ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 429,693 Value ($000) $67,831 Avg Close $142.02 Range $118.97 - $171.32

Q3 2025

Shares 184,810 Value ($000) $23,881 Avg Close $107.03 Range $89.40 - $142.77

Q1 2025

Shares 66,571 Value ($000) $8,078 Avg Close $168.38 Range $116.16 - $228.42

Q4 2024

Shares 235,013 Value ($000) $39,170 Avg Close $182.71 Range $156.88 - $226.73

Q3 2024

Shares 505,925 Value ($000) $105,010 Avg Close $201.83 Range $145.15 - $238.93

Q2 2024

Shares 269,387 Value ($000) $59,147 Avg Close $206.70 Range $166.65 - $238.13

Q1 2024

Shares 219,395 Value ($000) $39,728 Avg Close $168.90 Range $134.11 - $199.72

Q4 2023

Shares 454,550 Value ($000) $69,501 Avg Close $134.52 Range $108.98 - $158.50

Q4 2022

Shares 5,476 Value ($000) $373 Avg Close $71.84 Range $56.02 - $86.86

Q2 2022

Shares 29,492 Value ($000) $2,057 Avg Close $74.00 Range $67.17 - $88.91

Q1 2022

Shares 12,410 Value ($000) $1,078 Avg Close $88.92 Range $73.67 - $106.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	429,693	$67,831	$142.02	$118.97 - $171.32
Q3 2025	184,810	$23,881	$107.03	$89.40 - $142.77
Q1 2025	66,571	$8,078	$168.38	$116.16 - $228.42
Q4 2024	235,013	$39,170	$182.71	$156.88 - $226.73
Q3 2024	505,925	$105,010	$201.83	$145.15 - $238.93
Q2 2024	269,387	$59,147	$206.70	$166.65 - $238.13
Q1 2024	219,395	$39,728	$168.90	$134.11 - $199.72
Q4 2023	454,550	$69,501	$134.52	$108.98 - $158.50
Q4 2022	5,476	$373	$71.84	$56.02 - $86.86
Q2 2022	29,492	$2,057	$74.00	$67.17 - $88.91
Q1 2022	12,410	$1,078	$88.92	$73.67 - $106.09