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Ardsley Advisory Partners’s Palo Alto Networks PANW Stock Holding History

Ardsley Advisory Partners’s Portfolio PANW Stock Details PANW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-10,000
Closed -$1.82M – 191
2024
Q4 		$1.82M Buy
+10,000
New +$1.89M 0.29% 93

Other funds holding PANW

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
ATO
Alecta Tjanstepension Omsesidigt Stockholm, Sweden $23.8B AUM 34.25% 1-Year Est. Return
QP
Quilter Plc London, United Kingdom $6.65B AUM 37.83% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
MMC
Mizuho Markets Cayman Grand Cayman, Cayman Islands $2.67B AUM 103.47% 1-Year Est. Return
OIAM
OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return
AAIS
ABN AMRO Investment Solutions Paris Cedex 008 $11.5B AUM 32.2% 1-Year Est. Return

Ardsley Advisory Partners's PANW Position: Q2 2026 in Review

Ardsley Advisory Partners opened a new position in Palo Alto Networks (PANW) in Q2 2026: 43,000 shares worth $14.6M. The stake represents 1.52% of the portfolio and ranks #16 among its holdings. This is a return to the name: Ardsley Advisory Partners previously reported a position in PANW as recently as Q4 2025.

Ardsley Advisory Partners first reported a position in PANW in Q3 2015 and has held it in 27 quarters since. 1,120 funds tracked by Wall St. Rank hold PANW as of Q2 2026.

  • Ardsley Advisory Partners held 43,000 shares of Palo Alto Networks worth $14.6M as of Q2 2026.
  • Palo Alto Networks was a new Ardsley Advisory Partners position in Q2 2026.
  • Palo Alto Networks made up 1.52% of Ardsley Advisory Partners's portfolio in Q2 2026, its #16 holding.
  • Ardsley Advisory Partners first reported a position in Palo Alto Networks in Q3 2015 and has held it in 27 quarters since.
  • 1,120 funds tracked by Wall St. Rank held Palo Alto Networks as of Q2 2026.

Based on Ardsley Advisory Partners's 13F filing for Q2 2026, filed 13 Jul 2026.