sole dispositive power over 5,590,269 shares.
• No shared voting or dispositive power was reported.
• The filing is an Amendment No. 4 to the Schedule 13G, indicating a previous filing and an update to the ownership stake.
• BlackRock, Inc. certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing the control of ONTO INNOVATION INC.

Sentiment

Score: 5

Explanation: The document is a factual disclosure of beneficial ownership and does not contain information that would inherently indicate positive or negative sentiment regarding the issuer's performance or outlook. It is a neutral regulatory filing.

Future Outlook

NA

Management Comments

• "By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under 240.14a-11."

Industry Context

This filing indicates a significant passive investment by a major institutional asset manager, BlackRock, in ONTO INNOVATION INC., a company operating in the semiconductor equipment and materials industry. Such disclosures are routine for large asset managers and reflect their portfolio holdings rather than specific industry-wide strategic moves.

Stakeholder Impact

• Shareholders: The disclosure of a significant stake by a major institutional investor like BlackRock can be perceived as a vote of confidence in the company, potentially influencing investor sentiment positively.
• Management: Awareness of a large, passive institutional holder may influence management's focus on long-term value creation, though BlackRock explicitly states its holding is not for control purposes.

Next Steps

• BlackRock, Inc. will continue to file amendments to Schedule 13G if there are material changes to its beneficial ownership of ONTO INNOVATION INC. common stock.

Key Dates

Keywords

BlackRock, ONTO INNOVATION INC., Schedule 13G, Beneficial Ownership, Common Stock, Institutional Investor, SEC Filing, Ownership Disclosure