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WESTFIELD CAPITAL MANAGEMENT CO LP

Position in PANW — Palo Alto Networks Inc

CIK 1177719 BOSTON, MA

Position in PANW

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$224,504,037
+$122,463,083 QoQ
Shares Held
658,331
+3.4% QoQ
Ownership
0.081%
of shares outstanding
% of Portfolio
0.74%
of 13F equity value
Holder Rank
#126
of 2,904 holders
Holding Since
Dec 2020
18 quarters on record
Voting authority Sole 80% Shared 0% None 20%

Common Shares in PANW Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $1,560,354,849 across 12 Software - Infrastructure names. PANW ranks #2 (14.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 PANW
Palo Alto Networks Inc
This page
658,331 $224,504,037

All Filings in PANW

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $224,504,037 658,331
2026-03-31 $102,040,954 636,483
2025-12-31 $82,606,332 448,460
2025-09-30 $75,412,499 370,359
2024-03-31 $40,508,698 142,571
2023-12-31 $67,636,330 229,369
2023-09-30 $67,514,265 287,981
2023-06-30 $94,108,932 368,318
2023-03-31 $107,546,807 538,434
2022-12-31 $75,785,290 543,108
2022-09-30 $87,693,329 535,401
2022-06-30 $86,746,201 175,621
2022-03-31 $129,684,437 208,325
2021-12-31 $108,799,216 195,415
2021-09-30 $96,453,794 201,365
2021-06-30 $80,832,915 217,849
2021-03-31 $55,153,453 171,252
2020-12-31 $40,572,056 114,162