MARSHALL WACE, LLP

CIK

1318757

City

LONDON

State / Country

Stock

PANW — Palo Alto Networks Inc

Top Portfolio Positions

2,538 positions · $74,526,472,768 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	13,882,039	$2,421,027,599	3.25%
AAPL	Apple Inc. Technology	8,642,499	$2,193,379,819	2.94%
AMZN	Amazon Com Inc Consumer Cyclical	8,955,095	$1,865,077,633	2.50%
MSFT	Microsoft Corp Technology	4,003,798	$1,482,085,904	1.99%
AMD	Advanced Micro Devices Inc Technology	4,557,386	$927,109,033	1.24%
GOOGL	Alphabet Inc. Communication Services	3,179,883	$914,407,154	1.23%
CVX	Chevron Corp Energy	4,174,661	$863,737,358	1.16%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	2,548,357	$861,217,247	1.16%
AVGO	Broadcom Inc. Technology	2,547,150	$788,368,394	1.06%
TSLA	Tesla, Inc. Consumer Cyclical	2,116,469	$786,797,350	1.06%

Portfolio Trend

25 quarters · across all stocks

Holdings in PANW

Compact Export CSV

Shares Held

Position Value (USD)

46 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$92,194,901	575,068	+14276.7%	Shares	Other	2026-05-15
2025-12-31	$736,800	4,000	-99.8%	Put	Other	2026-02-13
2025-12-31	$357,920,676	1,943,109	+16367.0%	Shares	Other	2026-02-13
2025-09-30	$2,402,716	11,800	-99.3%	Put	Other	2025-11-13
2025-09-30	$348,998,162	1,713,968	+1721.4%	Shares	Other	2025-11-13
2025-06-30	$19,256,624	94,100	+1020.2%	Put	Other	2025-08-13
2025-06-30	$1,718,976	8,400	-19.2%	Shares	Other	2025-08-13
2025-03-31	$1,774,656	10,400	+15.6%	Put	Other	2025-05-15
2025-03-31	$1,535,760	9,000	-94.8%	Call	Other	2025-05-15
2025-03-31	$29,615,425	173,555	+73.6%	Shares	Other	2025-05-15
2024-12-31	$18,196,000	100,000	+99900.0%	Shares	Other	2025-02-13
2024-12-31	$18,196	100	-99.9%	Put	Other	2025-02-13
2024-09-30	$32,122,876	187,963	+3514.7%	Shares	Other	2024-11-14
2024-09-30	$888,680	5,200	-46.4%	Put	Other	2024-11-14
2024-09-30	$1,657,730	9,700	-54.7%	Call	Other	2024-11-14
2024-06-30	$3,627,407	21,400	+409.5%	Put	Other	2024-08-14
2024-06-30	$711,921	4,200	+180.6%	Call	Other	2024-08-14
2024-06-30	$253,748	1,497	-98.4%	Shares	Other	2024-08-14
2024-03-31	$13,240,458	93,200	-74.0%	Call	Other	2024-05-15
2024-03-31	$51,001,335	359,000	+246.9%	Shares	Other	2024-05-15
2024-03-31	$14,703,727	103,500	+204.4%	Put	Other	2024-05-15
2023-12-31	$5,012,960	34,000	-90.6%	Put	Other	2024-02-14
2023-12-31	$53,075,598	359,981	+691.2%	Shares	Other	2024-02-14
2023-09-30	$5,333,510	45,500	-94.9%	Put	Other	2023-11-14
2023-09-30	$104,880,367	894,731	+894631.0%	Shares	Other	2023-11-14
2023-09-30	$11,722	100	-98.8%	Call	Other	2023-11-14
2023-06-30	$1,047,591	8,200	-97.8%	Shares	Other	2023-08-14
2023-06-30	$46,720,003	365,700	+915.8%	Put	Other	2023-08-14
2023-03-31	$3,595,320	36,000	-81.1%	Call	Other	2023-05-15
2023-03-31	$18,995,274	190,200	+281.9%	Put	Other	2023-05-15
2022-12-31	$3,474,546	49,800	-64.3%	Call	Other	2023-02-14
2022-12-31	$9,725,938	139,400	+535.5%	Put	Other	2023-02-14
2022-12-31	$1,530,404	21,935	-88.2%	Shares	Other	2023-02-14
2022-09-30	$15,268,585	186,441	+977.7%	Shares	Other	2022-11-14
2022-09-30	$1,416,783	17,300	+6.8%	Call	Other	2022-11-14
2022-09-30	$1,326,699	16,200	-76.5%	Put	Other	2022-11-14
2022-06-30	$5,667,629	68,846	+88.1%	Shares	Other	2022-08-15
2022-06-30	$3,013,022	36,600	-3.9%	Call	Other	2022-08-15
2022-06-30	$3,136,506	38,100	-88.5%	Put	Other	2022-08-15
2022-03-31	$34,255,801	330,171	+13.0%	Shares	Other	2022-05-16
2021-12-31	$27,116,707	292,227	+424.0%	Shares	Other	2022-02-14
2021-09-30	$4,451,983	55,766	+97.1%	Shares	Sole	2021-11-15
2021-03-31	$1,518,728	28,294	+266.3%	Shares	Sole	2021-05-17
2020-12-31	$457,564	7,725	+233.4%	Shares	Sole	2021-02-16
2020-09-30	$94,514	2,317	-83.5%	Shares	Sole	2020-11-16
2020-06-30	$537,618	14,045	—	Shares	Sole	2020-08-13
No 13F history on record for this holder in this stock.