MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Symmetry Partners, LLC's Holding History (CIK: 0001697493)

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

Q3 2021

Shares 2,214 Value ($000) $320 Avg Close $148.13 Range $133.76 - $168.78

Q2 2021

Shares 3,029 Value ($000) $539 Avg Close $175.09 Range $158.98 - $192.11

Q1 2021

Shares 3,029 Value ($000) $562 Avg Close $161.78 Range $138.78 - $185.00

Q4 2020

Shares 2,766 Value ($000) $416 Avg Close $125.75 Range $101.82 - $152.08

Q3 2020

Shares 2,840 Value ($000) $310 Avg Close $112.47 Range $97.77 - $124.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	2,214	$320	$148.13	$133.76 - $168.78
Q2 2021	3,029	$539	$175.09	$158.98 - $192.11
Q1 2021	3,029	$562	$161.78	$138.78 - $185.00
Q4 2020	2,766	$416	$125.75	$101.82 - $152.08
Q3 2020	2,840	$310	$112.47	$97.77 - $124.64