INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2025
Shares 3,952 Value ($000) $2,238 Avg Close $532.37 Range $427.84 - $583.45
Q3 2025
Shares 2 Value ($000) $1 Avg Close $479.87 Range $429.72 - $550.70
Q1 2025
Shares 5,235 Value ($000) $2,593 Avg Close $553.02 Range $474.37 - $616.00
Q4 2024
Shares 6,584 Value ($000) $3,437 Avg Close $520.85 Range $470.06 - $556.23
Q3 2024
Shares 30,365 Value ($000) $14,917 Avg Close $465.56 Range $413.82 - $496.18
Q2 2024
Shares 4,377 Value ($000) $1,947 Avg Close $398.28 Range $364.17 - $447.11
Q1 2024
Shares 3,303 Value ($000) $1,318 Avg Close $377.87 Range $320.26 - $403.76
Q3 2023
Shares 12,094 Value ($000) $3,535 Avg Close $312.30 Range $282.50 - $358.07
Q2 2023
Shares 5,521 Value ($000) $1,888 Avg Close $302.56 Range $250.01 - $344.08
Q1 2023
Shares 90 Value ($000) $23 Avg Close $246.36 Range $222.65 - $273.58
Q4 2022
Shares 60 Value ($000) $16 Avg Close $243.83 Range $180.07 - $285.09
Q3 2022
Shares 60 Value ($000) $11 Avg Close $214.77 Range $184.94 - $245.36
Q1 2022
Shares 38,582 Value ($000) $11,639 Avg Close $292.14 Range $254.20 - $362.00
Q4 2021
Shares 78,150 Value ($000) $28,079 Avg Close $344.06 Range $313.69 - $369.69
Q3 2021
Shares 27,911 Value ($000) $27,748 Avg Close $335.80 Range $305.50 - $362.34
Q1 2021
Shares 8,441 Value ($000) $6,237 Avg Close $251.58 Range $227.47 - $275.28
Q4 2020
Shares 1,112 Value ($000) $910 Avg Close $248.30 Range $217.67 - $275.60
Q3 2020
Shares 12,553 Value ($000) $8,907 Avg Close $224.54 Range $188.74 - $259.61
Q2 2020
Shares 15,784 Value ($000) $8,994 Avg Close $179.26 Range $150.00 - $200.40
Q1 2020
Shares 68,945 Value ($000) $34,142 Avg Close $183.15 Range $120.17 - $206.33
Q4 2019
Shares 3,659 Value ($000) $2,163 Avg Close $187.24 Range $167.34 - $200.53
Q4 2018
Shares 8,008 Value ($000) $3,835 Avg Close $169.46 Range $143.41 - $193.71
Q3 2018
Shares 16,102 Value ($000) $9,243 Avg Close $177.57 Range $157.27 - $191.80
Q2 2018
Shares 4,936 Value ($000) $2,362 Avg Close $152.50 Range $131.19 - $165.64
Q4 2017
Shares 2,606 Value ($000) $951 Avg Close $125.15 Range $116.40 - $135.02
Q2 2015
Shares 1,126 Value ($000) $546 Avg Close $55.94 Range $53.34 - $62.12
Q4 2014
Shares 480 Value ($000) $254 Avg Close $55.69 Range $49.93 - $59.87
Q3 2014
Shares 23,697 Value ($000) $10,944 Avg Close $49.65 Range $41.78 - $53.67
Q1 2014
Shares 3,660 Value ($000) $1,603 Avg Close $47.10 Range $41.11 - $51.39
Q4 2013
Shares 10,281 Value ($000) $3,949 Avg Close $42.08 Range $39.02 - $45.43
Q3 2013
Shares 14,897 Value ($000) $5,605 Avg Close $44.16 Range $39.67 - $56.58