Magnetar Financial’s ONE Nuclear Energy Inc. Common Stock ONEN Stock Holding History

Magnetar Financial’s Portfolio ONEN Stock Details ONEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$114K	Buy	+53,000	New	+$137K	﹤0.01%	1328

Other funds holding ONEN

Qube Research & Technologies (QRT) London, United Kingdom $123B AUM 30.05% 1-Year Est. Return

JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $294B AUM 47.59% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Context Capital Management Lajolla, California $4.89B AUM 1.86% 1-Year Est. Return

HRT Financial New York $57.2B AUM 52.85% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Arax Advisory Partners Denver, Colorado $17.7B AUM 20.22% 1-Year Est. Return

Caitong International Asset Management Hong Kong $1.04B AUM 150.26% 1-Year Est. Return

Magnetar Financial's ONEN Position: Q3 2026 in Review

Magnetar Financial opened a new position in ONE Nuclear Energy Inc. Common Stock (ONEN) in Q3 2026: 53,000 shares worth $114K. The stake represents ﹤0.01% of the portfolio and ranks #1328 among its holdings.

10 funds tracked by Wall St. Rank hold ONEN as of Q3 2026.

Magnetar Financial held 53,000 shares of ONE Nuclear Energy Inc. Common Stock worth $114K as of Q3 2026.
ONE Nuclear Energy Inc. Common Stock was a new Magnetar Financial position in Q3 2026.
ONE Nuclear Energy Inc. Common Stock made up ﹤0.01% of Magnetar Financial's portfolio in Q3 2026, its #1328 holding.
10 funds tracked by Wall St. Rank held ONE Nuclear Energy Inc. Common Stock as of Q3 2026.

Based on Magnetar Financial's 13F filing for Q3 2026, filed 13 Nov 2026.