Magnetar Financial’s Plutonian Acquisition Corp II PLUN Stock Holding History

Magnetar Financial’s Portfolio PLUN Stock Details PLUN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$6.55M	Buy	+650,000	New	+$6.52M	0.06%	246

Other funds holding PLUN

Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 22.91% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $571M AUM 0.32% 1-Year Est. Return

Mizuho Securities USA New York $6.3B AUM 30.7% 1-Year Est. Return

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

Wealthspring Capital West Harrison, New York $447M AUM 5.09% 1-Year Est. Return

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

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

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

RLH Capital Great Neck, New York $277M AUM

Magnetar Financial's PLUN Position: Q3 2026 in Review

Magnetar Financial opened a new position in Plutonian Acquisition Corp II (PLUN) in Q3 2026: 650,000 shares worth $6.55M. The stake represents 0.06% of the portfolio and ranks #246 among its holdings.

12 funds tracked by Wall St. Rank hold PLUN as of Q3 2026.

Magnetar Financial held 650,000 shares of Plutonian Acquisition Corp II worth $6.55M as of Q3 2026.
Plutonian Acquisition Corp II was a new Magnetar Financial position in Q3 2026.
Plutonian Acquisition Corp II made up 0.06% of Magnetar Financial's portfolio in Q3 2026, its #246 holding.
12 funds tracked by Wall St. Rank held Plutonian Acquisition Corp II as of Q3 2026.

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