Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,445,880 | $1,951,609 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 3,151,229 | $1,409,324 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 3,156,707 | $1,715,386 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 3,499,052 | $1,732,975 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 3,041,972 | $1,587,788 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 3,115,024 | $1,530,318 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 3,061,641 | $1,361,971 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 1,584,511 | $632,362 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 705,290 | $237,937 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 1,097,462 | $320,777 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 950,343 | $324,960 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 996,224 | $254,505 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 1,131,689 | $300,294 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 1,268,738 | $237,813 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 567,879 | $113,980 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 585,657 | $176,682 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 209,385 | $75,232 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 134,752 | $133,964 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 727,960 | $669,461 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 731,502 | $540,534 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 1,231,220 | $1,007,262 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 1,246,951 | $884,763 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 1,447,144 | $824,626 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 1,433,496 | $709,882 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 271,027 | $160,218 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 281,918 | $152,217 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 679,466 | $356,414 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 117,446 | $67,011 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 60,119 | $28,792 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 78,489 | $45,051 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 177,015 | $84,698 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 217,913 | $89,961 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 313,930 | $114,565 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 286,735 | $299,890 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 434,215 | $406,151 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 280,784 | $215,214 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 218,607 | $138,633 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 286,367 | $207,568 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 481,476 | $318,453 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 861,124 | $517,578 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 1,092,211 | $596,521 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 894,195 | $410,954 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 1,294,432 | $627,152 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 450,267 | $227,398 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 447,096 | $236,488 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 470,654 | $217,358 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 445,603 | $183,499 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 177,869 | $77,904 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 178,932 | $68,724 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 165,645 | $62,328 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 59,311 | $30,046 | $55.09 | $51.68 - $57.34 |