PALO ALTO NETWORKS INC

Ticker: PANW CUSIP: 697435105 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 1,943,109 Value ($000) $357,921 Avg Close $201.75 Range $180.05 - $223.61
Q3 2025
Shares 1,713,968 Value ($000) $348,998 Avg Close $191.42 Range $165.21 - $210.39
Q2 2025
Shares 8,400 Value ($000) $1,719 Avg Close $185.70 Range $144.15 - $206.74
Q1 2025
Shares 173,555 Value ($000) $29,615 Avg Close $184.92 Range $165.88 - $208.39
Q4 2024
Shares 100,000 Value ($000) $18,196 Avg Close $188.91 Range $164.13 - $207.24
Q3 2024
Shares 187,963 Value ($000) $64,246 Avg Close $168.32 Range $142.01 - $187.69
Q2 2024
Shares 1,497 Value ($000) $507 Avg Close $149.57 Range $132.50 - $172.95
Q1 2024
Shares 359,000 Value ($000) $102,003 Avg Close $157.74 Range $130.04 - $190.42
Q4 2023
Shares 359,981 Value ($000) $106,151 Avg Close $133.70 Range $115.05 - $159.00
Q3 2023
Shares 894,731 Value ($000) $209,761 Avg Close $118.33 Range $100.58 - $129.44
Q2 2023
Shares 8,200 Value ($000) $2,095 Avg Close $104.05 Range $88.15 - $128.41
Q4 2022
Shares 21,935 Value ($000) $3,061 Avg Close $80.29 Range $68.37 - $89.50
Q3 2022
Shares 186,441 Value ($000) $30,537 Avg Close $86.60 Range $77.20 - $96.47
Q2 2022
Shares 68,846 Value ($000) $34,005 Avg Close $88.67 Range $70.26 - $106.82
Q1 2022
Shares 330,171 Value ($000) $205,534 Avg Close $89.50 Range $75.96 - $105.98
Q4 2021
Shares 292,227 Value ($000) $162,701 Avg Close $86.50 Range $77.19 - $95.44
Q3 2021
Shares 55,766 Value ($000) $26,713 Avg Close $70.26 Range $59.73 - $82.65
Q2 2021
Shares 2,196 Value ($000) $815 Avg Close $59.25 Range $53.70 - $64.45
Q1 2021
Shares 28,294 Value ($000) $9,113 Avg Close $59.44 Range $51.93 - $67.17
Q4 2020
Shares 7,725 Value ($000) $2,746 Avg Close $46.72 Range $36.56 - $62.50
Q3 2020
Shares 2,317 Value ($000) $567 Avg Close $41.60 Range $37.86 - $45.84
Q2 2020
Shares 14,045 Value ($000) $3,225 Avg Close $35.23 Range $26.33 - $40.52
Q1 2019
Shares 5,731 Value ($000) $1,392 Avg Close $37.09 Range $29.80 - $43.44
Q4 2018
Shares 3,543 Value ($000) $668 Avg Close $31.18 Range $26.68 - $38.18
Q3 2018
Shares 10,083 Value ($000) $2,271 Avg Close $36.40 Range $32.27 - $39.92
Q2 2018
Shares 25,545 Value ($000) $5,249 Avg Close $33.34 Range $29.60 - $36.23
Q1 2018
Shares 22,370 Value ($000) $4,061 Avg Close $27.78 Range $24.18 - $31.92
Q4 2017
Shares 13,951 Value ($000) $2,022 Avg Close $24.33 Range $22.64 - $26.14
Q3 2017
Shares 12,823 Value ($000) $1,847 Avg Close $22.77 Range $21.09 - $24.79
Q2 2017
Shares 9,280 Value ($000) $1,244 Avg Close $20.20 Range $17.89 - $23.55
Q4 2016
Shares 72,846 Value ($000) $9,109 Avg Close $23.96 Range $20.59 - $27.61
Q3 2015
Shares 7,845 Value ($000) $1,349 Avg Close $29.50 Range $23.40 - $33.42
Q1 2015
Shares 30,780 Value ($000) $4,496 Avg Close $22.39 Range $19.60 - $25.07
Q4 2014
Shares 7,319 Value ($000) $897 Avg Close $18.43 Range $14.64 - $21.37
Q3 2014
Shares 158,372 Value ($000) $15,536 Avg Close $14.35 Range $12.19 - $17.07
Q2 2014
Shares 36,031 Value ($000) $3,021 Avg Close $11.67 Range $9.58 - $14.30
Q1 2014
Shares 92,125 Value ($000) $6,320 Avg Close $11.35 Range $9.12 - $13.47