P A M TRANSN SVCS INC

Ticker: PAMT CUSIP: 693149106 Class: Common Stock

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

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

Q4 2020

Shares 14,416 Value ($000) $706 Avg Close $11.17 Range $8.86 - $12.47

Q1 2016

Shares 21,197 Value ($000) $653 Avg Close $6.86 Range $5.53 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	14,416	$706	$11.17	$8.86 - $12.47
Q1 2016	21,197	$653	$6.86	$5.53 - $8.06