Mizuho Securities USA’s GSR III Acquisition Corp GSRT Stock Holding History

Mizuho Securities USA’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	-136,169	Closed	-$1.42M	–	726
2025 Q3	$1.42M	Buy	+136,169	New	+$1.44M	0.03%	507
2025 Q2	–	Sell	-51,358	Closed	-$514K	–	726
2025 Q1	$514K	Buy	+51,358	New	+$511K	0.01%	603

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

Mizuho Securities USA's GSRT Position: Q4 2025 in Review

Mizuho Securities USA sold out of GSR III Acquisition Corp (GSRT) in Q4 2025, closing a stake of 136,169 shares — an estimated $1.42M sold.

Mizuho Securities USA first reported a position in GSRT in Q1 2025 and held it in 2 quarters. The position peaked at $1.42M in Q3 2025. 2 funds tracked by Wall St. Rank hold GSRT as of Q4 2025.

Mizuho Securities USA reported no remaining GSR III Acquisition Corp position as of Q4 2025 after selling out during the quarter.
Mizuho Securities USA sold 136,169 GSR III Acquisition Corp shares in Q4 2025, an estimated $1.42M.
Mizuho Securities USA first reported a position in GSR III Acquisition Corp in Q1 2025 and held it in 2 quarters.
Mizuho Securities USA's GSR III Acquisition Corp position peaked at $1.42M in Q3 2025.
2 funds tracked by Wall St. Rank held GSR III Acquisition Corp as of Q4 2025.

Based on Mizuho Securities USA's 13F filing for Q4 2025, filed 9 Feb 2026.