INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q4 2025
Shares 9,311 Value ($000) $5,273 Avg Close $532.37 Range $427.84 - $583.45
Q3 2025
Shares 9,384 Value ($000) $4,197 Avg Close $479.87 Range $429.72 - $550.70
Q2 2025
Shares 9,434 Value ($000) $5,127 Avg Close $522.87 Range $425.00 - $568.69
Q1 2025
Shares 9,571 Value ($000) $4,740 Avg Close $553.02 Range $474.37 - $616.00
Q4 2024
Shares 9,696 Value ($000) $5,061 Avg Close $520.85 Range $470.06 - $556.23
Q3 2024
Shares 9,790 Value ($000) $4,810 Avg Close $465.56 Range $413.82 - $496.18
Q2 2024
Shares 9,840 Value ($000) $4,358 Avg Close $398.28 Range $364.17 - $447.11
Q1 2024
Shares 9,858 Value ($000) $3,934 Avg Close $377.87 Range $320.26 - $403.76
Q4 2023
Shares 9,905 Value ($000) $3,342 Avg Close $298.09 Range $254.85 - $340.49
Q3 2023
Shares 9,960 Value ($000) $2,911 Avg Close $312.30 Range $282.50 - $358.07
Q2 2023
Shares 9,954 Value ($000) $3,404 Avg Close $302.56 Range $250.01 - $344.08
Q1 2023
Shares 10,340 Value ($000) $2,642 Avg Close $246.36 Range $222.65 - $273.58
Q4 2022
Shares 10,631 Value ($000) $2,821 Avg Close $243.83 Range $180.07 - $285.09
Q3 2022
Shares 10,447 Value ($000) $1,958 Avg Close $214.77 Range $184.94 - $245.36
Q2 2022
Shares 10,390 Value ($000) $2,085 Avg Close $234.60 Range $186.83 - $308.97
Q1 2022
Shares 10,390 Value ($000) $3,134 Avg Close $292.14 Range $254.20 - $362.00
Q4 2021
Shares 3,636 Value ($000) $1,306 Avg Close $344.06 Range $313.69 - $369.69
Q3 2021
Shares 1,210 Value ($000) $1,203 Avg Close $335.80 Range $305.50 - $362.34
Q2 2021
Shares 1,230 Value ($000) $1,132 Avg Close $280.54 Range $248.63 - $308.68
Q1 2021
Shares 1,230 Value ($000) $909 Avg Close $251.58 Range $227.47 - $275.28
Q4 2020
Shares 1,230 Value ($000) $1,006 Avg Close $248.30 Range $217.67 - $275.60
Q3 2020
Shares 1,230 Value ($000) $873 Avg Close $224.54 Range $188.74 - $259.61
Q2 2020
Shares 1,230 Value ($000) $701 Avg Close $179.26 Range $150.00 - $200.40
Q1 2020
Shares 1,275 Value ($000) $631 Avg Close $183.15 Range $120.17 - $206.33
Q4 2019
Shares 1,275 Value ($000) $753 Avg Close $187.24 Range $167.34 - $200.53
Q3 2019
Shares 1,275 Value ($000) $688 Avg Close $172.96 Range $160.67 - $183.00
Q2 2019
Shares 1,275 Value ($000) $668 Avg Close $171.34 Range $151.72 - $196.44
Q1 2019
Shares 1,275 Value ($000) $728 Avg Close $177.73 Range $148.82 - $193.08
Q4 2018
Shares 1,275 Value ($000) $610 Avg Close $169.46 Range $143.41 - $193.71
Q3 2018
Shares 1,275 Value ($000) $732 Avg Close $177.57 Range $157.27 - $191.80
Q2 2018
Shares 1,281 Value ($000) $613 Avg Close $152.50 Range $131.19 - $165.64
Q1 2018
Shares 1,281 Value ($000) $529 Avg Close $139.55 Range $121.70 - $150.67
Q4 2017
Shares 1,275 Value ($000) $466 Avg Close $125.15 Range $116.40 - $135.02
Q3 2017
Shares 425 Value ($000) $445 Avg Close $108.96 Range $102.29 - $117.20
Q2 2017
Shares 425 Value ($000) $397 Avg Close $96.11 Range $83.71 - $107.06
Q1 2017
Shares 425 Value ($000) $326 Avg Close $79.00 Range $69.41 - $85.59
Q4 2016
Shares 425 Value ($000) $269 Avg Close $73.52 Range $67.86 - $80.81
Q3 2016
Shares 425 Value ($000) $308 Avg Close $76.57 Range $73.23 - $80.79
Q2 2016
Shares 425 Value ($000) $281 Avg Close $70.37 Range $65.67 - $73.72
Q1 2016
Shares 425 Value ($000) $255 Avg Close $61.97 Range $55.78 - $67.53
Q4 2015
Shares 425 Value ($000) $232 Avg Close $56.16 Range $49.67 - $61.84
Q2 2015
Shares 475 Value ($000) $230 Avg Close $55.94 Range $53.34 - $62.12
Q1 2015
Shares 415 Value ($000) $210 Avg Close $56.60 Range $54.07 - $59.79
Q4 2014
Shares 440 Value ($000) $233 Avg Close $55.69 Range $49.93 - $59.87