ZSCALER INC

Ticker: ZS CUSIP: 98980G102 Class: EQTY

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

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

Q4 2020

Shares 31,063 Value ($000) $6,204 Avg Close $159.02 Range $120.34 - $212.59

Q3 2020

Shares 24,339 Value ($000) $3,424 Avg Close $129.79 Range $107.02 - $163.80

Q2 2020

Shares 14,383 Value ($000) $1,575 Avg Close $83.11 Range $59.20 - $115.17

Q1 2020

Shares 7,722 Value ($000) $470 Avg Close $55.04 Range $35.00 - $66.50

Q3 2019

Shares 7,290 Value ($000) $344 Avg Close $72.02 Range $46.04 - $89.54

Q2 2019

Shares 5,840 Value ($000) $448 Avg Close $71.23 Range $60.02 - $82.25

Q1 2019

Shares 2,908 Value ($000) $206 Avg Close $53.12 Range $38.03 - $72.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	31,063	$6,204	$159.02	$120.34 - $212.59
Q3 2020	24,339	$3,424	$129.79	$107.02 - $163.80
Q2 2020	14,383	$1,575	$83.11	$59.20 - $115.17
Q1 2020	7,722	$470	$55.04	$35.00 - $66.50
Q3 2019	7,290	$344	$72.02	$46.04 - $89.54
Q2 2019	5,840	$448	$71.23	$60.02 - $82.25
Q1 2019	2,908	$206	$53.12	$38.03 - $72.69