Magnetar Financial’s Osprey Acquisition Corp III OSPR Stock Holding History

Magnetar Financial’s Portfolio OSPR Stock Details OSPR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$19.6M	Buy	+1,999,995	New	+$19.7M	0.19%	66

Other funds holding OSPR

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

Hudson Bay Capital Management Stamford, Connecticut $33B AUM 30.04% 1-Year Est. Return

Picton Mahoney Asset Management Toronto, Ontario, Canada $14.8B AUM 38.11% 1-Year Est. Return

Periscope Capital Toronto, Ontario, Canada $990M AUM 4.73% 1-Year Est. Return

StoneX Group New York $2.75B AUM 24.13% 1-Year Est. Return

Wolverine Asset Management Chicago, Illinois $14.9B AUM 3.61% 1-Year Est. Return

Shaolin Capital Management Miami, Florida $2.42B AUM 0.61% 1-Year Est. Return

First Trust Capital Management Chicago, Illinois $2.08B AUM 59.2% 1-Year Est. Return

PEAK6 Chicago, Illinois $54.8B AUM 16.89% 1-Year Est. Return

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

Magnetar Financial's OSPR Position: Q3 2026 in Review

Magnetar Financial opened a new position in Osprey Acquisition Corp III (OSPR) in Q3 2026: 1,999,995 shares worth $19.6M. The stake represents 0.19% of the portfolio and ranks #66 among its holdings.

19 funds tracked by Wall St. Rank hold OSPR as of Q3 2026.

Magnetar Financial held 1,999,995 shares of Osprey Acquisition Corp III worth $19.6M as of Q3 2026.
Osprey Acquisition Corp III was a new Magnetar Financial position in Q3 2026.
Osprey Acquisition Corp III made up 0.19% of Magnetar Financial's portfolio in Q3 2026, its #66 holding.
19 funds tracked by Wall St. Rank held Osprey Acquisition Corp III as of Q3 2026.

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