Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership422,604 shares
Latest Disclosed Value $ 67,752,013
Quantinno Capital Management LP reports 14.34% decrease in ownership of PANW / Palo Alto Networks, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 422,604 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $67,752,013 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 493,364 shares of Palo Alto Networks, Inc.. This represents a change in shares of -14.34% 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 422,604 -70,760 -14.34 67,752 -25.45 0.1131
2026-02-17 2025-12-31 13F PALO ALTO NETWORKS COM 697435105 493,364 39,241 8.64 90,878 -1.72 0.1825
2025-11-14 2025-09-30 13F PALO ALTO NETWORKS COM 697435105 454,123 206,652 83.51 92,469 82.59 0.2523
2025-08-14 2025-06-30 13F PALO ALTO NETWORKS COM 697435105 247,471 43,731 21.46 50,643 45.67 0.2187
2025-05-12 2025-03-31 13F PALO ALTO NETWORKS COM 697435105 203,740 67,510 49.56 34,766 40.25 0.2264
2025-02-14 2024-12-31 13F PALO ALTO NETWORKS COM 697435105 136,230 92,230 209.61 24,788 64.82 0.2438
2024-11-14 2024-09-30 13F PALO ALTO NETWORKS COM 697435105 44,000 18,428 72.06 15,039 73.48 0.1955
2024-08-14 2024-06-30 13F PALO ALTO NETWORKS COM 697435105 25,572 13,606 113.71 8,669 154.97 0.1559
2024-05-14 2024-03-31 13F PALO ALTO NETWORKS COM 697435105 11,966 4,877 68.80 3,400 62.68 0.0739
2024-02-14 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 7,089 -1,738 -19.69 2,090 1.01 0.0732
2023-11-14 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 8,827 8,827 2,069 0.0942
2021-02-09 2020-12-31 13F PALO ALTO NETWORKS COM 697435105 0 -1,747 -100.00 0 -100.00
2020-11-16 2020-09-30 13F PALO ALTO NETWORKS COM 697435105 1,747 1,747 428 0.2863
2019-08-14 2019-06-30 13F PALO ALTO NETWORKS COM 697435105 0 -1,213 -100.00 0 -100.00
2019-05-14 2019-03-31 13F PALO ALTO NETWORKS COM 697435105 1,213 -398 -24.71 295 -2.64 0.1890
2019-02-14 2018-12-31 13F PALO ALTO NETWORKS COM 697435105 1,611 1,611 303 0.2468
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.