AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

ALPINE WOODS CAPITAL INVESTORS, LLC's Holding History (CIK: 0001226886)

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

Q3 2017

Shares 29,100 Value ($000) $1,426 Avg Close $49.33 Range $40.06 - $54.93

Q2 2017

Shares 23,900 Value ($000) $1,160 Avg Close $55.38 Range $48.13 - $65.39

Q1 2017

Shares 20,900 Value ($000) $1,143 Avg Close $53.97 Range $46.80 - $60.68

Q4 2016

Shares 20,900 Value ($000) $1,131 Avg Close $60.31 Range $51.75 - $74.95

Q3 2016

Shares 25,900 Value ($000) $1,906 Avg Close $62.64 Range $48.77 - $74.56

Q2 2016

Shares 25,900 Value ($000) $1,316 Avg Close $44.18 Range $35.26 - $54.10

Q1 2016

Shares 25,900 Value ($000) $1,158 Avg Close $41.39 Range $33.39 - $57.62

Q4 2015

Shares 21,400 Value ($000) $1,193 Avg Close $56.36 Range $48.76 - $64.95

Q3 2015

Shares 21,400 Value ($000) $1,237 Avg Close $94.42 Range $53.76 - $129.19

Q2 2015

Shares 13,000 Value ($000) $1,335 Avg Close $87.40 Range $68.30 - $128.06

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	29,100	$1,426	$49.33	$40.06 - $54.93
Q2 2017	23,900	$1,160	$55.38	$48.13 - $65.39
Q1 2017	20,900	$1,143	$53.97	$46.80 - $60.68
Q4 2016	20,900	$1,131	$60.31	$51.75 - $74.95
Q3 2016	25,900	$1,906	$62.64	$48.77 - $74.56
Q2 2016	25,900	$1,316	$44.18	$35.26 - $54.10
Q1 2016	25,900	$1,158	$41.39	$33.39 - $57.62
Q4 2015	21,400	$1,193	$56.36	$48.76 - $64.95
Q3 2015	21,400	$1,237	$94.42	$53.76 - $129.19
Q2 2015	13,000	$1,335	$87.40	$68.30 - $128.06