Magnetar Financial’s GSR III Acquisition Corp GSRT Stock Holding History

Magnetar Financial’s Portfolio GSRT Stock Details GSRT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-585,653	Closed	-$6.07M	–	1276
2025 Q3	$6.07M	Sell	585,653 -824,347	-58%	-$8.71M	0.04%	202
2025 Q2	$15.5M	Buy	+1,410,000	New	+$14.7M	0.08%	75

Other funds holding GSRT

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Magnetar Financial's GSRT Position: Q4 2025 in Review

Magnetar Financial sold out of GSR III Acquisition Corp (GSRT) in Q4 2025, closing a stake of 585,653 shares — an estimated $6.07M sold.

Magnetar Financial first reported a position in GSRT in Q2 2025 and held it in 2 quarters. The position peaked at $15.5M in Q2 2025. 2 funds tracked by Wall St. Rank hold GSRT as of Q4 2025.

Magnetar Financial reported no remaining GSR III Acquisition Corp position as of Q4 2025 after selling out during the quarter.
Magnetar Financial sold 585,653 GSR III Acquisition Corp shares in Q4 2025, an estimated $6.07M.
Magnetar Financial first reported a position in GSR III Acquisition Corp in Q2 2025 and held it in 2 quarters.
Magnetar Financial's GSR III Acquisition Corp position peaked at $15.5M in Q2 2025.
2 funds tracked by Wall St. Rank held GSR III Acquisition Corp as of Q4 2025.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.