Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionAncora Advisors, LLC
Latest Disclosed Ownership8,406 shares
Latest Disclosed Value $ 1,347,592
Ancora Advisors, LLC reports 180.20% increase in ownership of PANW / Palo Alto Networks, Inc.

On May 15, 2026 - Ancora Advisors, LLC filed a 13F-HR form disclosing ownership of 8,406 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $1,347,592 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,000 shares of Palo Alto Networks, Inc.. This represents a change in shares of 180.20% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F PALO ALTO NETWORKS COM 697435105 8,406 5,406 180.20 1,348 144.02 0.0287
2026-02-17 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 3,000 688 29.76 553 17.45 0.0114
2025-11-14 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 2,312 55 2.44 471 1.95 0.0094
2025-08-14 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 2,257 62 2.82 462 23.26 0.0096
2025-05-15 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 2,195 -48 -2.14 374 -8.33 0.0084
2025-02-14 2024-12-31 13F PALO ALTO NETWORKS COM 697435105 2,243 1,249 125.65 408 20.35 0.0091
2024-11-14 2024-09-30 13F PALO ALTO NETWORKS COM 697435105 994 2 0.20 340 0.89 0.0077
2024-08-14 2024-06-30 13F PALO ALTO NETWORKS COM 697435105 992 40 4.20 336 24.44 0.0083
2024-05-16 2024-03-31 13F PALO ALTO NETWORKS COM 697435105 952 538 129.95 271 121.31 0.0061
2024-02-14 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 414 108 35.29 122 71.83 0.0029
2023-11-14 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 306 0 0.00 72 -8.97 0.0019
2023-08-14 2023-06-30 13F PALO ALTO NETWORKS COM 697435105 306 6 2.00 78 32.20 0.0021
2023-05-16 2023-03-31 13F PALO ALTO NETWORKS COM 697435105 300 165 122.22 60 210.53 0.0017
2023-02-14 2022-12-31 13F PALO ALTO NETWORKS COM 697435105 135 6 4.65 19 -9.52 0.0005
2022-11-14 2022-09-30 13F PALO ALTO NETWORKS COM 697435105 129 86 200.00 21 0.00 0.0006
2022-08-15 2022-06-30 13F PALO ALTO NETWORKS COM 697435105 43 8 22.86 21 -4.55 0.0006
2022-05-16 2022-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 22 15.79 0.0005
2022-05-13 2022-03-31 13F PALO ALTO NETWORKS COM 697435105 35 0 11 0.0002
2022-02-14 2021-12-31 13F PALO ALTO NETWORKS COM 697435105 35 0 0.00 19 11.76 0.0005
2021-11-15 2021-09-30 13F PALO ALTO NETWORKS COM 697435105 35 0 0.00 17 30.77 0.0004
2021-11-12 2021-06-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 13 18.18 0.0003
2021-08-13 2021-06-30 13F PALO ALTO NETWORKS COM 697435105 35 0 13 0.0003
2021-11-12 2021-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 11 -8.33 0.0003
2021-05-14 2021-03-31 13F PALO ALTO NETWORKS COM 697435105 35 0 11 0.0003
2021-11-12 2020-12-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 12 33.33 0.0004
2021-02-12 2020-12-31 13F PALO ALTO NETWORKS COM 697435105 35 0 12 0.0004
2021-11-12 2020-09-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 9 12.50 0.0004
2020-11-13 2020-09-30 13F PALO ALTO NETWORKS COM 697435105 35 0 9 0.0004
2021-11-12 2020-06-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 8 33.33 0.0003
2020-08-14 2020-06-30 13F PALO ALTO NETWORKS COM 697435105 35 0 8 0.0003
2021-11-12 2020-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 35 0 0.00 6 -25.00 0.0003
2020-05-14 2020-03-31 13F PALO ALTO NETWORKS COM 697435105 35 0 6 0.0003
2020-02-14 2019-12-31 13F PALO ALTO NETWORKS COM 697435105 35 35 8 0.0003
2019-11-14 2018-12-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 0 -35 -100.00 0 -100.00
2018-11-13 2018-09-30 13F PALO ALTO NETWORKS COM 697435105 35 35 8 0.0003
2017-05-15 2017-03-31 13F PALO ALTO NETWORKS COM 697435105 0 -75 -100.00 0 -100.00
2017-02-14 2016-12-31 13F PALO ALTO NETWORKS COM 697435105 75 75 9 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.