Marshall Wace’s Zone Frontier Inc. ZONE Stock Holding History

Marshall Wace’s Portfolio ZONE Stock Details ZONE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,317,667	Closed	-$474K	–	3840
2026 Q1	$474K	Buy	1,317,667 +370,873	+39%	+$126K	﹤0.01%	2477
2025 Q4	$246K	Buy	+946,794	New	+$793K	﹤0.01%	2525

Other funds holding ZONE

MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return

Mozayyx Management Austin, Texas $104M AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SCM

Steadfast Capital Management New York $3.26B AUM 36.54% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

AFIA

America First Investment Advisors Omaha, Nebraska $539M AUM 13.1% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Corient Private Wealth Miami, Florida $72.2B AUM 27.85% 1-Year Est. Return

Marshall Wace's ZONE Position: Q2 2026 in Review

Marshall Wace sold out of Zone Frontier Inc. (ZONE) in Q2 2026, closing a stake of 1,317,667 shares — an estimated $474K sold.

Marshall Wace first reported a position in ZONE in Q4 2025 and held it in 2 quarters. The position peaked at $474K in Q1 2026. 45 funds tracked by Wall St. Rank hold ZONE as of Q2 2026.

Marshall Wace reported no remaining Zone Frontier Inc. position as of Q2 2026 after selling out during the quarter.
Marshall Wace sold 1,317,667 Zone Frontier Inc. shares in Q2 2026, an estimated $474K.
Marshall Wace first reported a position in Zone Frontier Inc. in Q4 2025 and held it in 2 quarters.
Marshall Wace's Zone Frontier Inc. position peaked at $474K in Q1 2026.
45 funds tracked by Wall St. Rank held Zone Frontier Inc. as of Q2 2026.

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