Magnetar Financial’s SPACSphere Acquisition Corp SSAC Stock Holding History

Magnetar Financial’s Portfolio SSAC Stock Details SSAC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.99M	Buy	+300,000	New	+$2.99M	0.03%	296

Other funds holding SSAC

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return

Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return

Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return

W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

Magnetar Financial's SSAC Position: Q2 2026 in Review

Magnetar Financial opened a new position in SPACSphere Acquisition Corp (SSAC) in Q2 2026: 300,000 shares worth $2.99M. The stake represents 0.03% of the portfolio and ranks #296 among its holdings.

39 funds tracked by Wall St. Rank hold SSAC as of Q2 2026.

Magnetar Financial held 300,000 shares of SPACSphere Acquisition Corp worth $2.99M as of Q2 2026.
SPACSphere Acquisition Corp was a new Magnetar Financial position in Q2 2026.
SPACSphere Acquisition Corp made up 0.03% of Magnetar Financial's portfolio in Q2 2026, its #296 holding.
39 funds tracked by Wall St. Rank held SPACSphere Acquisition Corp as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.