ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

SYSTEMATIC FINANCIAL MANAGEMENT LP's Holding History (CIK: 0001085936)

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

Q4 2025

Shares 196,798 Value ($000) $31,067 Avg Close $142.02 Range $118.97 - $171.32

Q3 2025

Shares 197,009 Value ($000) $25,458 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 164,042 Value ($000) $16,557 Avg Close $106.80 Range $85.88 - $136.24

Q1 2025

Shares 157,191 Value ($000) $19,074 Avg Close $168.38 Range $116.16 - $228.42

Q4 2024

Shares 159,225 Value ($000) $26,538 Avg Close $182.71 Range $156.88 - $226.73

Q3 2024

Shares 153,547 Value ($000) $31,870 Avg Close $201.83 Range $145.15 - $238.93

Q2 2024

Shares 150,178 Value ($000) $32,973 Avg Close $206.70 Range $166.65 - $238.13

Q1 2024

Shares 212,391 Value ($000) $38,460 Avg Close $168.90 Range $134.11 - $199.72

Q4 2023

Shares 253,434 Value ($000) $38,750 Avg Close $134.52 Range $108.98 - $158.50

Q3 2023

Shares 269,347 Value ($000) $34,347 Avg Close $118.86 Range $103.94 - $142.26

Q2 2023

Shares 274,563 Value ($000) $31,978 Avg Close $95.40 Range $76.40 - $117.99

Q1 2023

Shares 296,999 Value ($000) $26,100 Avg Close $81.11 Range $67.55 - $89.75

Q4 2022

Shares 305,418 Value ($000) $20,796 Avg Close $71.84 Range $56.02 - $86.86

Q3 2022

Shares 305,351 Value ($000) $19,558 Avg Close $73.47 Range $59.95 - $89.69

Q2 2022

Shares 296,970 Value ($000) $20,711 Avg Close $74.00 Range $67.17 - $88.91

Q1 2022

Shares 287,662 Value ($000) $24,995 Avg Close $88.92 Range $73.67 - $106.09

Q4 2021

Shares 301,026 Value ($000) $30,473 Avg Close $86.29 Range $69.51 - $103.77

Q3 2021

Shares 396,022 Value ($000) $28,613 Avg Close $72.11 Range $62.15 - $79.99

Q2 2021

Shares 410,606 Value ($000) $29,991 Avg Close $68.70 Range $56.56 - $75.61

Q1 2021

Shares 331,685 Value ($000) $21,795 Avg Close $59.55 Range $47.34 - $67.77

Q4 2020

Shares 366,138 Value ($000) $17,410 Avg Close $40.09 Range $29.98 - $49.11

Q3 2020

Shares 377,976 Value ($000) $11,256 Avg Close $33.17 Range $28.08 - $39.47

Q2 2020

Shares 370,142 Value ($000) $12,600 Avg Close $32.51 Range $26.41 - $36.47

Q1 2020

Shares 303,554 Value ($000) $9,006 Avg Close $34.20 Range $20.32 - $42.50

Q4 2019

Shares 215 Value ($000) $8 Avg Close $34.27 Range $31.34 - $36.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	196,798	$31,067	$142.02	$118.97 - $171.32
Q3 2025	197,009	$25,458	$107.03	$89.40 - $142.77
Q2 2025	164,042	$16,557	$106.80	$85.88 - $136.24
Q1 2025	157,191	$19,074	$168.38	$116.16 - $228.42
Q4 2024	159,225	$26,538	$182.71	$156.88 - $226.73
Q3 2024	153,547	$31,870	$201.83	$145.15 - $238.93
Q2 2024	150,178	$32,973	$206.70	$166.65 - $238.13
Q1 2024	212,391	$38,460	$168.90	$134.11 - $199.72
Q4 2023	253,434	$38,750	$134.52	$108.98 - $158.50
Q3 2023	269,347	$34,347	$118.86	$103.94 - $142.26
Q2 2023	274,563	$31,978	$95.40	$76.40 - $117.99
Q1 2023	296,999	$26,100	$81.11	$67.55 - $89.75
Q4 2022	305,418	$20,796	$71.84	$56.02 - $86.86
Q3 2022	305,351	$19,558	$73.47	$59.95 - $89.69
Q2 2022	296,970	$20,711	$74.00	$67.17 - $88.91
Q1 2022	287,662	$24,995	$88.92	$73.67 - $106.09
Q4 2021	301,026	$30,473	$86.29	$69.51 - $103.77
Q3 2021	396,022	$28,613	$72.11	$62.15 - $79.99
Q2 2021	410,606	$29,991	$68.70	$56.56 - $75.61
Q1 2021	331,685	$21,795	$59.55	$47.34 - $67.77
Q4 2020	366,138	$17,410	$40.09	$29.98 - $49.11
Q3 2020	377,976	$11,256	$33.17	$28.08 - $39.47
Q2 2020	370,142	$12,600	$32.51	$26.41 - $36.47
Q1 2020	303,554	$9,006	$34.20	$20.32 - $42.50
Q4 2019	215	$8	$34.27	$31.34 - $36.83