Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,103,449 | $1,191,312 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 2,006,387 | $897,319 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 2,163,240 | $1,175,529 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 1,972,729 | $977,034 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 1,885,613 | $984,215 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 2,060,194 | $1,012,112 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 2,398,193 | $1,066,837 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 2,327,637 | $928,937 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 2,264,201 | $763,851 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 2,202,238 | $643,692 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 2,240,978 | $766,280 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 2,218,557 | $562,742 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 2,426,101 | $643,766 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 2,589,512 | $485,378 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 3,028,872 | $607,925 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 3,074,893 | $927,634 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 3,111,483 | $1,117,956 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 1,045,949 | $1,039,830 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 1,043,152 | $959,324 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 1,040,530 | $768,889 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 1,044,344 | $854,378 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 1,046,217 | $742,333 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 1,047,165 | $596,706 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 1,014,591 | $502,436 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 940,486 | $555,969 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 953,452 | $514,797 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 899,840 | $472,011 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 921,266 | $525,656 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 981,605 | $470,110 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 1,072,882 | $615,834 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 1,422,488 | $680,632 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 1,397,287 | $576,842 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 1,426,348 | $520,531 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 544,093 | $569,056 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 560,621 | $524,388 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 551,992 | $423,085 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 520,860 | $330,314 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 439,019 | $318,214 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 415,307 | $274,688 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 412,453 | $247,905 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 470,961 | $257,220 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 604,057 | $277,613 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 585,777 | $283,809 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 668,889 | $337,809 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 589,837 | $311,988 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 168,572 | $77,850 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 68,479 | $28,200 | $44.11 | $38.50 - $60.14 |
| Q4 2013 | 141,975 | $54,530 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 224,586 | $84,505 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 365,120 | $184,962 | $55.09 | $51.68 - $57.34 |