INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 2,193 Value ($000) $1,242 Avg Close $532.37 Range $427.84 - $583.45
Q3 2025
Shares 14,572 Value ($000) $6,517 Avg Close $479.87 Range $429.72 - $550.70
Q2 2025
Shares 2,620 Value ($000) $1,424 Avg Close $522.87 Range $425.00 - $568.69
Q1 2025
Shares 12,293 Value ($000) $6,088 Avg Close $553.02 Range $474.37 - $616.00
Q4 2023
Shares 2,089 Value ($000) $705 Avg Close $298.09 Range $254.85 - $340.49
Q4 2022
Shares 104,224 Value ($000) $27,656 Avg Close $243.83 Range $180.07 - $285.09
Q3 2022
Shares 70,739 Value ($000) $13,259 Avg Close $214.77 Range $184.94 - $245.36
Q2 2022
Shares 104,482 Value ($000) $20,971 Avg Close $234.60 Range $186.83 - $308.97
Q1 2022
Shares 169,235 Value ($000) $51,055 Avg Close $292.14 Range $254.20 - $362.00
Q4 2020
Shares 9,189 Value ($000) $7,518 Avg Close $248.30 Range $217.67 - $275.60
Q3 2020
Shares 19,337 Value ($000) $13,720 Avg Close $224.54 Range $188.74 - $259.61
Q2 2020
Shares 2,351 Value ($000) $1,340 Avg Close $179.26 Range $150.00 - $200.40
Q4 2019
Shares 1,873 Value ($000) $1,107 Avg Close $187.24 Range $167.34 - $200.53
Q3 2019
Shares 474 Value ($000) $256 Avg Close $172.96 Range $160.67 - $183.00