INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

RTW INVESTMENTS, LP's Holding History (CIK: 0001493215)

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

Q4 2025

Shares 101,228 Value ($000) $57,331 Avg Close $532.37 Range $427.84 - $583.45

Q3 2025

Shares 202,456 Value ($000) $90,544 Avg Close $479.87 Range $429.72 - $550.70

Q2 2025

Shares 202,456 Value ($000) $110,017 Avg Close $522.87 Range $425.00 - $568.69

Q1 2025

Shares 202,456 Value ($000) $100,270 Avg Close $553.02 Range $474.37 - $616.00

Q2 2024

Shares 202,456 Value ($000) $90,063 Avg Close $398.28 Range $364.17 - $447.11

Q1 2024

Shares 99,000 Value ($000) $39,510 Avg Close $377.87 Range $320.26 - $403.76

Q2 2023

Shares 170,000 Value ($000) $58,130 Avg Close $302.56 Range $250.01 - $344.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	101,228	$57,331	$532.37	$427.84 - $583.45
Q3 2025	202,456	$90,544	$479.87	$429.72 - $550.70
Q2 2025	202,456	$110,017	$522.87	$425.00 - $568.69
Q1 2025	202,456	$100,270	$553.02	$474.37 - $616.00
Q2 2024	202,456	$90,063	$398.28	$364.17 - $447.11
Q1 2024	99,000	$39,510	$377.87	$320.26 - $403.76
Q2 2023	170,000	$58,130	$302.56	$250.01 - $344.08