INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 1,396,564 Value ($000) $790,958 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 1,463,755 Value ($000) $654,635 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 1,089,293 Value ($000) $591,933 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 857,313 Value ($000) $424,601 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 1,046,009 Value ($000) $545,975 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 1,006,143 Value ($000) $494,288 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 973,492 Value ($000) $433,058 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 807,780 Value ($000) $322,377 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 592,336 Value ($000) $199,830 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 412,060 Value ($000) $120,441 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 399,960 Value ($000) $136,762 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 375,260 Value ($000) $95,868 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 362,310 Value ($000) $96,139 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 402,801 Value ($000) $75,501 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 399,654 Value ($000) $80,215 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 425,313 Value ($000) $128,308 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 529,408 Value ($000) $190,216 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 224,934 Value ($000) $223,618 Avg Close $335.80 Range $305.50 - $362.34

Q2 2021

Shares 196,542 Value ($000) $180,748 Avg Close $280.54 Range $248.63 - $308.68

Q1 2021

Shares 169,588 Value ($000) $125,315 Avg Close $251.58 Range $227.47 - $275.28

Q4 2020

Shares 117,813 Value ($000) $96,383 Avg Close $248.30 Range $217.67 - $275.60

Q3 2020

Shares 84,359 Value ($000) $59,856 Avg Close $224.54 Range $188.74 - $259.61

Q2 2020

Shares 78,915 Value ($000) $44,968 Avg Close $179.26 Range $150.00 - $200.40

Q1 2020

Shares 84,158 Value ($000) $41,676 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 91,012 Value ($000) $53,802 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 62,938 Value ($000) $33,982 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 43,199 Value ($000) $22,660 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 138,173 Value ($000) $78,839 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 19,679 Value ($000) $9,424 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 105,982 Value ($000) $60,834 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 141,282 Value ($000) $67,601 Avg Close $152.50 Range $131.19 - $165.64

