MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2022

Shares 264,358 Value ($000) $21,846 Avg Close $100.01 Range $79.23 - $120.27

Q2 2022

Shares 495,650 Value ($000) $50,868 Avg Close $112.92 Range $94.75 - $148.07

Q1 2022

Shares 501,374 Value ($000) $75,207 Avg Close $150.35 Range $131.30 - $175.09

Q4 2021

Shares 550,894 Value ($000) $95,949 Avg Close $151.09 Range $136.06 - $172.80

Q3 2021

Shares 375,127 Value ($000) $56,611 Avg Close $148.13 Range $133.76 - $168.78

Q2 2021

Shares 567,691 Value ($000) $101,021 Avg Close $175.09 Range $158.98 - $192.11

Q1 2021

Shares 588,099 Value ($000) $109,045 Avg Close $161.78 Range $138.78 - $185.00

Q4 2020

Shares 512,908 Value ($000) $77,167 Avg Close $125.75 Range $101.82 - $152.08

Q3 2020

Shares 406,984 Value ($000) $44,455 Avg Close $112.47 Range $97.77 - $124.64

Q2 2020

Shares 351,539 Value ($000) $39,808 Avg Close $95.31 Range $70.45 - $112.06

Q1 2020

Shares 333,920 Value ($000) $27,198 Avg Close $97.84 Range $64.00 - $116.86

Q4 2019

Shares 324,568 Value ($000) $35,706 Avg Close $99.99 Range $81.07 - $109.78

Q3 2019

Shares 204,299 Value ($000) $18,853 Avg Close $78.64 Range $68.69 - $91.29

Q1 2018

Shares 129,866 Value ($000) $15,019 Avg Close $103.13 Range $88.32 - $120.60

Q1 2017

Shares 165,486 Value ($000) $11,377 Avg Close $61.31 Range $54.85 - $65.67

Q4 2016

Shares 181,375 Value ($000) $10,774 Avg Close $50.13 Range $43.15 - $57.04

Q3 2016

Shares 108,000 Value ($000) $5,371 Avg Close $43.66 Range $38.22 - $50.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	264,358	$21,846	$100.01	$79.23 - $120.27
Q2 2022	495,650	$50,868	$112.92	$94.75 - $148.07
Q1 2022	501,374	$75,207	$150.35	$131.30 - $175.09
Q4 2021	550,894	$95,949	$151.09	$136.06 - $172.80
Q3 2021	375,127	$56,611	$148.13	$133.76 - $168.78
Q2 2021	567,691	$101,021	$175.09	$158.98 - $192.11
Q1 2021	588,099	$109,045	$161.78	$138.78 - $185.00
Q4 2020	512,908	$77,167	$125.75	$101.82 - $152.08
Q3 2020	406,984	$44,455	$112.47	$97.77 - $124.64
Q2 2020	351,539	$39,808	$95.31	$70.45 - $112.06
Q1 2020	333,920	$27,198	$97.84	$64.00 - $116.86
Q4 2019	324,568	$35,706	$99.99	$81.07 - $109.78
Q3 2019	204,299	$18,853	$78.64	$68.69 - $91.29
Q1 2018	129,866	$15,019	$103.13	$88.32 - $120.60
Q1 2017	165,486	$11,377	$61.31	$54.85 - $65.67
Q4 2016	181,375	$10,774	$50.13	$43.15 - $57.04
Q3 2016	108,000	$5,371	$43.66	$38.22 - $50.60