MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2025

Shares 212,743 Value ($000) $2,783 Avg Close $14.21 Range $12.00 - $16.11

Q2 2025

Shares 205,496 Value ($000) $2,776 Avg Close $12.07 Range $9.33 - $14.07

Q1 2025

Shares 206,985 Value ($000) $2,573 Avg Close $13.39 Range $11.35 - $15.75

Q4 2024

Shares 208,359 Value ($000) $2,494 Avg Close $12.26 Range $11.02 - $13.58

Q3 2024

Shares 238,056 Value ($000) $2,745 Avg Close $9.93 Range $8.61 - $11.69

Q2 2024

Shares 237,421 Value ($000) $2,358 Avg Close $11.43 Range $9.55 - $13.43

Q1 2024

Shares 205,561 Value ($000) $2,678 Avg Close $11.22 Range $8.81 - $13.90

Q4 2023

Shares 202,404 Value ($000) $1,980 Avg Close $10.86 Range $9.14 - $12.99

Q3 2023

Shares 312,844 Value ($000) $3,692 Avg Close $7.58 Range $5.50 - $12.19

Q2 2023

Shares 317,000 Value ($000) $1,867 Avg Close $5.47 Range $4.74 - $6.41

Q1 2023

Shares 279,420 Value ($000) $1,509 Avg Close $6.94 Range $4.58 - $9.52

Q4 2022

Shares 239,111 Value ($000) $1 Avg Close $5.17 Range $3.66 - $6.69

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	212,743	$2,783	$14.21	$12.00 - $16.11
Q2 2025	205,496	$2,776	$12.07	$9.33 - $14.07
Q1 2025	206,985	$2,573	$13.39	$11.35 - $15.75
Q4 2024	208,359	$2,494	$12.26	$11.02 - $13.58
Q3 2024	238,056	$2,745	$9.93	$8.61 - $11.69
Q2 2024	237,421	$2,358	$11.43	$9.55 - $13.43
Q1 2024	205,561	$2,678	$11.22	$8.81 - $13.90
Q4 2023	202,404	$1,980	$10.86	$9.14 - $12.99
Q3 2023	312,844	$3,692	$7.58	$5.50 - $12.19
Q2 2023	317,000	$1,867	$5.47	$4.74 - $6.41
Q1 2023	279,420	$1,509	$6.94	$4.58 - $9.52
Q4 2022	239,111	$1	$5.17	$3.66 - $6.69