UNDER ARMOUR INC

Ticker: UAA CUSIP: 904311107 Class: Common Stock

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

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

Q3 2018

Shares 18,492 Value ($000) $392 Avg Close $20.82 Range $18.45 - $22.86

Q2 2018

Shares 17,794 Value ($000) $400 Avg Close $19.75 Range $15.85 - $24.69

Q1 2018

Shares 14,183 Value ($000) $232 Avg Close $15.65 Range $12.50 - $18.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	18,492	$392	$20.82	$18.45 - $22.86
Q2 2018	17,794	$400	$19.75	$15.85 - $24.69
Q1 2018	14,183	$232	$15.65	$12.50 - $18.75