MARCHEX INC

Ticker: MCHX CUSIP: 56624R108 Class: CL B

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

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

Q3 2017

Shares 39,832 Value ($000) $123 Avg Close $2.98 Range $2.74 - $3.22

Q2 2017

Shares 30,851 Value ($000) $92 Avg Close $2.83 Range $2.59 - $3.10

Q1 2017

Shares 30,851 Value ($000) $84 Avg Close $2.69 Range $2.50 - $3.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	39,832	$123	$2.98	$2.74 - $3.22
Q2 2017	30,851	$92	$2.83	$2.59 - $3.10
Q1 2017	30,851	$84	$2.69	$2.50 - $3.75