ONTO INNOVATION INC (ONTO) Institutional Ownership and Insiders Activity
ONTO INNOVATION INC (ONTO) is widely held by institutional investors, with 674 firms reporting positions valued at approximately $17.92B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $2.08B in ONTO holdings in its latest filing.
Recent insider activity includes 3 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
674
Total Reported Value
$17.92B
Largest Holder
Blackrock, Inc.
Largest Position
$2.08B
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
171
Funds Exiting Positions
70
Top Institutional Owners
View all- Blackrock, Inc.$2.08B
- Vanguard Portfolio Management Llc$1.03B
- Vanguard Capital Management Llc$850.66M
- State Street Corp$588.13M
- Geode Capital Management, Llc$542.68M
ONTO News
All news- South Street Advisors Llc Portfolio Shifts: Focus on Tech & Micron Technology Inc (MU) in Q2 2026
Aug 7, 2026 · valut.ai
- Pier Capital LLC Q2 2026 Investment Activity: Significant Tech Buys and Selective Portfolio Adjustments
Aug 7, 2026 · valut.ai
- Taylor Frigon Capital Management Llc Investment Activity in Q2 2026
Jul 25, 2026 · valut.ai
- Tt International Asset Management Ltd: Significant Investor Activity Observed in Q2 2026
Jul 9, 2026 · valut.ai
Related ONTO Institutional Insights:
- ONTO 13F Institutional Holders
- ONTO Top Institutional Shareholders
- ONTO Institutional Ownership Changes
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- ONTO Insider Trading & SEC Form 4 Activity
- ONTO Articles
- Top Institutional Investor Stock Rankings