INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Cornerstone Advisors, LLC's Holding History (CIK: 0001775446)

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

Q4 2025

Shares 26,800 Value ($000) $15,178 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 18,700 Value ($000) $8,363 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 19,100 Value ($000) $10,379 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 14,300 Value ($000) $7,082 Avg Close $553.02 Range $474.37 - $616.00

Q4 2024

Shares 14,300 Value ($000) $7,464 Avg Close $520.85 Range $470.06 - $556.23

Q3 2024

Shares 14,300 Value ($000) $7,025 Avg Close $465.56 Range $413.82 - $496.18

Q2 2024

Shares 12,300 Value ($000) $5,472 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 12,300 Value ($000) $4,909 Avg Close $377.87 Range $320.26 - $403.76

Q4 2023

Shares 12,300 Value ($000) $4,150 Avg Close $298.09 Range $254.85 - $340.49

Q3 2023

Shares 13,700 Value ($000) $4,004 Avg Close $312.30 Range $282.50 - $358.07

Q2 2023

Shares 10,200 Value ($000) $3,488 Avg Close $302.56 Range $250.01 - $344.08

Q1 2023

Shares 15,000 Value ($000) $3,832 Avg Close $246.36 Range $222.65 - $273.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,800	$15,178	$532.37	$427.84 - $583.45
Q3 2025	18,700	$8,363	$479.87	$429.72 - $550.70
Q2 2025	19,100	$10,379	$522.87	$425.00 - $568.69
Q1 2025	14,300	$7,082	$553.02	$474.37 - $616.00
Q4 2024	14,300	$7,464	$520.85	$470.06 - $556.23
Q3 2024	14,300	$7,025	$465.56	$413.82 - $496.18
Q2 2024	12,300	$5,472	$398.28	$364.17 - $447.11
Q1 2024	12,300	$4,909	$377.87	$320.26 - $403.76
Q4 2023	12,300	$4,150	$298.09	$254.85 - $340.49
Q3 2023	13,700	$4,004	$312.30	$282.50 - $358.07
Q2 2023	10,200	$3,488	$302.56	$250.01 - $344.08
Q1 2023	15,000	$3,832	$246.36	$222.65 - $273.58