ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

SIRIOS CAPITAL MANAGEMENT L P's Holding History (CIK: 0001104883)

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

Q4 2025
Shares 115,355 Value ($000) $18,210 Avg Close $142.02 Range $118.97 - $171.32
Q3 2025
Shares 163,227 Value ($000) $21,092 Avg Close $107.03 Range $89.40 - $142.77