INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

BRADLEY FOSTER & SARGENT INC/CT's Holding History (CIK: 0001015086)

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

Q4 2025

Shares 48,900 Value ($000) $27,695 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 48,351 Value ($000) $21,624 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 47,567 Value ($000) $25,848 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 43,719 Value ($000) $21,653 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 41,908 Value ($000) $21,874 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 41,189 Value ($000) $20,235 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 40,099 Value ($000) $17,838 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 37,472 Value ($000) $14,955 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 38,385 Value ($000) $12,950 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 22,607 Value ($000) $7,730 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 22,607 Value ($000) $7,730 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 22,371 Value ($000) $5,715 Avg Close $246.36 Range $222.65 - $273.58

Q4 2022

Shares 21,851 Value ($000) $5,798 Avg Close $243.83 Range $180.07 - $285.09

Q3 2022

Shares 23,785 Value ($000) $4,458 Avg Close $214.77 Range $184.94 - $245.36

Q2 2022

Shares 23,838 Value ($000) $4,785 Avg Close $234.60 Range $186.83 - $308.97

Q1 2022

Shares 24,416 Value ($000) $7,366 Avg Close $292.14 Range $254.20 - $362.00

Q4 2021

Shares 23,652 Value ($000) $8,498 Avg Close $344.06 Range $313.69 - $369.69

Q3 2021

Shares 7,665 Value ($000) $7,620 Avg Close $335.80 Range $305.50 - $362.34

Q2 2021

Shares 3,863 Value ($000) $3,553 Avg Close $280.54 Range $248.63 - $308.68

Q1 2021

Shares 3,842 Value ($000) $2,839 Avg Close $251.58 Range $227.47 - $275.28

Q4 2020

Shares 3,842 Value ($000) $3,143 Avg Close $248.30 Range $217.67 - $275.60

Q3 2020

Shares 3,850 Value ($000) $2,732 Avg Close $224.54 Range $188.74 - $259.61

Q1 2020

Shares 3,827 Value ($000) $1,895 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 3,855 Value ($000) $2,279 Avg Close $187.24 Range $167.34 - $200.53

Q3 2019

Shares 3,827 Value ($000) $2,066 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 3,879 Value ($000) $2,035 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 3,904 Value ($000) $2,228 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 4,627 Value ($000) $2,216 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 4,582 Value ($000) $2,630 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 4,562 Value ($000) $2,183 Avg Close $152.50 Range $131.19 - $165.64

