AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Diametric Capital, LP's Holding History (CIK: 0001719087)

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

Q1 2019

Shares 25,248 Value ($000) $1,091 Avg Close $39.56 Range $33.88 - $45.00

Q4 2018

Shares 61,025 Value ($000) $2,135 Avg Close $35.41 Range $30.00 - $42.79

Q3 2018

Shares 13,062 Value ($000) $505 Avg Close $38.74 Range $34.33 - $41.00

Q1 2018

Shares 11,981 Value ($000) $587 Avg Close $51.88 Range $45.02 - $66.23

Q4 2017

Shares 9,473 Value ($000) $557 Avg Close $55.57 Range $48.13 - $65.09

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	25,248	$1,091	$39.56	$33.88 - $45.00
Q4 2018	61,025	$2,135	$35.41	$30.00 - $42.79
Q3 2018	13,062	$505	$38.74	$34.33 - $41.00
Q1 2018	11,981	$587	$51.88	$45.02 - $66.23
Q4 2017	9,473	$557	$55.57	$48.13 - $65.09