ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2025
Shares 1,123 Value ($000) $145 Avg Close $107.03 Range $89.40 - $142.77
Q2 2025
Shares 74 Value ($000) $7 Avg Close $106.80 Range $85.88 - $136.24
Q1 2024
Shares 116 Value ($000) $21 Avg Close $168.90 Range $134.11 - $199.72
Q2 2023
Shares 200 Value ($000) $23 Avg Close $95.40 Range $76.40 - $117.99
Q2 2022
Shares 6,638 Value ($000) $463 Avg Close $74.00 Range $67.17 - $88.91
Q1 2022
Shares 491 Value ($000) $43 Avg Close $88.92 Range $73.67 - $106.09
Q4 2021
Shares 158 Value ($000) $16 Avg Close $86.29 Range $69.51 - $103.77
Q2 2021
Shares 4,758 Value ($000) $348 Avg Close $68.70 Range $56.56 - $75.61
Q4 2020
Shares 33 Value ($000) $2 Avg Close $40.09 Range $29.98 - $49.11
Q3 2020
Shares 33 Value ($000) $1 Avg Close $33.17 Range $28.08 - $39.47
Q2 2020
Shares 33 Value ($000) $1 Avg Close $32.51 Range $26.41 - $36.47
Q1 2020
Shares 33 Value ($000) $1 Avg Close $34.20 Range $20.32 - $42.50
Q4 2019
Shares 33 Value ($000) $1 Avg Close $34.27 Range $31.34 - $36.83