MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

ATTICUS WEALTH MANAGEMENT, LLC's Holding History (CIK: 0001800234)

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

Q1 2022

Shares 19 Value ($000) $3 Avg Close $150.35 Range $131.30 - $175.09

Q4 2021

Shares 19 Value ($000) $3 Avg Close $151.09 Range $136.06 - $172.80

Q3 2021

Shares 19 Value ($000) $3 Avg Close $148.13 Range $133.76 - $168.78

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	19	$3	$150.35	$131.30 - $175.09
Q4 2021	19	$3	$151.09	$136.06 - $172.80
Q3 2021	19	$3	$148.13	$133.76 - $168.78