INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q4 2025

Shares 96,000 Value ($000) $54,371 Avg Close $532.37 Range $427.84 - $583.45

Q1 2025

Shares 55,145 Value ($000) $27,312 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 29,295 Value ($000) $15,291 Avg Close $520.85 Range $470.06 - $556.23

Q1 2024

Shares 8,100 Value ($000) $3,233 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 8,100 Value ($000) $2,733 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 8,100 Value ($000) $2,368 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 8,100 Value ($000) $2,770 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 8,100 Value ($000) $2,069 Avg Close $246.36 Range $222.65 - $273.58

Q1 2020

Shares 1,000 Value ($000) $495 Avg Close $183.15 Range $120.17 - $206.33

Q4 2019

Shares 1,000 Value ($000) $591 Avg Close $187.24 Range $167.34 - $200.53

Q1 2019

Shares 23,200 Value ($000) $13,237 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 76,100 Value ($000) $36,446 Avg Close $169.46 Range $143.41 - $193.71

Q3 2018

Shares 74,900 Value ($000) $42,993 Avg Close $177.57 Range $157.27 - $191.80

Q2 2018

Shares 74,700 Value ($000) $35,742 Avg Close $152.50 Range $131.19 - $165.64

Q1 2018

Shares 74,700 Value ($000) $30,838 Avg Close $139.55 Range $121.70 - $150.67

Q4 2017

Shares 74,700 Value ($000) $27,261 Avg Close $125.15 Range $116.40 - $135.02

Q3 2017

Shares 24,900 Value ($000) $26,042 Avg Close $108.96 Range $102.29 - $117.20

Q2 2017

Shares 24,900 Value ($000) $23,291 Avg Close $96.11 Range $83.71 - $107.06

Q1 2017

Shares 24,900 Value ($000) $19,085 Avg Close $79.00 Range $69.41 - $85.59

Q4 2016

Shares 21,600 Value ($000) $13,698 Avg Close $73.52 Range $67.86 - $80.81

Q3 2016

Shares 18,500 Value ($000) $13,409 Avg Close $76.57 Range $73.23 - $80.79

Q2 2016

Shares 6,300 Value ($000) $4,167 Avg Close $70.37 Range $65.67 - $73.72

Q1 2016

Shares 4,100 Value ($000) $2,464 Avg Close $61.97 Range $55.78 - $67.53

Q2 2014

Shares 38,000 Value ($000) $15,648 Avg Close $44.11 Range $38.50 - $60.14

Q1 2014

Shares 38,000 Value ($000) $16,644 Avg Close $47.10 Range $41.11 - $51.39

Q4 2013

Shares 38,000 Value ($000) $14,595 Avg Close $42.08 Range $39.02 - $45.43

Q3 2013

Shares 27,300 Value ($000) $10,272 Avg Close $44.16 Range $39.67 - $56.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	96,000	$54,371	$532.37	$427.84 - $583.45
Q1 2025	55,145	$27,312	$553.02	$474.37 - $616.00
Q4 2024	29,295	$15,291	$520.85	$470.06 - $556.23
Q1 2024	8,100	$3,233	$377.87	$320.26 - $403.76
Q4 2023	8,100	$2,733	$298.09	$254.85 - $340.49
Q3 2023	8,100	$2,368	$312.30	$282.50 - $358.07
Q2 2023	8,100	$2,770	$302.56	$250.01 - $344.08
Q1 2023	8,100	$2,069	$246.36	$222.65 - $273.58
Q1 2020	1,000	$495	$183.15	$120.17 - $206.33
Q4 2019	1,000	$591	$187.24	$167.34 - $200.53
Q1 2019	23,200	$13,237	$177.73	$148.82 - $193.08
Q4 2018	76,100	$36,446	$169.46	$143.41 - $193.71
Q3 2018	74,900	$42,993	$177.57	$157.27 - $191.80
Q2 2018	74,700	$35,742	$152.50	$131.19 - $165.64
Q1 2018	74,700	$30,838	$139.55	$121.70 - $150.67
Q4 2017	74,700	$27,261	$125.15	$116.40 - $135.02
Q3 2017	24,900	$26,042	$108.96	$102.29 - $117.20
Q2 2017	24,900	$23,291	$96.11	$83.71 - $107.06
Q1 2017	24,900	$19,085	$79.00	$69.41 - $85.59
Q4 2016	21,600	$13,698	$73.52	$67.86 - $80.81
Q3 2016	18,500	$13,409	$76.57	$73.23 - $80.79
Q2 2016	6,300	$4,167	$70.37	$65.67 - $73.72
Q1 2016	4,100	$2,464	$61.97	$55.78 - $67.53
Q2 2014	38,000	$15,648	$44.11	$38.50 - $60.14
Q1 2014	38,000	$16,644	$47.10	$41.11 - $51.39
Q4 2013	38,000	$14,595	$42.08	$39.02 - $45.43
Q3 2013	27,300	$10,272	$44.16	$39.67 - $56.58