INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

Quad-Cities Investment Group, LLC's Holding History (CIK: 0001741426)

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

Q3 2019

Shares 100 Value ($000) $54 Avg Close $172.96 Range $160.67 - $183.00

Q2 2019

Shares 100 Value ($000) $52 Avg Close $171.34 Range $151.72 - $196.44

Q1 2019

Shares 100 Value ($000) $57 Avg Close $177.73 Range $148.82 - $193.08

Q4 2018

Shares 100 Value ($000) $48 Avg Close $169.46 Range $143.41 - $193.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	100	$54	$172.96	$160.67 - $183.00
Q2 2019	100	$52	$171.34	$151.72 - $196.44
Q1 2019	100	$57	$177.73	$148.82 - $193.08
Q4 2018	100	$48	$169.46	$143.41 - $193.71