MARTEN TRANS LTD

Ticker: MRTN CUSIP: 573075108 Class: Common Stock

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

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

Q1 2021

Shares 28,822 Value ($000) $489 Avg Close $15.32 Range $14.09 - $16.59

Q4 2020

Shares 31,818 Value ($000) $548 Avg Close $15.16 Range $13.29 - $16.76

Q3 2020

Shares 41,500 Value ($000) $677 Avg Close $15.50 Range $13.62 - $17.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	28,822	$489	$15.32	$14.09 - $16.59
Q4 2020	31,818	$548	$15.16	$13.29 - $16.76
Q3 2020	41,500	$677	$15.50	$13.62 - $17.64