MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt's Holding History (CIK: 0001694217)

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

Q1 2018

Shares 1,100 Value ($000) $127 Avg Close $103.13 Range $88.32 - $120.60

Q2 2017

Shares 2,333 Value ($000) $157 Avg Close $70.74 Range $60.40 - $82.65

Q1 2017

Shares 2,333 Value ($000) $160 Avg Close $61.31 Range $54.85 - $65.67

Q4 2016

Shares 2,333 Value ($000) $138 Avg Close $50.13 Range $43.15 - $57.04

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	1,100	$127	$103.13	$88.32 - $120.60
Q2 2017	2,333	$157	$70.74	$60.40 - $82.65
Q1 2017	2,333	$160	$61.31	$54.85 - $65.67
Q4 2016	2,333	$138	$50.13	$43.15 - $57.04