PALO ALTO NETWORKS INC

Ticker: PANW CUSIP: 697435105 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2025
Shares 191,466 Value ($000) $35,268 Avg Close $201.75 Range $180.05 - $223.61
Q3 2025
Shares 178,147 Value ($000) $36,274 Avg Close $191.42 Range $165.21 - $210.39
Q2 2025
Shares 182,164 Value ($000) $37,278 Avg Close $185.70 Range $144.15 - $206.74
Q1 2025
Shares 184,171 Value ($000) $31,427 Avg Close $184.92 Range $165.88 - $208.39
Q4 2024
Shares 184,298 Value ($000) $33,535 Avg Close $188.91 Range $164.13 - $207.24
Q3 2024
Shares 91,948 Value ($000) $31,428 Avg Close $168.32 Range $142.01 - $187.69
Q2 2024
Shares 91,765 Value ($000) $31,109 Avg Close $149.57 Range $132.50 - $172.95
Q1 2024
Shares 89,339 Value ($000) $25,384 Avg Close $157.74 Range $130.04 - $190.42
Q4 2023
Shares 76,546 Value ($000) $22,572 Avg Close $133.70 Range $115.05 - $159.00
Q3 2023
Shares 76,138 Value ($000) $17,850 Avg Close $118.33 Range $100.58 - $129.44
Q2 2023
Shares 63,902 Value ($000) $16,328 Avg Close $104.05 Range $88.15 - $128.41
Q1 2023
Shares 18,077 Value ($000) $3,611 Avg Close $84.74 Range $66.11 - $100.15
Q4 2022
Shares 12,186 Value ($000) $1,700 Avg Close $80.29 Range $68.37 - $89.50
Q3 2022
Shares 11,840 Value ($000) $1,939 Avg Close $86.60 Range $77.20 - $96.47
Q4 2019
Shares 26,447 Value ($000) $6,116 Avg Close $37.82 Range $33.75 - $41.83
Q3 2019
Shares 26,871 Value ($000) $5,477 Avg Close $35.39 Range $32.03 - $38.32
Q2 2019
Shares 26,931 Value ($000) $5,487 Avg Close $37.41 Range $32.45 - $41.82
Q1 2019
Shares 25,971 Value ($000) $6,308 Avg Close $37.09 Range $29.80 - $43.44
Q4 2018
Shares 23,279 Value ($000) $4,385 Avg Close $31.18 Range $26.68 - $38.18
Q3 2018
Shares 25,744 Value ($000) $5,799 Avg Close $36.40 Range $32.27 - $39.92
Q2 2018
Shares 24,004 Value ($000) $4,932 Avg Close $33.34 Range $29.60 - $36.23
Q1 2018
Shares 23,579 Value ($000) $4,280 Avg Close $27.78 Range $24.18 - $31.92
Q4 2017
Shares 24,126 Value ($000) $3,497 Avg Close $24.33 Range $22.64 - $26.14
Q3 2017
Shares 24,566 Value ($000) $3,540 Avg Close $22.77 Range $21.09 - $24.79
Q2 2017
Shares 24,087 Value ($000) $3,223 Avg Close $20.20 Range $17.89 - $23.55
Q1 2017
Shares 22,897 Value ($000) $2,580 Avg Close $22.36 Range $18.34 - $26.27
Q4 2016
Shares 22,820 Value ($000) $2,854 Avg Close $23.96 Range $20.59 - $27.61
Q3 2016
Shares 23,765 Value ($000) $3,786 Avg Close $22.79 Range $19.50 - $26.67
Q2 2016
Shares 31,080 Value ($000) $3,812 Avg Close $23.16 Range $19.11 - $27.29
Q1 2016
Shares 10,805 Value ($000) $1,763 Avg Close $24.59 Range $18.52 - $28.96
Q4 2015
Shares 7,955 Value ($000) $1,401 Avg Close $28.85 Range $25.04 - $32.45
Q3 2015
Shares 8,025 Value ($000) $1,380 Avg Close $29.50 Range $23.40 - $33.42
Q2 2015
Shares 7,840 Value ($000) $1,370 Avg Close $26.69 Range $23.26 - $30.83
Q1 2015
Shares 7,615 Value ($000) $1,112 Avg Close $22.39 Range $19.60 - $25.07
Q4 2014
Shares 7,280 Value ($000) $892 Avg Close $18.43 Range $14.64 - $21.37