Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionCoastline Trust Co
Latest Disclosed Ownership79,828 shares
Latest Disclosed Value $ 12,798,025
Coastline Trust Co reports 3.18% decrease in ownership of PANW / Palo Alto Networks, Inc.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 79,828 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $12,798,025 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 82,447 shares of Palo Alto Networks, Inc.. This represents a change in shares of -3.18% 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)
2026-04-03 2026-03-31 13F PALO ALTO NETWORKS COM 697435105 79,828 -2,619 -3.18 12,798 -15.73 1.2697
2026-01-05 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 82,447 8 0.01 15,187 -9.53 1.4282
2025-10-21 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 82,439 256 0.31 16,786 -0.18 1.8015
2025-07-17 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 82,183 757 0.93 16,818 21.04 1.9262
2025-04-28 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 81,426 3,037 3.87 13,895 -2.59 1.7271
2025-02-13 2024-12-31 13F Palo Alto Networks COM 697435105 78,389 40,278 105.69 14,264 9.50 1.6700
2024-11-06 2024-09-30 13F Palo Alto Networks COM 697435105 38,111 4,245 12.53 13,026 13.47 1.5306
2024-07-15 2024-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 33,866 898 2.72 11,481 22.56 1.3442
2024-04-26 2024-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 32,968 12,223 58.92 9,367 53.13 1.1320
2024-01-23 2023-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 20,745 601 2.98 6,117 29.54 0.8134
2023-10-18 2023-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 20,144 4,654 30.05 4,723 19.33 0.6963
2023-08-07 2023-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 15,490 9,220 147.05 3,958 216.05 0.5542
2023-05-31 2023-03-31 13F/A-1 PALO ALTO NETWORKS COMMON STOCK 697435105 6,270 -150 -2.34 1,252 39.89 0.1855
2023-04-12 2023-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 6,420 0 896 0.0732
2023-02-09 2022-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 6,420 0 0.00 896 -14.84 0.1335
2022-11-03 2022-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 6,420 4,350 210.14 1,051 2.84 0.1681
2022-07-22 2022-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,070 -85 -3.94 1,022 -23.85 0.1512
2022-05-04 2022-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,155 5 0.23 1,342 12.11 0.1630
2022-02-10 2021-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,150 -210 -8.90 1,197 5.93 0.1365
2021-11-09 2021-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,360 -35 -1.46 1,130 27.25 0.1406
2021-08-10 2021-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,395 10 0.42 888 15.63 0.1099
2021-05-10 2021-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,385 25 1.06 768 -8.46 0.0990
2021-02-12 2020-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,360 20 0.85 839 46.68 0.1118
2020-10-15 2020-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,340 225 10.64 572 17.94 0.0860
2020-08-07 2020-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,115 230 12.20 485 56.96 0.0766
2020-06-10 2020-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 1,885 75 4.14 309 -26.08 0.0558
2020-01-15 2019-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 1,810 -265 -12.77 418 -1.18 0.0579
2019-10-18 2019-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,075 -190 -8.39 423 -8.24 0.0622
2019-07-18 2019-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,265 -210 -8.48 461 -23.29 0.0670
2019-04-25 2019-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,475 0 0.00 601 28.97 0.0898
2019-01-15 2018-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,475 557 29.04 466 7.87 0.0803
2018-10-17 2018-09-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 1,918 310 19.28 432 30.91 0.0619
2018-07-27 2018-06-30 13F PALO ALTO NETWORKS COMMON STOCK 697435105 1,608 5 0.31 330 13.40 0.0498
2018-04-16 2018-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 1,603 1,603 291 0.0447
2016-04-15 2016-03-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 0 -2,115 -100.00 0 -100.00
2016-01-15 2015-12-31 13F PALO ALTO NETWORKS COMMON STOCK 697435105 2,115 2,115 373 0.0819
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.