AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Plante Moran Financial Advisors, LLC's Holding History (CIK: 0001424717)

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

Q3 2016

Shares 800 Value ($000) $59 Avg Close $62.64 Range $48.77 - $74.56

Q2 2016

Shares 800 Value ($000) $41 Avg Close $44.18 Range $35.26 - $54.10

Q1 2016

Shares 800 Value ($000) $36 Avg Close $41.39 Range $33.39 - $57.62

Q4 2015

Shares 900 Value ($000) $50 Avg Close $56.36 Range $48.76 - $64.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	800	$59	$62.64	$48.77 - $74.56
Q2 2016	800	$41	$44.18	$35.26 - $54.10
Q1 2016	800	$36	$41.39	$33.39 - $57.62
Q4 2015	900	$50	$56.36	$48.76 - $64.95