ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 44,564 Value ($000) $5,759 Avg Close $107.03 Range $89.40 - $142.77
Q3 2023
Shares 50,367 Value ($000) $6,423 Avg Close $118.86 Range $103.94 - $142.26