South Street Advisors’s Onto Innovation ONTO Stock Holding History
Bought
Maintained
Sold
Other funds holding ONTO
PCMI
South Street Advisors's ONTO Position: Q2 2026 in Review
South Street Advisors reduced its Onto Innovation (ONTO) stake by 2.6% in Q2 2026, selling an estimated $685K and leaving 88,920 shares worth $33.7M. The position accounts for 4.38% of the portfolio, ranked #6.
South Street Advisors first reported a position in ONTO in Q3 2021 and has held it in 20 quarters since. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.
- South Street Advisors held 88,920 shares of Onto Innovation worth $33.7M as of Q2 2026.
- South Street Advisors sold 2,419 Onto Innovation shares in Q2 2026, an estimated $685K.
- Onto Innovation made up 4.38% of South Street Advisors's portfolio in Q2 2026, its #6 holding.
- South Street Advisors first reported a position in Onto Innovation in Q3 2021 and has held it in 20 quarters since.
- 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.
Based on South Street Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.