Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,080,880 | $2,311,248 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 3,500,274 | $1,565,462 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 7,675,679 | $4,171,081 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 8,572,650 | $4,245,777 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 10,149,035 | $5,297,391 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 9,998,618 | $4,912,022 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 8,922,099 | $3,968,997 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 6,732,307 | $2,686,797 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 5,210,598 | $1,757,847 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 7,012,947 | $2,049,814 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 8,018,676 | $2,741,906 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 7,191,791 | $1,837,286 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 8,629,362 | $2,290 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 8,330,852 | $1,561,536 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 8,257,870 | $1,657,437 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 7,401,516 | $2,232,889 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 5,978,532 | $2,148,087 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 1,874,879 | $1,863,911 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 1,990,172 | $1,830,242 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 1,944,411 | $1,436,801 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 1,728,684 | $1,414,236 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 1,682,841 | $1,166,093 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 1,735,062 | $988,690 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 1,760,905 | $872,017 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 1,956,525 | $1,156,599 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 1,991,743 | $1,075,401 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 2,447,386 | $1,267,158 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 2,315,970 | $1,321,447 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 2,112,886 | $1,011,903 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 2,145,269 | $1,231,386 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 2,383,004 | $1,140,220 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 2,389,606 | $986,501 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 2,286,705 | $834,510 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 828,424 | $849,865 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 848,556 | $793,713 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 810,831 | $621,479 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 854,243 | $543,148 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 717,214 | $521,178 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 619,160 | $409,519 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 329,830 | $198,243 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 44,340 | $24,215 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 33,027 | $15,179 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 86,274 | $41,800 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 96,507 | $48,740 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 114,200 | $60,405 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 144,250 | $66,617 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 170,668 | $70,280 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 122,588 | $53,692 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 144,056 | $55,329 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 238,340 | $89,681 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 794,502 | $402,123 | $55.09 | $51.68 - $57.34 |