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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 Mar 31, 2026 · filed May 11, 2026
Position Value
$102,040,954
+$19,434,622 QoQ
Shares Held
636,483
+41.9% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
17 quarters on record
Voting authority Sole 79.87298953781955.ToString("F0")% Shared 0.ToString("F0")% None 20.12701046218045.ToString("F0")%

Common Shares in PANW Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

WESTFIELD CAPITAL MANAGEMENT CO LP holds $1,510,266,224 across 13 Software - Infrastructure names. PANW ranks #4 (6.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 PANW
Palo Alto Networks Inc
This page
636,483 $102,040,954

All Filings in PANW

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17 filing rows on record
Report Date Value (USD) Shares
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 $20,254,349 142,571
2023-12-31 $33,818,165 229,369
2023-09-30 $33,757,132 287,981
2023-06-30 $47,054,466 368,318
2023-03-31 $53,773,403 538,434
2022-12-31 $37,892,645 543,108
2022-09-30 $43,846,664 535,401
2022-06-30 $14,457,700 175,621
2022-03-31 $21,614,072 208,325
2021-12-31 $18,133,202 195,415
2021-09-30 $16,075,632 201,365
2021-06-30 $13,472,152 217,849
2021-03-31 $9,192,242 171,252
2020-12-31 $6,762,009 114,162