MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

LS Investment Advisors, LLC's Holding History (CIK: 0001455845)

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

Q1 2021

Shares 2,506 Value ($000) $465 Avg Close $161.78 Range $138.78 - $185.00

Q4 2020

Shares 3,190 Value ($000) $480 Avg Close $125.75 Range $101.82 - $152.08

Q3 2020

Shares 4,012 Value ($000) $438 Avg Close $112.47 Range $97.77 - $124.64

Q2 2020

Shares 4,124 Value ($000) $467 Avg Close $95.31 Range $70.45 - $112.06

Q1 2020

Shares 3,927 Value ($000) $320 Avg Close $97.84 Range $64.00 - $116.86

Q4 2019

Shares 3,927 Value ($000) $432 Avg Close $99.99 Range $81.07 - $109.78

Q3 2019

Shares 2,552 Value ($000) $235 Avg Close $78.64 Range $68.69 - $91.29

Q2 2019

Shares 2,718 Value ($000) $212 Avg Close $80.27 Range $67.03 - $98.53

Q1 2019

Shares 2,942 Value ($000) $274 Avg Close $76.40 Range $59.36 - $88.91

Q4 2018

Shares 2,988 Value ($000) $193 Avg Close $68.31 Range $53.35 - $77.61

Q3 2018

Shares 4,497 Value ($000) $360 Avg Close $86.11 Range $74.38 - $97.19

Q2 2018

Shares 4,994 Value ($000) $478 Avg Close $102.60 Range $86.55 - $115.42

Q1 2018

Shares 4,913 Value ($000) $568 Avg Close $103.13 Range $88.32 - $120.60

Q4 2017

Shares 5,275 Value ($000) $498 Avg Close $93.43 Range $82.69 - $103.63

Q3 2017

Shares 5,134 Value ($000) $485 Avg Close $76.52 Range $62.45 - $89.48

Q2 2017

Shares 4,236 Value ($000) $285 Avg Close $70.74 Range $60.40 - $82.65

Q1 2017

Shares 4,217 Value ($000) $290 Avg Close $61.31 Range $54.85 - $65.67

Q4 2016

Shares 2,025 Value ($000) $120 Avg Close $50.13 Range $43.15 - $57.04

Q3 2016

Shares 1,950 Value ($000) $97 Avg Close $43.66 Range $38.22 - $50.60

Q2 2016

Shares 1,857 Value ($000) $80 Avg Close $35.80 Range $32.24 - $39.81

Q1 2016

Shares 1,857 Value ($000) $70 Avg Close $31.35 Range $28.08 - $35.11

Q4 2015

Shares 1,726 Value ($000) $62 Avg Close $32.52 Range $26.43 - $35.02

Q3 2015

Shares 1,726 Value ($000) $58 Avg Close $31.60 Range $28.82 - $34.92

Q2 2015

Shares 1,726 Value ($000) $65 Avg Close $32.93 Range $29.54 - $35.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,506	$465	$161.78	$138.78 - $185.00
Q4 2020	3,190	$480	$125.75	$101.82 - $152.08
Q3 2020	4,012	$438	$112.47	$97.77 - $124.64
Q2 2020	4,124	$467	$95.31	$70.45 - $112.06
Q1 2020	3,927	$320	$97.84	$64.00 - $116.86
Q4 2019	3,927	$432	$99.99	$81.07 - $109.78
Q3 2019	2,552	$235	$78.64	$68.69 - $91.29
Q2 2019	2,718	$212	$80.27	$67.03 - $98.53
Q1 2019	2,942	$274	$76.40	$59.36 - $88.91
Q4 2018	2,988	$193	$68.31	$53.35 - $77.61
Q3 2018	4,497	$360	$86.11	$74.38 - $97.19
Q2 2018	4,994	$478	$102.60	$86.55 - $115.42
Q1 2018	4,913	$568	$103.13	$88.32 - $120.60
Q4 2017	5,275	$498	$93.43	$82.69 - $103.63
Q3 2017	5,134	$485	$76.52	$62.45 - $89.48
Q2 2017	4,236	$285	$70.74	$60.40 - $82.65
Q1 2017	4,217	$290	$61.31	$54.85 - $65.67
Q4 2016	2,025	$120	$50.13	$43.15 - $57.04
Q3 2016	1,950	$97	$43.66	$38.22 - $50.60
Q2 2016	1,857	$80	$35.80	$32.24 - $39.81
Q1 2016	1,857	$70	$31.35	$28.08 - $35.11
Q4 2015	1,726	$62	$32.52	$26.43 - $35.02
Q3 2015	1,726	$58	$31.60	$28.82 - $34.92
Q2 2015	1,726	$65	$32.93	$29.54 - $35.95