PALO ALTO NETWORKS INC

Ticker: PANW CUSIP: 697435105 Class: COM

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

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

Q4 2020

Shares 40,636 Value ($000) $14,442 Avg Close $46.72 Range $36.56 - $62.50

Q3 2020

Shares 42,935 Value ($000) $10,508 Avg Close $41.60 Range $37.86 - $45.84

Q2 2020

Shares 40,147 Value ($000) $9,221 Avg Close $35.23 Range $26.33 - $40.52

Q1 2020

Shares 32,983 Value ($000) $5,408 Avg Close $34.91 Range $20.91 - $41.85

Q4 2019

Shares 36,743 Value ($000) $8,497 Avg Close $37.82 Range $33.75 - $41.83

Q3 2019

Shares 31,034 Value ($000) $6,325 Avg Close $35.39 Range $32.03 - $38.32

Q2 2019

Shares 31,016 Value ($000) $6,320 Avg Close $37.41 Range $32.45 - $41.82

Q1 2019

Shares 30,579 Value ($000) $7,427 Avg Close $37.09 Range $29.80 - $43.44

Q4 2018

Shares 29,192 Value ($000) $5,498 Avg Close $31.18 Range $26.68 - $38.18

Q3 2018

Shares 32,771 Value ($000) $7,382 Avg Close $36.40 Range $32.27 - $39.92

Q2 2018

Shares 31,839 Value ($000) $6,542 Avg Close $33.34 Range $29.60 - $36.23

Q1 2018

Shares 24,790 Value ($000) $4,500 Avg Close $27.78 Range $24.18 - $31.92

Q4 2017

Shares 19,558 Value ($000) $2,835 Avg Close $24.33 Range $22.64 - $26.14

Q3 2017

Shares 19,095 Value ($000) $2,752 Avg Close $22.77 Range $21.09 - $24.79

Q2 2017

Shares 17,980 Value ($000) $2,406 Avg Close $20.20 Range $17.89 - $23.55

Q1 2017

Shares 12,472 Value ($000) $1,405 Avg Close $22.36 Range $18.34 - $26.27

Q4 2016

Shares 13,741 Value ($000) $1,719 Avg Close $23.96 Range $20.59 - $27.61

Q3 2016

Shares 14,846 Value ($000) $2,366 Avg Close $22.79 Range $19.50 - $26.67

Q2 2016

Shares 16,205 Value ($000) $1,987 Avg Close $23.16 Range $19.11 - $27.29

Q1 2016

Shares 15,047 Value ($000) $2,455 Avg Close $24.59 Range $18.52 - $28.96

Q4 2015

Shares 14,827 Value ($000) $2,612 Avg Close $28.85 Range $25.04 - $32.45

Q3 2015

Shares 15,068 Value ($000) $2,592 Avg Close $29.50 Range $23.40 - $33.42

Q2 2015

Shares 5,562 Value ($000) $972 Avg Close $26.69 Range $23.26 - $30.83

Q1 2015

Shares 5,040 Value ($000) $736 Avg Close $22.39 Range $19.60 - $25.07

Q4 2014

Shares 4,111 Value ($000) $504 Avg Close $18.43 Range $14.64 - $21.37

Q3 2014

Shares 4,296 Value ($000) $421 Avg Close $14.35 Range $12.19 - $17.07

Q2 2014

Shares 4,264 Value ($000) $358 Avg Close $11.67 Range $9.58 - $14.30

Q1 2014

Shares 4,293 Value ($000) $295 Avg Close $11.35 Range $9.12 - $13.47

Q4 2013

Shares 3,960 Value ($000) $228 Avg Close $7.92 Range $6.73 - $9.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	40,636	$14,442	$46.72	$36.56 - $62.50
Q3 2020	42,935	$10,508	$41.60	$37.86 - $45.84
Q2 2020	40,147	$9,221	$35.23	$26.33 - $40.52
Q1 2020	32,983	$5,408	$34.91	$20.91 - $41.85
Q4 2019	36,743	$8,497	$37.82	$33.75 - $41.83
Q3 2019	31,034	$6,325	$35.39	$32.03 - $38.32
Q2 2019	31,016	$6,320	$37.41	$32.45 - $41.82
Q1 2019	30,579	$7,427	$37.09	$29.80 - $43.44
Q4 2018	29,192	$5,498	$31.18	$26.68 - $38.18
Q3 2018	32,771	$7,382	$36.40	$32.27 - $39.92
Q2 2018	31,839	$6,542	$33.34	$29.60 - $36.23
Q1 2018	24,790	$4,500	$27.78	$24.18 - $31.92
Q4 2017	19,558	$2,835	$24.33	$22.64 - $26.14
Q3 2017	19,095	$2,752	$22.77	$21.09 - $24.79
Q2 2017	17,980	$2,406	$20.20	$17.89 - $23.55
Q1 2017	12,472	$1,405	$22.36	$18.34 - $26.27
Q4 2016	13,741	$1,719	$23.96	$20.59 - $27.61
Q3 2016	14,846	$2,366	$22.79	$19.50 - $26.67
Q2 2016	16,205	$1,987	$23.16	$19.11 - $27.29
Q1 2016	15,047	$2,455	$24.59	$18.52 - $28.96
Q4 2015	14,827	$2,612	$28.85	$25.04 - $32.45
Q3 2015	15,068	$2,592	$29.50	$23.40 - $33.42
Q2 2015	5,562	$972	$26.69	$23.26 - $30.83
Q1 2015	5,040	$736	$22.39	$19.60 - $25.07
Q4 2014	4,111	$504	$18.43	$14.64 - $21.37
Q3 2014	4,296	$421	$14.35	$12.19 - $17.07
Q2 2014	4,264	$358	$11.67	$9.58 - $14.30
Q1 2014	4,293	$295	$11.35	$9.12 - $13.47
Q4 2013	3,960	$228	$7.92	$6.73 - $9.65