INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

SAMLYN CAPITAL, LLC's Holding History (CIK: 0001421097)

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

Q1 2019

Shares 65,364 Value ($000) $37,295 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 98,551 Value ($000) $47,198 Avg Close $169.46 Range $143.41 - $193.71

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	65,364	$37,295	$177.73	$148.82 - $193.08
Q4 2018	98,551	$47,198	$169.46	$143.41 - $193.71