Q1 2018

Shares 69,299 Value ($000) $28,609 Avg Close $139.55 Range $121.70 - $150.67

Q4 2017

Shares 54,599 Value ($000) $19,925 Avg Close $125.15 Range $116.40 - $135.02

Q3 2017

Shares 2,033 Value ($000) $2,126 Avg Close $108.96 Range $102.29 - $117.20

Q2 2017

Shares 10,510 Value ($000) $9,831 Avg Close $96.11 Range $83.71 - $107.06

Q1 2017

Shares 110 Value ($000) $84 Avg Close $79.00 Range $69.41 - $85.59

Q4 2016

Shares 11 Value ($000) $7 Avg Close $73.52 Range $67.86 - $80.81

Q3 2016

Shares 3,743 Value ($000) $2,713 Avg Close $76.57 Range $73.23 - $80.79

Q2 2016

Shares 79 Value ($000) $52 Avg Close $70.37 Range $65.67 - $73.72

Q1 2016

Shares 534 Value ($000) $321 Avg Close $61.97 Range $55.78 - $67.53

Q4 2015

Shares 1,191 Value ($000) $650 Avg Close $56.16 Range $49.67 - $61.84

Q3 2015

Shares 8,843 Value ($000) $4,064 Avg Close $56.64 Range $50.07 - $62.76

Q2 2015

Shares 2,668 Value ($000) $1,293 Avg Close $55.94 Range $53.34 - $62.12

Q1 2015

Shares 5,868 Value ($000) $2,964 Avg Close $56.60 Range $54.07 - $59.79

Q4 2014

Shares 8,170 Value ($000) $4,321 Avg Close $55.69 Range $49.93 - $59.87

Q3 2014

Shares 14,328 Value ($000) $6,617 Avg Close $49.65 Range $41.78 - $53.67

Q2 2014

Shares 1,464 Value ($000) $603 Avg Close $44.11 Range $38.50 - $60.14

Q1 2014

Shares 3,115 Value ($000) $1,364 Avg Close $47.10 Range $41.11 - $51.39

Q4 2013

Shares 2,710 Value ($000) $1,041 Avg Close $42.08 Range $39.02 - $45.43

Q3 2013

Shares 4,189 Value ($000) $1,576 Avg Close $44.16 Range $39.67 - $56.58

Q2 2013

Shares 4,039 Value ($000) $2,044 Avg Close $55.09 Range $51.68 - $57.34

Q1 2013

Shares 6,811 Value ($000) $3,346 Avg Close $59.22 Range $50.58 - $65.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,396,564	$790,958	$532.37	$427.84 - $583.45
Q3 2025	1,463,755	$654,635	$479.87	$429.72 - $550.70
Q2 2025	1,089,293	$591,933	$522.87	$425.00 - $568.69
Q1 2025	857,313	$424,601	$553.02	$474.37 - $616.00
Q4 2024	1,046,009	$545,975	$520.85	$470.06 - $556.23
Q3 2024	1,006,143	$494,288	$465.56	$413.82 - $496.18
Q2 2024	973,492	$433,058	$398.28	$364.17 - $447.11
Q1 2024	807,780	$322,377	$377.87	$320.26 - $403.76
Q4 2023	592,336	$199,830	$298.09	$254.85 - $340.49
Q3 2023	412,060	$120,441	$312.30	$282.50 - $358.07
Q2 2023	399,960	$136,762	$302.56	$250.01 - $344.08
Q1 2023	375,260	$95,868	$246.36	$222.65 - $273.58
Q4 2022	362,310	$96,139	$243.83	$180.07 - $285.09
Q3 2022	402,801	$75,501	$214.77	$184.94 - $245.36
Q2 2022	399,654	$80,215	$234.60	$186.83 - $308.97
Q1 2022	425,313	$128,308	$292.14	$254.20 - $362.00
Q4 2021	529,408	$190,216	$344.06	$313.69 - $369.69
Q3 2021	224,934	$223,618	$335.80	$305.50 - $362.34
Q2 2021	196,542	$180,748	$280.54	$248.63 - $308.68
Q1 2021	169,588	$125,315	$251.58	$227.47 - $275.28
Q4 2020	117,813	$96,383	$248.30	$217.67 - $275.60
Q3 2020	84,359	$59,856	$224.54	$188.74 - $259.61
Q2 2020	78,915	$44,968	$179.26	$150.00 - $200.40
Q1 2020	84,158	$41,676	$183.15	$120.17 - $206.33
Q4 2019	91,012	$53,802	$187.24	$167.34 - $200.53
Q3 2019	62,938	$33,982	$172.96	$160.67 - $183.00
Q2 2019	43,199	$22,660	$171.34	$151.72 - $196.44
Q1 2019	138,173	$78,839	$177.73	$148.82 - $193.08
Q4 2018	19,679	$9,424	$169.46	$143.41 - $193.71
Q3 2018	105,982	$60,834	$177.57	$157.27 - $191.80
Q2 2018	141,282	$67,601	$152.50	$131.19 - $165.64
Q1 2018	69,299	$28,609	$139.55	$121.70 - $150.67
Q4 2017	54,599	$19,925	$125.15	$116.40 - $135.02
Q3 2017	2,033	$2,126	$108.96	$102.29 - $117.20
Q2 2017	10,510	$9,831	$96.11	$83.71 - $107.06
Q1 2017	110	$84	$79.00	$69.41 - $85.59
Q4 2016	11	$7	$73.52	$67.86 - $80.81
Q3 2016	3,743	$2,713	$76.57	$73.23 - $80.79
Q2 2016	79	$52	$70.37	$65.67 - $73.72
Q1 2016	534	$321	$61.97	$55.78 - $67.53
Q4 2015	1,191	$650	$56.16	$49.67 - $61.84
Q3 2015	8,843	$4,064	$56.64	$50.07 - $62.76
Q2 2015	2,668	$1,293	$55.94	$53.34 - $62.12
Q1 2015	5,868	$2,964	$56.60	$54.07 - $59.79
Q4 2014	8,170	$4,321	$55.69	$49.93 - $59.87
Q3 2014	14,328	$6,617	$49.65	$41.78 - $53.67
Q2 2014	1,464	$603	$44.11	$38.50 - $60.14
Q1 2014	3,115	$1,364	$47.10	$41.11 - $51.39
Q4 2013	2,710	$1,041	$42.08	$39.02 - $45.43
Q3 2013	4,189	$1,576	$44.16	$39.67 - $56.58
Q2 2013	4,039	$2,044	$55.09	$51.68 - $57.34
Q1 2013	6,811	$3,346	$59.22	$50.58 - $65.07