Marshall Wace
PANW icon

Marshall Wace’s Palo Alto Networks PANW Stock Holding History

Marshall Wace’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
2026
Q2 		$35.9M Buy
+105,200
New +$24.1M 0.03% 491
2026
Q1 		– Sell
-4,000
Closed -$737K – 3562
2025
Q4 		$737K Sell
4,000
-7,800
-66% -$1.57M ﹤0.01% 2079
2025
Q3 		$2.4M Sell
11,800
-82,300
-87% -$15.8M ﹤0.01% 1527
2025
Q2 		$19.3M Buy
94,100
+83,700
+805% +$15.5M 0.02% 600
2025
Q1 		$1.77M Buy
10,400
+10,300
+10,300% +$1.9M ﹤0.01% 1515
2024
Q4 		$18.2K Sell
100
-10,300
-99% -$1.95M ﹤0.01% 2512
2024
Q3 		$1.78M Sell
10,400
-32,400
-76% -$5.45M ﹤0.01% 1414
2024
Q2 		$7.25M Sell
42,800
-164,200
-79% -$24.6M 0.01% 860
2024
Q1 		$31.2M Buy
207,000
+139,000
+204% +$21.9M 0.05% 363
2023
Q4 		$10M Sell
68,000
-23,000
-25% -$3.08M 0.02% 690
2023
Q3 		$10.7M Sell
91,000
-640,400
-88% -$75.8M 0.02% 632
2023
Q2 		$93.4M Buy
731,400
+351,000
+92% +$36.5M 0.18% 113
2023
Q1 		$38M Buy
380,400
+101,600
+36% +$8.61M 0.08% 275
2022
Q4 		$19.5M Buy
278,800
+246,400
+760% +$19.8M 0.04% 463
2022
Q3 		$2.65M Sell
32,400
-196,200
-86% -$17M 0.01% 1831
2022
Q2 		$18.8M Buy
+228,600
New +$20.3M 0.04% 490

Other funds holding PANW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Marshall Wace's PANW Position: Q2 2026 in Review

Marshall Wace reduced its Palo Alto Networks (PANW) stake by 16% in Q2 2026, selling an estimated $20.6M and leaving 485,051 shares worth $165M. The position accounts for 0.13% of the portfolio, ranked #115.

Marshall Wace first reported a position in PANW in Q1 2014 and has held it in 39 quarters since. The position peaked at $358M in Q4 2025. 2,908 funds tracked by Wall St. Rank hold PANW as of Q2 2026.

  • Marshall Wace held 485,051 shares of Palo Alto Networks worth $165M as of Q2 2026.
  • Marshall Wace sold 90,017 Palo Alto Networks shares in Q2 2026, an estimated $20.6M.
  • Palo Alto Networks made up 0.13% of Marshall Wace's portfolio in Q2 2026, its #115 holding.
  • Marshall Wace first reported a position in Palo Alto Networks in Q1 2014 and has held it in 39 quarters since.
  • Marshall Wace's Palo Alto Networks position peaked at $358M in Q4 2025.
  • 2,908 funds tracked by Wall St. Rank held Palo Alto Networks as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.