MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

FLPUTNAM INVESTMENT MANAGEMENT CO's Holding History (CIK: 0001140334)

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

Q2 2018

Shares 27,768 Value ($000) $2,657 Avg Close $102.60 Range $86.55 - $115.42

Q1 2018

Shares 27,759 Value ($000) $3,210 Avg Close $103.13 Range $88.32 - $120.60

Q4 2017

Shares 28,244 Value ($000) $2,669 Avg Close $93.43 Range $82.69 - $103.63

Q3 2017

Shares 28,784 Value ($000) $2,719 Avg Close $76.52 Range $62.45 - $89.48

Q1 2017

Shares 78,665 Value ($000) $5,408 Avg Close $61.31 Range $54.85 - $65.67

Q4 2016

Shares 79,670 Value ($000) $4,732 Avg Close $50.13 Range $43.15 - $57.04

Q3 2016

Shares 50,170 Value ($000) $2,495 Avg Close $43.66 Range $38.22 - $50.60

Q2 2016

Shares 36,922 Value ($000) $1,590 Avg Close $35.80 Range $32.24 - $39.81

Q1 2016

Shares 22,330 Value ($000) $841 Avg Close $31.35 Range $28.08 - $35.11

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	27,768	$2,657	$102.60	$86.55 - $115.42
Q1 2018	27,759	$3,210	$103.13	$88.32 - $120.60
Q4 2017	28,244	$2,669	$93.43	$82.69 - $103.63
Q3 2017	28,784	$2,719	$76.52	$62.45 - $89.48
Q1 2017	78,665	$5,408	$61.31	$54.85 - $65.67
Q4 2016	79,670	$4,732	$50.13	$43.15 - $57.04
Q3 2016	50,170	$2,495	$43.66	$38.22 - $50.60
Q2 2016	36,922	$1,590	$35.80	$32.24 - $39.81
Q1 2016	22,330	$841	$31.35	$28.08 - $35.11