INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025

Shares 473,545 Value ($000) $268,197 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 480,817 Value ($000) $215,036 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 492,476 Value ($000) $267,616 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 489,786 Value ($000) $242,576 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 473,846 Value ($000) $247,329 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 476,660 Value ($000) $234,169 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 473,251 Value ($000) $210,526 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 433,565 Value ($000) $173,031 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 436,896 Value ($000) $147,391 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 439,210 Value ($000) $128,377 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 441,570 Value ($000) $150,990 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 424,986 Value ($000) $108,571 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 422,999 Value ($000) $112,243 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 425,205 Value ($000) $79,700 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 426,604 Value ($000) $85,624 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 476,495 Value ($000) $143,749 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 484,354 Value ($000) $174,028 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 164,591 Value ($000) $163,628 Avg Close $335.80 Range $305.50 - $362.34

Q2 2021

Shares 164,658 Value ($000) $151,426 Avg Close $280.54 Range $248.63 - $308.68

Q1 2021

Shares 165,856 Value ($000) $122,557 Avg Close $251.58 Range $227.47 - $275.28

Q4 2020

Shares 170,336 Value ($000) $139,352 Avg Close $248.30 Range $217.67 - $275.60

Q3 2020

Shares 172,324 Value ($000) $122,271 Avg Close $224.54 Range $188.74 - $259.61

Q2 2020

Shares 177,752 Value ($000) $101,288 Avg Close $179.26 Range $150.00 - $200.40

Q1 2020

Shares 186,266 Value ($000) $92,241 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 193,379 Value ($000) $114,316 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 194,693 Value ($000) $105,121 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 200,772 Value ($000) $105,315 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 203,655 Value ($000) $116,201 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 205,014 Value ($000) $98,185 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 211,488 Value ($000) $121,394 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 213,767 Value ($000) $102,283 Avg Close $152.50 Range $131.19 - $165.64

Q1 2018

Shares 216,408 Value ($000) $89,340 Avg Close $139.55 Range $121.70 - $150.67

Q4 2017

Shares 219,747 Value ($000) $80,194 Avg Close $125.15 Range $116.40 - $135.02

Q3 2017

Shares 73,376 Value ($000) $76,742 Avg Close $108.96 Range $102.29 - $117.20

Q2 2017

Shares 72,917 Value ($000) $68,204 Avg Close $96.11 Range $83.71 - $107.06

Q1 2017

Shares 72,880 Value ($000) $55,860 Avg Close $79.00 Range $69.41 - $85.59

Q4 2016

Shares 524 Value ($000) $332 Avg Close $73.52 Range $67.86 - $80.81

Q2 2013

Shares 431 Value ($000) $218,143 Avg Close $55.09 Range $51.68 - $57.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	473,545	$268,197	$532.37	$427.84 - $583.45
Q3 2025	480,817	$215,036	$479.87	$429.72 - $550.70
Q2 2025	492,476	$267,616	$522.87	$425.00 - $568.69
Q1 2025	489,786	$242,576	$553.02	$474.37 - $616.00
Q4 2024	473,846	$247,329	$520.85	$470.06 - $556.23
Q3 2024	476,660	$234,169	$465.56	$413.82 - $496.18
Q2 2024	473,251	$210,526	$398.28	$364.17 - $447.11
Q1 2024	433,565	$173,031	$377.87	$320.26 - $403.76
Q4 2023	436,896	$147,391	$298.09	$254.85 - $340.49
Q3 2023	439,210	$128,377	$312.30	$282.50 - $358.07
Q2 2023	441,570	$150,990	$302.56	$250.01 - $344.08
Q1 2023	424,986	$108,571	$246.36	$222.65 - $273.58
Q4 2022	422,999	$112,243	$243.83	$180.07 - $285.09
Q3 2022	425,205	$79,700	$214.77	$184.94 - $245.36
Q2 2022	426,604	$85,624	$234.60	$186.83 - $308.97
Q1 2022	476,495	$143,749	$292.14	$254.20 - $362.00
Q4 2021	484,354	$174,028	$344.06	$313.69 - $369.69
Q3 2021	164,591	$163,628	$335.80	$305.50 - $362.34
Q2 2021	164,658	$151,426	$280.54	$248.63 - $308.68
Q1 2021	165,856	$122,557	$251.58	$227.47 - $275.28
Q4 2020	170,336	$139,352	$248.30	$217.67 - $275.60
Q3 2020	172,324	$122,271	$224.54	$188.74 - $259.61
Q2 2020	177,752	$101,288	$179.26	$150.00 - $200.40
Q1 2020	186,266	$92,241	$183.15	$120.17 - $206.33
Q4 2019	193,379	$114,316	$187.24	$167.34 - $200.53
Q3 2019	194,693	$105,121	$172.96	$160.67 - $183.00
Q2 2019	200,772	$105,315	$171.34	$151.72 - $196.44
Q1 2019	203,655	$116,201	$177.73	$148.82 - $193.08
Q4 2018	205,014	$98,185	$169.46	$143.41 - $193.71
Q3 2018	211,488	$121,394	$177.57	$157.27 - $191.80
Q2 2018	213,767	$102,283	$152.50	$131.19 - $165.64
Q1 2018	216,408	$89,340	$139.55	$121.70 - $150.67
Q4 2017	219,747	$80,194	$125.15	$116.40 - $135.02
Q3 2017	73,376	$76,742	$108.96	$102.29 - $117.20
Q2 2017	72,917	$68,204	$96.11	$83.71 - $107.06
Q1 2017	72,880	$55,860	$79.00	$69.41 - $85.59
Q4 2016	524	$332	$73.52	$67.86 - $80.81
Q2 2013	431	$218,143	$55.09	$51.68 - $57.34