Q1 2018

Shares 4,562 Value ($000) $1,883 Avg Close $139.55 Range $121.70 - $150.67

Q4 2017

Shares 4,584 Value ($000) $1,673 Avg Close $125.15 Range $116.40 - $135.02

Q3 2017

Shares 1,621 Value ($000) $1,695 Avg Close $108.96 Range $102.29 - $117.20

Q2 2017

Shares 1,584 Value ($000) $1,482 Avg Close $96.11 Range $83.71 - $107.06

Q1 2017

Shares 1,559 Value ($000) $1,195 Avg Close $79.00 Range $69.41 - $85.59

Q4 2016

Shares 1,553 Value ($000) $985 Avg Close $73.52 Range $67.86 - $80.81

Q3 2016

Shares 1,453 Value ($000) $1,053 Avg Close $76.57 Range $73.23 - $80.79

Q2 2016

Shares 1,443 Value ($000) $954 Avg Close $70.37 Range $65.67 - $73.72

Q1 2016

Shares 1,443 Value ($000) $867 Avg Close $61.97 Range $55.78 - $67.53

Q4 2015

Shares 1,443 Value ($000) $788 Avg Close $56.16 Range $49.67 - $61.84

Q3 2015

Shares 1,443 Value ($000) $663 Avg Close $56.64 Range $50.07 - $62.76

Q2 2015

Shares 1,443 Value ($000) $699 Avg Close $55.94 Range $53.34 - $62.12

Q1 2015

Shares 1,443 Value ($000) $729 Avg Close $56.60 Range $54.07 - $59.79

Q4 2014

Shares 1,448 Value ($000) $766 Avg Close $55.69 Range $49.93 - $59.87

Q3 2014

Shares 1,483 Value ($000) $685 Avg Close $49.65 Range $41.78 - $53.67

Q2 2014

Shares 1,483 Value ($000) $611 Avg Close $44.11 Range $38.50 - $60.14

Q1 2014

Shares 1,497 Value ($000) $656 Avg Close $47.10 Range $41.11 - $51.39

Q4 2013

Shares 1,602 Value ($000) $615 Avg Close $42.08 Range $39.02 - $45.43

Q3 2013

Shares 1,680 Value ($000) $632 Avg Close $44.16 Range $39.67 - $56.58

Q2 2013

Shares 2,043 Value ($000) $1,034 Avg Close $55.09 Range $51.68 - $57.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,900	$27,695	$532.37	$427.84 - $583.45
Q3 2025	48,351	$21,624	$479.87	$429.72 - $550.70
Q2 2025	47,567	$25,848	$522.87	$425.00 - $568.69
Q1 2025	43,719	$21,653	$553.02	$474.37 - $616.00
Q4 2024	41,908	$21,874	$520.85	$470.06 - $556.23
Q3 2024	41,189	$20,235	$465.56	$413.82 - $496.18
Q2 2024	40,099	$17,838	$398.28	$364.17 - $447.11
Q1 2024	37,472	$14,955	$377.87	$320.26 - $403.76
Q4 2023	38,385	$12,950	$298.09	$254.85 - $340.49
Q3 2023	22,607	$7,730	$312.30	$282.50 - $358.07
Q2 2023	22,607	$7,730	$302.56	$250.01 - $344.08
Q1 2023	22,371	$5,715	$246.36	$222.65 - $273.58
Q4 2022	21,851	$5,798	$243.83	$180.07 - $285.09
Q3 2022	23,785	$4,458	$214.77	$184.94 - $245.36
Q2 2022	23,838	$4,785	$234.60	$186.83 - $308.97
Q1 2022	24,416	$7,366	$292.14	$254.20 - $362.00
Q4 2021	23,652	$8,498	$344.06	$313.69 - $369.69
Q3 2021	7,665	$7,620	$335.80	$305.50 - $362.34
Q2 2021	3,863	$3,553	$280.54	$248.63 - $308.68
Q1 2021	3,842	$2,839	$251.58	$227.47 - $275.28
Q4 2020	3,842	$3,143	$248.30	$217.67 - $275.60
Q3 2020	3,850	$2,732	$224.54	$188.74 - $259.61
Q1 2020	3,827	$1,895	$183.15	$120.17 - $206.33
Q4 2019	3,855	$2,279	$187.24	$167.34 - $200.53
Q3 2019	3,827	$2,066	$172.96	$160.67 - $183.00
Q2 2019	3,879	$2,035	$171.34	$151.72 - $196.44
Q1 2019	3,904	$2,228	$177.73	$148.82 - $193.08
Q4 2018	4,627	$2,216	$169.46	$143.41 - $193.71
Q3 2018	4,582	$2,630	$177.57	$157.27 - $191.80
Q2 2018	4,562	$2,183	$152.50	$131.19 - $165.64
Q1 2018	4,562	$1,883	$139.55	$121.70 - $150.67
Q4 2017	4,584	$1,673	$125.15	$116.40 - $135.02
Q3 2017	1,621	$1,695	$108.96	$102.29 - $117.20
Q2 2017	1,584	$1,482	$96.11	$83.71 - $107.06
Q1 2017	1,559	$1,195	$79.00	$69.41 - $85.59
Q4 2016	1,553	$985	$73.52	$67.86 - $80.81
Q3 2016	1,453	$1,053	$76.57	$73.23 - $80.79
Q2 2016	1,443	$954	$70.37	$65.67 - $73.72
Q1 2016	1,443	$867	$61.97	$55.78 - $67.53
Q4 2015	1,443	$788	$56.16	$49.67 - $61.84
Q3 2015	1,443	$663	$56.64	$50.07 - $62.76
Q2 2015	1,443	$699	$55.94	$53.34 - $62.12
Q1 2015	1,443	$729	$56.60	$54.07 - $59.79
Q4 2014	1,448	$766	$55.69	$49.93 - $59.87
Q3 2014	1,483	$685	$49.65	$41.78 - $53.67
Q2 2014	1,483	$611	$44.11	$38.50 - $60.14
Q1 2014	1,497	$656	$47.10	$41.11 - $51.39
Q4 2013	1,602	$615	$42.08	$39.02 - $45.43
Q3 2013	1,680	$632	$44.16	$39.67 - $56.58
Q2 2013	2,043	$1,034	$55.09	$51.68 - $57.34