AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Certified Advisory Corp's Holding History (CIK: 0001731732)

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

Q2 2018

Shares 50 Value ($000) $2 Avg Close $47.34 Range $38.17 - $55.50

Q1 2018

Shares 50 Value ($000) $2 Avg Close $51.88 Range $45.02 - $66.23

Q4 2017

Shares 50 Value ($000) $2 Avg Close $55.57 Range $48.13 - $65.09

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	50	$2	$47.34	$38.17 - $55.50
Q1 2018	50	$2	$51.88	$45.02 - $66.23
Q4 2017	50	$2	$55.57	$48.13 - $65.09