ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025

Shares 11,286 Value ($000) $1,782 Avg Close $142.02 Range $118.97 - $171.32

Q3 2025

Shares 11,547 Value ($000) $1,492 Avg Close $107.03 Range $89.40 - $142.77

Q4 2024

Shares 1,392 Value ($000) $232 Avg Close $182.71 Range $156.88 - $226.73

Q2 2024

Shares 1,019 Value ($000) $224 Avg Close $206.70 Range $166.65 - $238.13

Q3 2020

Shares 732 Value ($000) $22 Avg Close $33.17 Range $28.08 - $39.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,286	$1,782	$142.02	$118.97 - $171.32
Q3 2025	11,547	$1,492	$107.03	$89.40 - $142.77
Q4 2024	1,392	$232	$182.71	$156.88 - $226.73
Q2 2024	1,019	$224	$206.70	$166.65 - $238.13
Q3 2020	732	$22	$33.17	$28.08 - $39.47