PALO ALTO NETWORKS INC

Ticker: PANW CUSIP: 697435105 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025

Shares 199,253 Value ($000) $36,702 Avg Close $201.75 Range $180.05 - $223.61

Q3 2025

Shares 205,550 Value ($000) $41,854 Avg Close $191.42 Range $165.21 - $210.39

Q2 2025

Shares 269,182 Value ($000) $55,085 Avg Close $185.70 Range $144.15 - $206.74

Q1 2025

Shares 265,661 Value ($000) $45,332 Avg Close $184.92 Range $165.88 - $208.39

Q4 2024

Shares 263,416 Value ($000) $47,931 Avg Close $188.91 Range $164.13 - $207.24

Q3 2024

Shares 101,825 Value ($000) $34,804 Avg Close $168.32 Range $142.01 - $187.69

Q2 2024

Shares 104,612 Value ($000) $35,465 Avg Close $149.57 Range $132.50 - $172.95

Q1 2024

Shares 106,713 Value ($000) $30,320 Avg Close $157.74 Range $130.04 - $190.42

Q4 2023

Shares 165,910 Value ($000) $48,924 Avg Close $133.70 Range $115.05 - $159.00

Q3 2023

Shares 138,659 Value ($000) $32,507 Avg Close $118.33 Range $100.58 - $129.44

Q2 2023

Shares 137,142 Value ($000) $35,041 Avg Close $104.05 Range $88.15 - $128.41

Q1 2023

Shares 29,845 Value ($000) $5,961 Avg Close $84.74 Range $66.11 - $100.15

Q4 2022

Shares 3,630 Value ($000) $507 Avg Close $80.29 Range $68.37 - $89.50

Q3 2022

Shares 3,630 Value ($000) $595 Avg Close $86.60 Range $77.20 - $96.47

Q2 2022

Shares 945 Value ($000) $467 Avg Close $88.67 Range $70.26 - $106.82

Q2 2019

Shares 99,921 Value ($000) $20,360 Avg Close $37.41 Range $32.45 - $41.82

Q1 2015

Shares 139,101 Value ($000) $20,320 Avg Close $22.39 Range $19.60 - $25.07

Q4 2014

Shares 226,869 Value ($000) $27,807 Avg Close $18.43 Range $14.64 - $21.37

Q3 2014

Shares 254,962 Value ($000) $25,012 Avg Close $14.35 Range $12.19 - $17.07

Q2 2014

Shares 380,599 Value ($000) $31,913 Avg Close $11.67 Range $9.58 - $14.30

Q1 2014

Shares 412,421 Value ($000) $28,292 Avg Close $11.35 Range $9.12 - $13.47

Q4 2013

Shares 618,746 Value ($000) $35,559 Avg Close $7.92 Range $6.73 - $9.65

Q3 2013

Shares 1,001,934 Value ($000) $45,909 Avg Close $7.89 Range $6.82 - $8.48

Q2 2013

Shares 383,928 Value ($000) $16,186 Avg Close $8.33 Range $6.51 - $9.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	199,253	$36,702	$201.75	$180.05 - $223.61
Q3 2025	205,550	$41,854	$191.42	$165.21 - $210.39
Q2 2025	269,182	$55,085	$185.70	$144.15 - $206.74
Q1 2025	265,661	$45,332	$184.92	$165.88 - $208.39
Q4 2024	263,416	$47,931	$188.91	$164.13 - $207.24
Q3 2024	101,825	$34,804	$168.32	$142.01 - $187.69
Q2 2024	104,612	$35,465	$149.57	$132.50 - $172.95
Q1 2024	106,713	$30,320	$157.74	$130.04 - $190.42
Q4 2023	165,910	$48,924	$133.70	$115.05 - $159.00
Q3 2023	138,659	$32,507	$118.33	$100.58 - $129.44
Q2 2023	137,142	$35,041	$104.05	$88.15 - $128.41
Q1 2023	29,845	$5,961	$84.74	$66.11 - $100.15
Q4 2022	3,630	$507	$80.29	$68.37 - $89.50
Q3 2022	3,630	$595	$86.60	$77.20 - $96.47
Q2 2022	945	$467	$88.67	$70.26 - $106.82
Q2 2019	99,921	$20,360	$37.41	$32.45 - $41.82
Q1 2015	139,101	$20,320	$22.39	$19.60 - $25.07
Q4 2014	226,869	$27,807	$18.43	$14.64 - $21.37
Q3 2014	254,962	$25,012	$14.35	$12.19 - $17.07
Q2 2014	380,599	$31,913	$11.67	$9.58 - $14.30
Q1 2014	412,421	$28,292	$11.35	$9.12 - $13.47
Q4 2013	618,746	$35,559	$7.92	$6.73 - $9.65
Q3 2013	1,001,934	$45,909	$7.89	$6.82 - $8.48
Q2 2013	383,928	$16,186	$8.33	$6.51 - $9.43