Palo Alto Networks (PANW) Held by Superinvestors
PALO ALTO NETWORKS INC (PANW) is currently held by 3 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $281.22M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Mairs & Power Growth Fund is currently the largest disclosed institutional shareholder of PANW tracked by InsiderSet, reporting ownership valued at approximately $204.56M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $251.20M, representing an estimated gain of +22.80% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed PANW value among the investors covered in this analysis. Major shareholders include Mairs & Power Growth Fund, Duquesne Family Office Llc, Sequoia Financial Advisors, and several other long-term asset managers with concentrated positions in PALO ALTO NETWORKS INC (PANW).
This page ranks the largest institutional PANW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Mairs & Power Growth Fund | Andrew R. Adams | 1.88% | 599,841 | $204,557,778 | $251,201,414 | +$46,643,636 | +22.80% |
| Duquesne Family Office Llc | Stanley Druckenmiller | 0.91% | 116,650 | $39,780,000 | $48,850,687 | +$9,070,687 | +22.80% |
| Sequoia Financial Advisors | 0.18% | 108,160 | $36,884,660 | $45,295,245 | +$8,410,585 | +22.80% |
Frequently asked questions about PANW
Who are the largest superinvestors holding PANW?
The largest superinvestors holding PANW in the latest SEC Form 13F filings include Mairs & Power Growth Fund, Duquesne Family Office Llc, and Sequoia Financial Advisors. InsiderSet ranks these superinvestors by their latest reported PANW position.
What does the PANW superinvestors page include?
This page tracks PANW positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. PALO ALTO NETWORKS INC (PANW) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold PANW?
InsiderSet currently tracks 3 superinvestors reporting PANW holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own PANW.
How much PANW stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $281.22M in PANW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were PANW superinvestor holdings last updated?
The latest PANW superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor PANW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its PANW position after the reporting date.
Are superinvestors buying or selling PANW?
Buying and selling can be analyzed by comparing PANW positions across consecutive 13F reporting periods. InsiderSet's PANW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View PANW ownership changes.
How have superinvestor PANW holdings changed over time?
InsiderSet tracks PANW holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.