ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q3 2025

Shares 63,200 Value ($000) $8,167 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 87,800 Value ($000) $8,862 Avg Close $106.80 Range $85.88 - $136.24

Q1 2025

Shares 36,300 Value ($000) $4,405 Avg Close $168.38 Range $116.16 - $228.42

Q4 2024

Shares 4,390 Value ($000) $732 Avg Close $182.71 Range $156.88 - $226.73

Q2 2024

Shares 374 Value ($000) $82 Avg Close $206.70 Range $166.65 - $238.13

Q1 2024

Shares 6,465 Value ($000) $1,171 Avg Close $168.90 Range $134.11 - $199.72

Q4 2020

Shares 69,500 Value ($000) $3,305 Avg Close $40.09 Range $29.98 - $49.11

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	63,200	$8,167	$107.03	$89.40 - $142.77
Q2 2025	87,800	$8,862	$106.80	$85.88 - $136.24
Q1 2025	36,300	$4,405	$168.38	$116.16 - $228.42
Q4 2024	4,390	$732	$182.71	$156.88 - $226.73
Q2 2024	374	$82	$206.70	$166.65 - $238.13
Q1 2024	6,465	$1,171	$168.90	$134.11 - $199.72
Q4 2020	69,500	$3,305	$40.09	$29.98 - $49.11