ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

Headlands Technologies LLC's Holding History (CIK: 0001570271)

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

Q3 2025

Shares 12,139 Value ($000) $1,569 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 9,797 Value ($000) $989 Avg Close $106.80 Range $85.88 - $136.24

Q3 2024

Shares 2,331 Value ($000) $484 Avg Close $201.83 Range $145.15 - $238.93

Q1 2024

Shares 499 Value ($000) $90 Avg Close $168.90 Range $134.11 - $199.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	12,139	$1,569	$107.03	$89.40 - $142.77
Q2 2025	9,797	$989	$106.80	$85.88 - $136.24
Q3 2024	2,331	$484	$201.83	$145.15 - $238.93
Q1 2024	499	$90	$168.90	$134.11 - $199.72