MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2021

Shares 352,261 Value ($000) $53,159 Avg Close $148.13 Range $133.76 - $168.78

Q2 2021

Shares 875,367 Value ($000) $155,772 Avg Close $175.09 Range $158.98 - $192.11

Q1 2021

Shares 887,936 Value ($000) $164,641 Avg Close $161.78 Range $138.78 - $185.00

Q4 2020

Shares 867,294 Value ($000) $130,484 Avg Close $125.75 Range $101.82 - $152.08

Q3 2020

Shares 668,990 Value ($000) $73,073 Avg Close $112.47 Range $97.77 - $124.64

Q2 2020

Shares 312,863 Value ($000) $35,429 Avg Close $95.31 Range $70.45 - $112.06

Q3 2014

Shares 59,224 Value ($000) $1,977 Avg Close $29.19 Range $27.47 - $31.20

Q2 2014

Shares 56,710 Value ($000) $1,772 Avg Close $25.69 Range $23.72 - $27.88

Q1 2014

Shares 51,560 Value ($000) $1,541,128 Avg Close $26.46 Range $25.10 - $28.61

Q4 2013

Shares 67,510 Value ($000) $2,019,899 Avg Close $25.51 Range $23.10 - $27.14

Q3 2013

Shares 65,080 Value ($000) $1,730,477 Avg Close $23.28 Range $21.63 - $25.20

Q2 2013

Shares 61,420 Value ($000) $1,630,087 Avg Close $23.45 Range $21.31 - $25.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	352,261	$53,159	$148.13	$133.76 - $168.78
Q2 2021	875,367	$155,772	$175.09	$158.98 - $192.11
Q1 2021	887,936	$164,641	$161.78	$138.78 - $185.00
Q4 2020	867,294	$130,484	$125.75	$101.82 - $152.08
Q3 2020	668,990	$73,073	$112.47	$97.77 - $124.64
Q2 2020	312,863	$35,429	$95.31	$70.45 - $112.06
Q3 2014	59,224	$1,977	$29.19	$27.47 - $31.20
Q2 2014	56,710	$1,772	$25.69	$23.72 - $27.88
Q1 2014	51,560	$1,541,128	$26.46	$25.10 - $28.61
Q4 2013	67,510	$2,019,899	$25.51	$23.10 - $27.14
Q3 2013	65,080	$1,730,477	$23.28	$21.63 - $25.20
Q2 2013	61,420	$1,630,087	$23.45	$21.31 - $25.25