INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025

Shares 2,003 Value ($000) $1,134 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 19,315 Value ($000) $8,638 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 3,420 Value ($000) $1,858 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 8,222 Value ($000) $4,072 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 5,418 Value ($000) $2,828 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 99 Value ($000) $49 Avg Close $465.56 Range $413.82 - $496.18

Q1 2024

Shares 244 Value ($000) $97 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 364 Value ($000) $123 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 4,459 Value ($000) $1,303 Avg Close $312.30 Range $282.50 - $358.07

Q1 2023

Shares 1,810 Value ($000) $462 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 7,053 Value ($000) $1,872 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 19,030 Value ($000) $3,567 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 47,072 Value ($000) $9,448 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 21,059 Value ($000) $6,353 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 249 Value ($000) $89 Avg Close $344.06 Range $313.69 - $369.69

Q1 2021

Shares 2,083 Value ($000) $1,539 Avg Close $251.58 Range $227.47 - $275.28

Q2 2020

Shares 3,868 Value ($000) $2,204 Avg Close $179.26 Range $150.00 - $200.40

Q1 2020

Shares 1,201 Value ($000) $595 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 4,690 Value ($000) $2,772 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 1,709 Value ($000) $923 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 7,353 Value ($000) $3,857 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 778 Value ($000) $444 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 1,387 Value ($000) $664 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 1,732 Value ($000) $994 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 549 Value ($000) $263 Avg Close $152.50 Range $131.19 - $165.64

Q4 2017

Shares 903 Value ($000) $329 Avg Close $125.15 Range $116.40 - $135.02

Q1 2016

Shares 500 Value ($000) $300 Avg Close $61.97 Range $55.78 - $67.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,003	$1,134	$532.37	$427.84 - $583.45
Q3 2025	19,315	$8,638	$479.87	$429.72 - $550.70
Q2 2025	3,420	$1,858	$522.87	$425.00 - $568.69
Q1 2025	8,222	$4,072	$553.02	$474.37 - $616.00
Q4 2024	5,418	$2,828	$520.85	$470.06 - $556.23
Q3 2024	99	$49	$465.56	$413.82 - $496.18
Q1 2024	244	$97	$377.87	$320.26 - $403.76
Q4 2023	364	$123	$298.09	$254.85 - $340.49
Q3 2023	4,459	$1,303	$312.30	$282.50 - $358.07
Q1 2023	1,810	$462	$246.36	$222.65 - $273.58
Q4 2022	7,053	$1,872	$243.83	$180.07 - $285.09
Q3 2022	19,030	$3,567	$214.77	$184.94 - $245.36
Q2 2022	47,072	$9,448	$234.60	$186.83 - $308.97
Q1 2022	21,059	$6,353	$292.14	$254.20 - $362.00
Q4 2021	249	$89	$344.06	$313.69 - $369.69
Q1 2021	2,083	$1,539	$251.58	$227.47 - $275.28
Q2 2020	3,868	$2,204	$179.26	$150.00 - $200.40
Q1 2020	1,201	$595	$183.15	$120.17 - $206.33
Q4 2019	4,690	$2,772	$187.24	$167.34 - $200.53
Q3 2019	1,709	$923	$172.96	$160.67 - $183.00
Q2 2019	7,353	$3,857	$171.34	$151.72 - $196.44
Q1 2019	778	$444	$177.73	$148.82 - $193.08
Q4 2018	1,387	$664	$169.46	$143.41 - $193.71
Q3 2018	1,732	$994	$177.57	$157.27 - $191.80
Q2 2018	549	$263	$152.50	$131.19 - $165.64
Q4 2017	903	$329	$125.15	$116.40 - $135.02
Q1 2016	500	$300	$61.97	$55.78 - $67.53