Clear Street’s Horizon Space Acquisition I Corp Unit HSPOU Stock Holding History

Clear Street's HSPOU Position: Q4 2025 in Review

Clear Street sold out of Horizon Space Acquisition I Corp Unit (HSPOU) in Q4 2025, closing a stake of 2,688 shares — an estimated $34.4K sold.

Clear Street first reported a position in HSPOU in Q1 2023 and held it in 11 quarters. The position peaked at $205K in Q1 2023. 0 funds tracked by Wall St. Rank hold HSPOU as of Q4 2025.

• Clear Street reported no remaining Horizon Space Acquisition I Corp Unit position as of Q4 2025 after selling out during the quarter.
• Clear Street sold 2,688 Horizon Space Acquisition I Corp Unit shares in Q4 2025, an estimated $34.4K.
• Clear Street first reported a position in Horizon Space Acquisition I Corp Unit in Q1 2023 and held it in 11 quarters.
• Clear Street's Horizon Space Acquisition I Corp Unit position peaked at $205K in Q1 2023.
• 0 funds tracked by Wall St. Rank held Horizon Space Acquisition I Corp Unit as of Q4 2025.

Based on Clear Street's 13F filing for Q4 2025, filed 13 Feb 2026.