ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 4,475 Value ($000) $706 Avg Close $142.02 Range $118.97 - $171.32

Q3 2025

Shares 10,493 Value ($000) $1,356 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 9,150 Value ($000) $924 Avg Close $106.80 Range $85.88 - $136.24

Q1 2025

Shares 3,458 Value ($000) $420 Avg Close $168.38 Range $116.16 - $228.42

Q2 2024

Shares 1,125 Value ($000) $247 Avg Close $206.70 Range $166.65 - $238.13

Q1 2024

Shares 1,125 Value ($000) $204 Avg Close $168.90 Range $134.11 - $199.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,475	$706	$142.02	$118.97 - $171.32
Q3 2025	10,493	$1,356	$107.03	$89.40 - $142.77
Q2 2025	9,150	$924	$106.80	$85.88 - $136.24
Q1 2025	3,458	$420	$168.38	$116.16 - $228.42
Q2 2024	1,125	$247	$206.70	$166.65 - $238.13
Q1 2024	1,125	$204	$168.90	$134.11 - $199.72