Palo Alto Networks, Inc.
US ˙ NasdaqGS ˙ US6974351057

SecurityPANW / Palo Alto Networks, Inc.
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership3,935 shares
Latest Disclosed Value $ 630,859
Engineers Gate Manager LP reports 96.85% increase in ownership of PANW / Palo Alto Networks, Inc.

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 3,935 shares of Palo Alto Networks, Inc. (US:PANW) valued at $630,859 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,999 shares of Palo Alto Networks, Inc.. This represents a change in shares of 96.85% during the quarter. The current value of the position is $1,103,492 USD.

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 3,935 1,936 96.85 631 71.20 0.0079
2026-02-17 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 1,999 -85,615 -97.72 368 -97.94 0.0044
2025-11-14 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 87,614 33,460 61.79 17,840 60.97 0.2043
2025-08-14 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 54,154 -2,105 -3.74 11,082 15.44 0.1379
2025-05-15 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 56,259 -12,474 -18.15 9,600 -23.24 0.1618
2025-02-14 2024-12-31 13F PALO ALTO NETWORKS COM 697435105 68,733 30,865 81.51 12,507 -3.38 0.2177
2024-11-14 2024-09-30 13F PALO ALTO NETWORKS COM 697435105 37,868 37,868 12,943 0.2526
2024-05-15 2024-03-31 13F PALO ALTO NETWORKS COM 697435105 0 -2,557 -100.00 0 -100.00
2024-02-14 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 2,557 -41,467 -94.19 754 -92.69 0.0215
2023-11-14 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 44,024 44,024 10,321 0.3815
2023-05-15 2023-03-31 13F PALO ALTO NETWORKS COM 697435105 0 -77,224 -100.00 0 -100.00
2023-02-14 2022-12-31 13F PALO ALTO NETWORKS COM 697435105 77,224 72,976 1,717.89 10,776 1,448.13 0.6473
2022-11-14 2022-09-30 13F PALO ALTO NETWORKS COM 697435105 4,248 251 6.28 696 -64.74 0.0433
2022-08-15 2022-06-30 13F PALO ALTO NETWORKS COM 697435105 3,997 2,942 278.86 1,974 200.46 0.0724
2022-05-16 2022-03-31 13F PALO ALTO NETWORKS COM 697435105 1,055 1,055 657 0.0257
2022-02-14 2021-12-31 13F PALO ALTO NETWORKS COM 697435105 0 -2,741 -100.00 0 -100.00
2021-11-15 2021-09-30 13F PALO ALTO NETWORKS COM 697435105 2,741 -9,507 -77.62 1,313 -71.11 0.0748
2021-08-16 2021-06-30 13F PALO ALTO NETWORKS COM 697435105 12,248 -3,935 -24.32 4,545 -12.80 0.2923
2021-05-17 2021-03-31 13F PALO ALTO NETWORKS COM 697435105 16,183 10,906 206.67 5,212 177.97 0.2582
2021-02-16 2020-12-31 13F PALO ALTO NETWORKS COM 697435105 5,277 94 1.81 1,875 47.75 0.0813
2020-11-16 2020-09-30 13F PALO ALTO NETWORKS COM 697435105 5,183 -6,611 -56.05 1,269 -53.16 0.0595
2020-08-17 2020-06-30 13F PALO ALTO NETWORKS COM 697435105 11,794 10,374 730.56 2,709 1,062.66 0.1378
2020-05-15 2020-03-31 13F PALO ALTO NETWORKS COM 697435105 1,420 -301 -17.49 233 -41.46 0.0168
2020-02-14 2019-12-31 13F PALO ALTO NETWORKS COM 697435105 1,721 -9,720 -84.96 398 -82.93 0.0175
2019-11-14 2019-09-30 13F PALO ALTO NETWORKS COM 697435105 11,441 6,473 130.29 2,332 130.21 0.1184
2019-08-14 2019-06-30 13F PALO ALTO NETWORKS COM 697435105 4,968 -49,375 -90.86 1,013 -92.33 0.0559
2019-05-15 2019-03-31 13F PALO ALTO NETWORKS COM 697435105 54,343 28,512 110.38 13,199 171.31 0.7993
2019-02-14 2018-12-31 13F PALO ALTO NETWORKS COM 697435105 25,831 -12,090 -31.88 4,865 -43.05 0.3893
2018-11-01 2018-09-30 13F PALO ALTO NETWORKS COM 697435105 37,921 8,640 29.51 8,542 41.99 0.6563
2018-08-03 2018-06-30 13F PALO ALTO NETWORKS COM 697435105 29,281 -11,703 -28.56 6,016 -19.13 0.4689
2018-05-07 2018-03-31 13F PALO ALTO NETWORKS COM 697435105 40,984 4,358 11.90 7,439 40.12 0.4958
2018-02-01 2017-12-31 13F PALO ALTO NETWORKS COM 697435105 36,626 36,626 5,309 0.3644
2017-11-13 2017-09-30 13F PALO ALTO NETWORKS COM 697435105 0 -19,988 -100.00 0 -100.00
2017-08-10 2017-06-30 13F PALO ALTO NETWORKS COM 697435105 19,988 16,088 412.51 2,675 509.34 0.2410
2017-05-05 2017-03-31 13F PALO ALTO NETWORKS COM 697435105 3,900 -1,000 -20.41 439 -28.38 0.0436
2017-02-10 2016-12-31 13F PALO ALTO NETWORKS COM 697435105 4,900 4,900 613 0.0658
2016-11-09 2016-09-30 13F PALO ALTO NETWORKS COM 697435105 0 -10,200 -100.00 0 -100.00
2016-08-11 2016-06-30 13F PALO ALTO NETWORKS COM 697435105 10,200 10,200 0.00 1,251 0.0898
2016-05-09 2016-03-31 13F PALO ALTO NETWORKS COM 697435105 0 -38,051 -100.00 0 -100.00
2016-02-05 2015-12-31 13F PALO ALTO NETWORKS COM 697435105 38,051 8,255 27.71 6,702 30.77 0.4526
2015-11-16 2015-09-30 13F PALO ALTO NETWORKS COM 697435105 29,796 6,175 26.14 5,125 24.18 0.4364
2015-08-14 2015-06-30 13F PALO ALTO NETWORKS COM 697435105 23,621 6,959 41.77 4,127 69.56 0.4039
2015-05-15 2015-03-31 13F PALO ALTO NETWORKS COM 697435105 16,662 6,519 64.27 2,434 95.82 0.3237
2015-02-17 2014-12-31 13F PALO ALTO NETWORKS COM 697435105 10,143 10,143 1,243 0.3540
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.