AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

Sciencast Management LP's Holding History (CIK: 0001653169)

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

Q1 2021

Shares 3,564 Value ($000) $370 Avg Close $108.86 Range $90.44 - $137.21

Q3 2020

Shares 4,587 Value ($000) $263 Avg Close $48.36 Range $43.76 - $59.00

Q2 2020

Shares 16,580 Value ($000) $782 Avg Close $51.52 Range $43.69 - $62.15

Q2 2016

Shares 5,810 Value ($000) $295 Avg Close $44.18 Range $35.26 - $54.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	3,564	$370	$108.86	$90.44 - $137.21
Q3 2020	4,587	$263	$48.36	$43.76 - $59.00
Q2 2020	16,580	$782	$51.52	$43.69 - $62.15
Q2 2016	5,810	$295	$44.18	$35.26 - $54.10