BANDWIDTH INC

Ticker: BAND CUSIP: 05988J103 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 5,691 Value ($000) $875 Avg Close $164.83 Range $138.01 - $198.60

Q3 2020

Shares 3,574 Value ($000) $624 Avg Close $148.05 Range $121.64 - $179.11

Q2 2020

Shares 2,705 Value ($000) $344 Avg Close $100.94 Range $61.76 - $130.84

Q2 2019

Shares 32 Value ($000) $2 Avg Close $72.95 Range $64.62 - $82.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	5,691	$875	$164.83	$138.01 - $198.60
Q3 2020	3,574	$624	$148.05	$121.64 - $179.11
Q2 2020	2,705	$344	$100.94	$61.76 - $130.84
Q2 2019	32	$2	$72.95	$64.62 - $82.66