AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Ativo Capital Management LLC's Holding History (CIK: 0001423065)

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

Q3 2014

Shares 12,370 Value ($000) $540 Avg Close $33.11 Range $27.40 - $46.78

Q2 2014

Shares 17,579 Value ($000) $548 Avg Close $26.43 Range $21.60 - $33.25

Q1 2014

Shares 17,579 Value ($000) $470 Avg Close $30.62 Range $24.69 - $36.49

Q4 2013

Shares 18,994 Value ($000) $644 Avg Close $22.95 Range $17.55 - $34.21

Q3 2013

Shares 28,569 Value ($000) $558 Avg Close $17.01 Range $13.16 - $19.80

Q2 2013

Shares 22,169 Value ($000) $373 Avg Close $15.18 Range $12.11 - $18.58

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	12,370	$540	$33.11	$27.40 - $46.78
Q2 2014	17,579	$548	$26.43	$21.60 - $33.25
Q1 2014	17,579	$470	$30.62	$24.69 - $36.49
Q4 2013	18,994	$644	$22.95	$17.55 - $34.21
Q3 2013	28,569	$558	$17.01	$13.16 - $19.80
Q2 2013	22,169	$373	$15.18	$12.11 - $18.58