Mizuho Securities USA
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Mizuho Securities USA’s GSR IV Acquisition Corp Units GSRFU Stock Holding History

Mizuho Securities USA’s Portfolio GSRFU Stock Details GSRFU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-555,025
Closed -$5.6M – 755
2025
Q3 		$5.6M Buy
+555,025
New +$5.61M 0.11% 181

Other funds holding GSRFU

LMR Partners
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
Magnetar Financial
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
Clear Street
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
Readystate Asset Management
Readystate Asset Management Chicago, Illinois $2.93B AUM 18.57% 1-Year Est. Return
Schonfeld Strategic Advisors
Schonfeld Strategic Advisors New York $27.9B AUM 51.18% 1-Year Est. Return
TCM
Tuttle Capital Management Riverside, Connecticut $148M AUM 64.07% 1-Year Est. Return

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

Mizuho Securities USA sold out of GSR IV Acquisition Corp Units (GSRFU) in Q4 2025, closing a stake of 555,025 shares — an estimated $5.6M sold.

Mizuho Securities USA first reported a position in GSRFU in Q3 2025 and held it in 1 quarter. The position peaked at $5.6M in Q3 2025. 12 funds tracked by Wall St. Rank hold GSRFU as of Q4 2025.

  • Mizuho Securities USA reported no remaining GSR IV Acquisition Corp Units position as of Q4 2025 after selling out during the quarter.
  • Mizuho Securities USA sold 555,025 GSR IV Acquisition Corp Units shares in Q4 2025, an estimated $5.6M.
  • Mizuho Securities USA first reported a position in GSR IV Acquisition Corp Units in Q3 2025 and held it in 1 quarter.
  • Mizuho Securities USA's GSR IV Acquisition Corp Units position peaked at $5.6M in Q3 2025.
  • 12 funds tracked by Wall St. Rank held GSR IV Acquisition Corp Units as of Q4 2025.

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