Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,938,463 | $1,664,228 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 3,166,171 | $1,416,007 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 3,433,119 | $1,865,591 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 3,393,951 | $1,680,922 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 2,826,972 | $1,475,566 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 2,507,278 | $1,231,750 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 2,560,320 | $1,138,958 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 2,062,238 | $823,019 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 1,617,297 | $545,611 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 1,920,498 | $561,342 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 1,559,114 | $398,307 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 1,559,114 | $398,307 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 1,384,868 | $367,475 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 1,422,834 | $266,696,003 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 1,489,121 | $298,881,474 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 1,968,463 | $593,845,920 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 2,297,510 | $825,495,355 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 718,666 | $714,461,802 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 525,843 | $483,586,259 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 451,932 | $333,950,633 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 477,734 | $390,834,187 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 481,790 | $341,849,278 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 381,176 | $217,205,519 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 390,509 | $193,383,961 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 364,122 | $215,250,719 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 363,287 | $196,149,548 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 363,039 | $190,432,110 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 344,672 | $196,662,950 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 342,031 | $163,805,486 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 343,184 | $196,987,616 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 341,706 | $163,499,488 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 450,094 | $185,812,305 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 420,937 | $153,616,749 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 144,059 | $150,668,427 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 150,346 | $140,629,138 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 113,957 | $87,344,622 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 105,606 | $66,974 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 88,127 | $63,877 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 164,638 | $108,894 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 327,409 | $196,789 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 432,590 | $236,264 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 456,048 | $209,591 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 551,660 | $267,281 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 537,688 | $271,549 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 540,394 | $285,836 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 469,266 | $216,715 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 524,057 | $215,806 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 537,902 | $235,595 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 530,078 | $203,591 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 468,961 | $176,455 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 398,909 | $202,079 | $55.09 | $51.68 - $57.34 |