PALO ALTO NETWORKS INC

Ticker: PANW CUSIP: 697435105 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 1,036,381 Value ($000) $190,901 Avg Close $201.75 Range $180.05 - $223.61

Q3 2025

Shares 1,031,823 Value ($000) $210,100 Avg Close $191.42 Range $165.21 - $210.39

Q2 2025

Shares 1,025,330 Value ($000) $209,824 Avg Close $185.70 Range $144.15 - $206.74

Q1 2025

Shares 1,005,054 Value ($000) $171,502 Avg Close $184.92 Range $165.88 - $208.39

Q4 2024

Shares 1,005,845 Value ($000) $183,024 Avg Close $188.91 Range $164.13 - $207.24

Q3 2024

Shares 514,779 Value ($000) $175,951 Avg Close $168.32 Range $142.01 - $187.69

Q2 2024

Shares 517,202 Value ($000) $175,337 Avg Close $149.57 Range $132.50 - $172.95

Q1 2024

Shares 504,901 Value ($000) $143,458 Avg Close $157.74 Range $130.04 - $190.42

Q4 2023

Shares 493,058 Value ($000) $145,393 Avg Close $133.70 Range $115.05 - $159.00

Q3 2023

Shares 480,873 Value ($000) $112,736 Avg Close $118.33 Range $100.58 - $129.44

Q2 2023

Shares 498,366 Value ($000) $127,337 Avg Close $104.05 Range $88.15 - $128.41

Q1 2023

Shares 507,895 Value ($000) $101,447 Avg Close $84.74 Range $66.11 - $100.15

Q4 2022

Shares 507,111 Value ($000) $70,762 Avg Close $80.29 Range $68.37 - $89.50

Q3 2022

Shares 504,951 Value ($000) $82,706 Avg Close $86.60 Range $77.20 - $96.47

Q2 2022

Shares 166,903 Value ($000) $82,440 Avg Close $88.67 Range $70.26 - $106.82

Q1 2022

Shares 163,919 Value ($000) $102,041 Avg Close $89.50 Range $75.96 - $105.98

Q4 2021

Shares 171,286 Value ($000) $95,365 Avg Close $86.50 Range $77.19 - $95.44

Q3 2021

Shares 168,426 Value ($000) $80,676 Avg Close $70.26 Range $59.73 - $82.65

Q2 2021

Shares 171,428 Value ($000) $63,608 Avg Close $59.25 Range $53.70 - $64.45

Q1 2021

Shares 178,641 Value ($000) $57,533 Avg Close $59.44 Range $51.93 - $67.17

Q4 2020

Shares 173,922 Value ($000) $61,810 Avg Close $46.72 Range $36.56 - $62.50

Q3 2020

Shares 174,048 Value ($000) $42,598 Avg Close $41.60 Range $37.86 - $45.84

Q2 2020

Shares 175,444 Value ($000) $40,294 Avg Close $35.23 Range $26.33 - $40.52

Q1 2020

Shares 168,118 Value ($000) $27,565 Avg Close $34.91 Range $20.91 - $41.85

Q4 2019

Shares 172,466 Value ($000) $39,883 Avg Close $37.82 Range $33.75 - $41.83

Q3 2019

Shares 157,139 Value ($000) $32,030 Avg Close $35.39 Range $32.03 - $38.32

Q2 2019

Shares 152,575 Value ($000) $31,089 Avg Close $37.41 Range $32.45 - $41.82

Q1 2019

Shares 148,881 Value ($000) $36,160 Avg Close $37.09 Range $29.80 - $43.44

Q4 2018

Shares 148,318 Value ($000) $27,936 Avg Close $31.18 Range $26.68 - $38.18

Q3 2018

Shares 143,058 Value ($000) $32,225 Avg Close $36.40 Range $32.27 - $39.92

Q2 2018

Shares 141,450 Value ($000) $29,064 Avg Close $33.34 Range $29.60 - $36.23

Q1 2018

Shares 141,650 Value ($000) $25,712 Avg Close $27.78 Range $24.18 - $31.92

Q4 2017

Shares 146,720 Value ($000) $21,266 Avg Close $24.33 Range $22.64 - $26.14

Q3 2017

Shares 148,827 Value ($000) $21,446 Avg Close $22.77 Range $21.09 - $24.79

Q2 2017

Shares 163,845 Value ($000) $21,924 Avg Close $20.20 Range $17.89 - $23.55

Q1 2017

Shares 172,962 Value ($000) $19,489 Avg Close $22.36 Range $18.34 - $26.27

Q4 2016

Shares 180,762 Value ($000) $22,604 Avg Close $23.96 Range $20.59 - $27.61

Q3 2016

Shares 185,562 Value ($000) $29,566 Avg Close $22.79 Range $19.50 - $26.67

Q2 2016

Shares 184,062 Value ($000) $22,573 Avg Close $23.16 Range $19.11 - $27.29

Q1 2016

Shares 162,848 Value ($000) $26,567 Avg Close $24.59 Range $18.52 - $28.96

