Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionAbbot Financial Management, Inc.
Latest Disclosed Ownership10,263 shares
Latest Disclosed Value $ 1,645,364
Abbot Financial Management, Inc. reports 1.61% increase in ownership of PANW / Palo Alto Networks, Inc.

On May 13, 2026 - Abbot Financial Management, Inc. filed a 13F-HR form disclosing ownership of 10,263 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $1,645,364 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,100 shares of Palo Alto Networks, Inc.. This represents a change in shares of 1.61% 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)
2026-05-13 2026-03-31 13F PALO ALTO NETWORKS COM 697435105 10,263 163 1.61 1,645 -11.56 0.6872
2026-02-13 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 10,100 60 0.60 1,860 -9.00 0.7715
2025-11-10 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 10,040 0 0.00 2,044 -0.49 0.8734
2025-08-14 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 10,040 0 0.00 2,055 19.91 0.9477
2025-05-07 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 10,040 64 0.64 1,713 -5.62 0.8888
2025-02-06 2024-12-31 13F PALO ALTO NETWORKS COM 697435105 9,976 4,988 100.00 1,815 6.51 0.9037
2024-11-08 2024-09-30 13F PALO ALTO NETWORKS COM 697435105 4,988 0 0.00 1,705 0.83 0.8580
2024-08-09 2024-06-30 13F PALO ALTO NETWORKS COM 697435105 4,988 0 0.00 1,691 19.27 0.9059
2024-05-13 2024-03-31 13F PALO ALTO NETWORKS COM 697435105 4,988 7 0.14 1,417 -3.47 0.7819
2024-02-09 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 4,981 0 0.00 1,469 25.79 0.8837
2023-11-13 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 4,981 0 0.00 1,168 -8.25 0.7853
2023-08-14 2023-06-30 13F PALO ALTO NETWORKS COM 697435105 4,981 0 0.00 1,273 27.97 0.8167
2023-05-15 2023-03-31 13F PALO ALTO NETWORKS COM 697435105 4,981 0 0.00 995 43.02 0.6678
2023-02-09 2022-12-31 13F PALO ALTO NETWORKS COM 697435105 4,981 17 0.34 695 -14.51 0.4754
2022-11-14 2022-09-30 13F PALO ALTO NETWORKS COM 697435105 4,964 3,335 204.73 813 0.99 0.5790
2022-08-09 2022-06-30 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 805 -20.61 0.4866
2022-05-12 2022-03-31 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 1,014 11.80 0.4951
2022-02-15 2021-12-31 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 907 16.28 0.4051
2021-11-04 2021-09-30 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 780 29.14 0.3547
2021-08-05 2021-06-30 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 604 15.05 0.2640
2021-05-13 2021-03-31 13F PALO ALTO NETWORKS COM 697435105 1,629 0 0.00 525 -9.33 0.2382
2021-02-11 2020-12-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,629 0 0.00 579 45.11 0.3335
2020-10-26 2020-09-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,629 -100 -5.78 399 0.50 0.2589
2020-07-22 2020-06-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,729 0 0.00 397 40.28 0.2732
2020-05-12 2020-03-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,729 0 0.00 283 -29.25 0.2303
2020-02-12 2019-12-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,729 0 0.00 400 13.64 0.2533
2019-11-13 2019-09-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,729 0 0.00 352 0.00 0.2512
2019-08-08 2019-06-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,729 129 8.06 352 -9.51 0.2552
2019-05-15 2019-03-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 389 29.24 0.3019
2019-02-07 2018-12-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 301 -16.39 0.2651
2018-11-09 2018-09-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 360 9.42 0.2679
2018-08-09 2018-06-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 329 13.45 0.2618
2018-05-02 2018-03-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 290 25.00 0.2328
2018-02-12 2017-12-31 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 232 -2.93 0.1849
2017-10-25 2017-09-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 0 0.00 239 11.68 0.1991
2017-08-11 2017-06-30 13F PALO ALTO NETWORKS INC COM Stock 697435105 1,600 1,600 214 0.1919
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.