Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionS&co Inc
Latest Disclosed Ownership86,925 shares
Latest Disclosed Value $ 13,935
S&co Inc reports 4.29% increase in ownership of PANW / Palo Alto Networks, Inc.

On May 7, 2026 - S&co Inc filed a 13F-HR form disclosing ownership of 86,925 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $13,935 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 83,346 shares of Palo Alto Networks, Inc.. This represents a change in shares of 4.29% 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)
2026-05-07 2026-03-31 13F PALO ALTO NETWORKS COM 697435105 86,925 3,579 4.29 14 -13.33 0.8645
2026-02-05 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 83,346 92 0.11 15 -6.25 0.9536
2025-11-06 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 83,254 16,950 25.56 17 23.08 1.0377
2025-08-07 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 66,304 0 0.00 14 18.18 0.8700
2025-05-08 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 66,304 0 0.00 11 -8.33 0.7593
2025-02-07 2024-12-31 13F PALO ALTO NETWORKS COM 697435105 66,304 33,152 100.00 12 9.09 0.8187
2024-11-07 2024-09-30 13F PALO ALTO NETWORKS COM 697435105 33,152 0 0.00 11 0.00 0.7404
2024-08-08 2024-06-30 13F PALO ALTO NETWORKS COM 697435105 33,152 3,000 9.95 11 37.50 0.7838
2024-05-09 2024-03-31 13F PALO ALTO NETWORKS COM 697435105 30,152 1,445 5.03 9 0.00 0.6033
2024-02-12 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 28,707 0 0.00 8 33.33 0.6490
2023-11-09 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 28,707 0 0.00 7 -14.29 0.5527
2023-08-08 2023-06-30 13F PALO ALTO NETWORKS COM 697435105 28,707 0 0.00 7 40.00 0.5909
2023-05-09 2023-03-31 13F PALO ALTO NETWORKS COM 697435105 28,707 0 0.00 6 25.00 0.4868
2023-02-07 2022-12-31 13F PALO ALTO NETWORKS COM 697435105 28,707 0 0.00 4 -99.91 0.3507
2022-11-09 2022-09-30 13F PALO ALTO NETWORKS COM 697435105 28,707 19,138 200.00 4,701 -0.53 0.4233
2022-08-09 2022-06-30 13F PALO ALTO NETWORKS COM 697435105 9,569 0 0.00 4,726 -20.65 0.3973
2022-05-05 2022-03-31 13F PALO ALTO NETWORKS COM 697435105 9,569 400 4.36 5,956 16.69 0.4181
2022-02-08 2021-12-31 13F PALO ALTO NETWORKS COM 697435105 9,169 2,000 27.90 5,104 48.67 0.3605
2021-11-09 2021-09-30 13F PALO ALTO NETWORKS COM 697435105 7,169 0 0.00 3,433 29.06 0.2676
2021-07-14 2021-06-30 13F PALO ALTO NETWORKS COM 697435105 7,169 0 0.00 2,660 15.25 0.2077
2021-04-23 2021-03-31 13F PALO ALTO NETWORKS COM 697435105 7,169 0 0.00 2,308 -9.42 0.1942
2021-01-28 2020-12-31 13F PALO ALTO NETWORKS COM 697435105 7,169 0 0.00 2,548 45.19 0.2275
2020-12-11 2020-09-30 13F PALO ALTO NETWORKS COM 697435105 7,169 0 0.00 1,755 6.56 0.1750
2020-12-16 2020-06-30 13F PALO ALTO NETWORKS COM 697435105 7,169 -350 -4.65 1,647 33.58 0.1810
2020-04-28 2020-03-31 13F PALO ALTO NETWORKS COM 697435105 7,519 0 0.00 1,233 -29.10 0.1647
2020-01-24 2019-12-31 13F PALO ALTO NETWORKS COM 697435105 7,519 935 14.20 1,739 29.58 0.1814
2019-10-29 2019-09-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,342 0.00 0.1486
2019-07-23 2019-06-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,342 -16.07 0.1473
2019-04-24 2019-03-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,599 28.95 0.1780
2019-01-29 2018-12-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,240 -16.39 0.1572
2018-11-05 2018-09-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,483 9.61 0.1660
2018-07-27 2018-06-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,353 13.22 0.1628
2018-05-02 2018-03-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,195 25.26 0.1503
2018-01-22 2017-12-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 954 0.53 0.1183
2017-11-02 2017-09-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 949 7.72 0.1212
2017-07-28 2017-06-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 881 18.73 0.1165
2017-04-07 2017-03-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 742 -9.84 0.1010
2017-01-27 2016-12-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 823 -21.54 0.1191
2017-01-25 2016-12-31 13F PALO ALTO NETWORKS COM 697435105 6,584 823
2016-10-28 2016-09-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,049 29.99 0.1575
2016-07-21 2016-06-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 807 -24.86 0.1249
2016-04-29 2016-03-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,074 -7.41 0.1741
2016-01-27 2015-12-31 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,160 2.47 0.1949
2015-10-28 2015-09-30 13F PALO ALTO NETWORKS COM 697435105 6,584 0 0.00 1,132 -1.57 0.1951
2015-07-13 2015-06-30 13F PALO ALTO NETWORKS COM 697435105 6,584 -1,208 -15.50 1,150 1.05 0.1682
2015-04-27 2015-03-31 13F PALO ALTO NETWORKS COM 697435105 7,792 -894 -10.29 1,138 6.85 0.1618
2015-01-20 2014-12-31 13F PALO ALTO NETWORKS COM 697435105 8,686 -205 -2.31 1,065 22.13 0.1544
2014-10-31 2014-09-30 13F PALO ALTO NETWORKS COM 697435105 8,891 -668 -6.99 872 8.73 0.1334
2014-07-24 2014-06-30 13F PALO ALTO NETWORKS COM 697435105 9,559 -19,977 -67.64 802 -60.41 0.1113
2014-04-28 2014-03-31 13F PALO ALTO NETWORKS COM 697435105 29,536 9,866 50.16 2,026 79.29 0.3028
2014-02-07 2013-12-31 13F PALO ALTO NETWORKS COM 697435105 19,670 4,264 27.68 1,130 60.06 0.1888
2013-10-22 2013-09-30 13F PALO ALTO NETWORKS COM 697435105 15,406 -43,200 -73.71 706 -71.43 0.1239
2013-07-24 2013-06-30 13F PALO ALTO NETWORKS COM 697435105 58,606 58,606 2,471 0.3753
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.