GOPRO INC

Ticker: GPRO CUSIP: 38268T103 Class: CL A

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

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

Q1 2018

Shares 14,564 Value ($000) $70 Avg Close $5.72 Range $4.56 - $7.80

Q3 2017

Shares 11,118 Value ($000) $122 Avg Close $9.37 Range $7.88 - $11.89

Q3 2016

Shares 430,597 Value ($000) $7,182 Avg Close $13.73 Range $10.25 - $17.41

Q2 2016

Shares 84,190 Value ($000) $910 Avg Close $11.09 Range $8.62 - $14.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	14,564	$70	$5.72	$4.56 - $7.80
Q3 2017	11,118	$122	$9.37	$7.88 - $11.89
Q3 2016	430,597	$7,182	$13.73	$10.25 - $17.41
Q2 2016	84,190	$910	$11.09	$8.62 - $14.35