Q4 2015

Shares 134,518 Value ($000) $23,694 Avg Close $28.85 Range $25.04 - $32.45

Q3 2015

Shares 132,342 Value ($000) $22,763 Avg Close $29.50 Range $23.40 - $33.42

Q2 2015

Shares 132,542 Value ($000) $23,155 Avg Close $26.69 Range $23.26 - $30.83

Q1 2015

Shares 100,239 Value ($000) $14,643 Avg Close $22.39 Range $19.60 - $25.07

Q4 2014

Shares 102,139 Value ($000) $12,519 Avg Close $18.43 Range $14.64 - $21.37

Q3 2014

Shares 101,107 Value ($000) $9,919 Avg Close $14.35 Range $12.19 - $17.07

Q2 2014

Shares 103,862 Value ($000) $8,709 Avg Close $11.67 Range $9.58 - $14.30

Q1 2014

Shares 64,962 Value ($000) $4,456 Avg Close $11.35 Range $9.12 - $13.47

Q4 2013

Shares 60,362 Value ($000) $3,469 Avg Close $7.92 Range $6.73 - $9.65

Q3 2013

Shares 59,962 Value ($000) $2,747 Avg Close $7.89 Range $6.82 - $8.48

Q2 2013

Shares 58,089 Value ($000) $2,449 Avg Close $8.33 Range $6.51 - $9.43

Q1 2013

Shares 12,400 Value ($000) $702 Avg Close $9.15 Range $7.83 - $10.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,036,381	$190,901	$201.75	$180.05 - $223.61
Q3 2025	1,031,823	$210,100	$191.42	$165.21 - $210.39
Q2 2025	1,025,330	$209,824	$185.70	$144.15 - $206.74
Q1 2025	1,005,054	$171,502	$184.92	$165.88 - $208.39
Q4 2024	1,005,845	$183,024	$188.91	$164.13 - $207.24
Q3 2024	514,779	$175,951	$168.32	$142.01 - $187.69
Q2 2024	517,202	$175,337	$149.57	$132.50 - $172.95
Q1 2024	504,901	$143,458	$157.74	$130.04 - $190.42
Q4 2023	493,058	$145,393	$133.70	$115.05 - $159.00
Q3 2023	480,873	$112,736	$118.33	$100.58 - $129.44
Q2 2023	498,366	$127,337	$104.05	$88.15 - $128.41
Q1 2023	507,895	$101,447	$84.74	$66.11 - $100.15
Q4 2022	507,111	$70,762	$80.29	$68.37 - $89.50
Q3 2022	504,951	$82,706	$86.60	$77.20 - $96.47
Q2 2022	166,903	$82,440	$88.67	$70.26 - $106.82
Q1 2022	163,919	$102,041	$89.50	$75.96 - $105.98
Q4 2021	171,286	$95,365	$86.50	$77.19 - $95.44
Q3 2021	168,426	$80,676	$70.26	$59.73 - $82.65
Q2 2021	171,428	$63,608	$59.25	$53.70 - $64.45
Q1 2021	178,641	$57,533	$59.44	$51.93 - $67.17
Q4 2020	173,922	$61,810	$46.72	$36.56 - $62.50
Q3 2020	174,048	$42,598	$41.60	$37.86 - $45.84
Q2 2020	175,444	$40,294	$35.23	$26.33 - $40.52
Q1 2020	168,118	$27,565	$34.91	$20.91 - $41.85
Q4 2019	172,466	$39,883	$37.82	$33.75 - $41.83
Q3 2019	157,139	$32,030	$35.39	$32.03 - $38.32
Q2 2019	152,575	$31,089	$37.41	$32.45 - $41.82
Q1 2019	148,881	$36,160	$37.09	$29.80 - $43.44
Q4 2018	148,318	$27,936	$31.18	$26.68 - $38.18
Q3 2018	143,058	$32,225	$36.40	$32.27 - $39.92
Q2 2018	141,450	$29,064	$33.34	$29.60 - $36.23
Q1 2018	141,650	$25,712	$27.78	$24.18 - $31.92
Q4 2017	146,720	$21,266	$24.33	$22.64 - $26.14
Q3 2017	148,827	$21,446	$22.77	$21.09 - $24.79
Q2 2017	163,845	$21,924	$20.20	$17.89 - $23.55
Q1 2017	172,962	$19,489	$22.36	$18.34 - $26.27
Q4 2016	180,762	$22,604	$23.96	$20.59 - $27.61
Q3 2016	185,562	$29,566	$22.79	$19.50 - $26.67
Q2 2016	184,062	$22,573	$23.16	$19.11 - $27.29
Q1 2016	162,848	$26,567	$24.59	$18.52 - $28.96
Q4 2015	134,518	$23,694	$28.85	$25.04 - $32.45
Q3 2015	132,342	$22,763	$29.50	$23.40 - $33.42
Q2 2015	132,542	$23,155	$26.69	$23.26 - $30.83
Q1 2015	100,239	$14,643	$22.39	$19.60 - $25.07
Q4 2014	102,139	$12,519	$18.43	$14.64 - $21.37
Q3 2014	101,107	$9,919	$14.35	$12.19 - $17.07
Q2 2014	103,862	$8,709	$11.67	$9.58 - $14.30
Q1 2014	64,962	$4,456	$11.35	$9.12 - $13.47
Q4 2013	60,362	$3,469	$7.92	$6.73 - $9.65
Q3 2013	59,962	$2,747	$7.89	$6.82 - $8.48
Q2 2013	58,089	$2,449	$8.33	$6.51 - $9.43
Q1 2013	12,400	$702	$9.15	$7.83 - $10.37