AMBARELLA INC

Ticker: AMBA CUSIP: G037AX101 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q2 2020

Shares 142,571 Value ($000) $6,530 Avg Close $51.52 Range $43.69 - $62.15

Q3 2019

Shares 246,709 Value ($000) $15,502 Avg Close $51.88 Range $43.01 - $67.15

Q2 2019

Shares 313,154 Value ($000) $13,819 Avg Close $44.81 Range $36.68 - $52.12

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	142,571	$6,530	$51.52	$43.69 - $62.15
Q3 2019	246,709	$15,502	$51.88	$43.01 - $67.15
Q2 2019	313,154	$13,819	$44.81	$36.68 - $52.12