MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q3 2020

Shares 158,039 Value ($000) $1,320 Avg Close $9.01 Range $7.42 - $10.76

Q2 2020

Shares 163,539 Value ($000) $1,590 Avg Close $9.72 Range $7.81 - $12.49

Q1 2020

Shares 148,839 Value ($000) $1,410 Avg Close $15.41 Range $7.11 - $23.08

Q4 2019

Shares 155,605 Value ($000) $3,560 Avg Close $19.75 Range $16.15 - $23.83

Q3 2019

Shares 157,205 Value ($000) $2,694 Avg Close $18.83 Range $16.85 - $24.36

Q2 2019

Shares 128,425 Value ($000) $2,602 Avg Close $19.73 Range $17.99 - $23.07

Q1 2019

Shares 101,925 Value ($000) $1,996 Avg Close $20.43 Range $17.37 - $22.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	158,039	$1,320	$9.01	$7.42 - $10.76
Q2 2020	163,539	$1,590	$9.72	$7.81 - $12.49
Q1 2020	148,839	$1,410	$15.41	$7.11 - $23.08
Q4 2019	155,605	$3,560	$19.75	$16.15 - $23.83
Q3 2019	157,205	$2,694	$18.83	$16.85 - $24.36
Q2 2019	128,425	$2,602	$19.73	$17.99 - $23.07
Q1 2019	101,925	$1,996	$20.43	$17.37 - $22.45