ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q3 2025

Shares 550 Value ($000) $71 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 3,485 Value ($000) $352 Avg Close $106.80 Range $85.88 - $136.24

Q1 2025

Shares 8,687 Value ($000) $1,054 Avg Close $168.38 Range $116.16 - $228.42

Q4 2024

Shares 562 Value ($000) $94 Avg Close $182.71 Range $156.88 - $226.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	550	$71	$107.03	$89.40 - $142.77
Q2 2025	3,485	$352	$106.80	$85.88 - $136.24
Q1 2025	8,687	$1,054	$168.38	$116.16 - $228.42
Q4 2024	562	$94	$182.71	$156.88 - $226.73