MSU
HSPOW

Mizuho Securities USA’s Horizon Space Acquisition I Corp Warrant HSPOW Stock Holding History

Mizuho Securities USA’s Portfolio HSPOW Stock Details HSPOW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-50,000
Closed -$500 – 708
2025
Q3 		$500 Hold
50,000
– – ﹤0.01% 711
2025
Q2 		$500 Buy
+50,000
New +$1.07K ﹤0.01% 705
2024
Q3 		– Sell
-25,600
Closed -$256 – 626
2024
Q2 		$256 Hold
25,600
– – ﹤0.01% 620
2024
Q1 		$256 Buy
+25,600
New +$515 ﹤0.01% 142

Other funds holding HSPOW

MC
Meteora Capital Boca Raton, Florida $1.36B AUM 20.06% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.79% 1-Year Est. Return
MTCM
Mint Tower Capital Management Amsterdam, Netherlands $1.12B AUM 18.84% 1-Year Est. Return

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

Mizuho Securities USA sold out of Horizon Space Acquisition I Corp Warrant (HSPOW) in Q4 2025, closing a stake of 50,000 shares — an estimated $500 sold.

Mizuho Securities USA first reported a position in HSPOW in Q1 2024 and held it in 4 quarters. The position peaked at $500 in Q3 2025. 3 funds tracked by Wall St. Rank hold HSPOW as of Q4 2025.

  • Mizuho Securities USA reported no remaining Horizon Space Acquisition I Corp Warrant position as of Q4 2025 after selling out during the quarter.
  • Mizuho Securities USA sold 50,000 Horizon Space Acquisition I Corp Warrant shares in Q4 2025, an estimated $500.
  • Mizuho Securities USA first reported a position in Horizon Space Acquisition I Corp Warrant in Q1 2024 and held it in 4 quarters.
  • Mizuho Securities USA's Horizon Space Acquisition I Corp Warrant position peaked at $500 in Q3 2025.
  • 3 funds tracked by Wall St. Rank held Horizon Space Acquisition I Corp Warrant as of Q4 2025.

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