ZSCALER INC

Ticker: ZS CUSIP: 98980G102 Class: EQTY

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q1 2020

Shares 3,629 Value ($000) $221 Avg Close $55.04 Range $35.00 - $66.50

Q4 2019

Shares 5,231 Value ($000) $243 Avg Close $46.41 Range $40.05 - $53.07

Q3 2019

Shares 20,320 Value ($000) $960 Avg Close $72.02 Range $46.04 - $89.54

Q2 2019

Shares 68,770 Value ($000) $5,271 Avg Close $71.23 Range $60.02 - $82.25

Q1 2019

Shares 85,891 Value ($000) $6,092 Avg Close $53.12 Range $38.03 - $72.69

Q4 2018

Shares 73,108 Value ($000) $2,867 Avg Close $37.77 Range $30.72 - $44.00

Q3 2018

Shares 140,490 Value ($000) $5,729 Avg Close $40.40 Range $33.90 - $48.24

Q2 2018

Shares 170,728 Value ($000) $6,104 Avg Close $30.52 Range $24.76 - $43.98

Q1 2018

Shares 158,535 Value ($000) $4,450 Avg Close $29.28 Range $26.06 - $34.83

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	3,629	$221	$55.04	$35.00 - $66.50
Q4 2019	5,231	$243	$46.41	$40.05 - $53.07
Q3 2019	20,320	$960	$72.02	$46.04 - $89.54
Q2 2019	68,770	$5,271	$71.23	$60.02 - $82.25
Q1 2019	85,891	$6,092	$53.12	$38.03 - $72.69
Q4 2018	73,108	$2,867	$37.77	$30.72 - $44.00
Q3 2018	140,490	$5,729	$40.40	$33.90 - $48.24
Q2 2018	170,728	$6,104	$30.52	$24.76 - $43.98
Q1 2018	158,535	$4,450	$29.28	$26.06 - $34.83