ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

TANAKA CAPITAL MANAGEMENT INC's Holding History (CIK: 0000816788)

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

Q4 2025
Shares 12,833 Value ($000) $2 Avg Close $142.02 Range $118.97 - $171.32
Q3 2025
Shares 12,833 Value ($000) $2 Avg Close $107.03 Range $89.40 - $142.77
Q1 2025
Shares 12,833 Value ($000) $2 Avg Close $168.38 Range $116.16 - $228.42
Q4 2024
Shares 14,420 Value ($000) $2 Avg Close $182.71 Range $156.88 - $226.73
Q3 2024
Shares 14,426 Value ($000) $3 Avg Close $201.83 Range $145.15 - $238.93
Q2 2024
Shares 20,161 Value ($000) $4 Avg Close $206.70 Range $166.65 - $238.13
Q1 2024
Shares 20,541 Value ($000) $4 Avg Close $168.90 Range $134.11 - $199.72
Q4 2023
Shares 21,591 Value ($000) $3 Avg Close $134.52 Range $108.98 - $158.50
Q3 2023
Shares 23,896 Value ($000) $3 Avg Close $118.86 Range $103.94 - $142.26
Q2 2023
Shares 23,896 Value ($000) $3 Avg Close $95.40 Range $76.40 - $117.99
Q1 2023
Shares 24,681 Value ($000) $2 Avg Close $81.11 Range $67.55 - $89.75
Q4 2022
Shares 24,681 Value ($000) $2 Avg Close $71.84 Range $56.02 - $86.86
Q3 2022
Shares 24,681 Value ($000) $1,581 Avg Close $73.47 Range $59.95 - $89.69
Q2 2022
Shares 24,681 Value ($000) $1,721 Avg Close $74.00 Range $67.17 - $88.91
Q1 2022
Shares 30,288 Value ($000) $2,632 Avg Close $88.92 Range $73.67 - $106.09
Q4 2021
Shares 30,358 Value ($000) $3,073 Avg Close $86.29 Range $69.51 - $103.77
Q3 2021
Shares 31,168 Value ($000) $2,252 Avg Close $72.11 Range $62.15 - $79.99
Q2 2021
Shares 33,458 Value ($000) $2,444 Avg Close $68.70 Range $56.56 - $75.61
Q1 2021
Shares 33,458 Value ($000) $2,199 Avg Close $59.55 Range $47.34 - $67.77
Q4 2020
Shares 33,798 Value ($000) $1,607 Avg Close $40.09 Range $29.98 - $49.11
Q3 2020
Shares 33,798 Value ($000) $1,007 Avg Close $33.17 Range $28.08 - $39.47
Q2 2020
Shares 35,622 Value ($000) $1,213 Avg Close $32.51 Range $26.41 - $36.47
Q1 2020
Shares 35,622 Value ($000) $1,057 Avg Close $34.20 Range $20.32 - $42.50
Q4 2019
Shares 67,955 Value ($000) $2,483 Avg Close $34.27 Range $31.34 - $36.83