RCM
HSPT

Rivernorth Capital Management’s Horizon Space Acquisition II Corp HSPT Stock Holding History

Rivernorth Capital Management’s Portfolio HSPT Stock Details HSPT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.37M Sell
130,000
-462,400
-78% -$4.65M 0.07% 257
2025
Q4 		$6.24M Buy
592,400
+165,000
+39% +$1.73M 0.3% 79
2025
Q3 		$4.42M Buy
+427,400
New +$4.4M 0.25% 104

Other funds holding HSPT

CS
Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
LGM
L1 Global Manager Melbourne $149M AUM
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
QL
Quarry LP New York $558M AUM 23.81% 1-Year Est. Return
RC
RLH Capital Great Neck, New York $197M AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Rivernorth Capital Management's HSPT Position: Q1 2026 in Review

Rivernorth Capital Management reduced its Horizon Space Acquisition II Corp (HSPT) stake by 78% in Q1 2026, selling an estimated $4.65M and leaving 130,000 shares worth $1.37M. The position accounts for 0.07% of the portfolio, ranked #257.

Rivernorth Capital Management first reported a position in HSPT in Q3 2025 and has held it in 3 quarters since. The position peaked at $6.24M in Q4 2025. 12 funds tracked by Wall St. Rank hold HSPT as of Q1 2026.

  • Rivernorth Capital Management held 130,000 shares of Horizon Space Acquisition II Corp worth $1.37M as of Q1 2026.
  • Rivernorth Capital Management sold 462,400 Horizon Space Acquisition II Corp shares in Q1 2026, an estimated $4.65M.
  • Horizon Space Acquisition II Corp made up 0.07% of Rivernorth Capital Management's portfolio in Q1 2026, its #257 holding.
  • Rivernorth Capital Management first reported a position in Horizon Space Acquisition II Corp in Q3 2025 and has held it in 3 quarters since.
  • Rivernorth Capital Management's Horizon Space Acquisition II Corp position peaked at $6.24M in Q4 2025.
  • 12 funds tracked by Wall St. Rank held Horizon Space Acquisition II Corp as of Q1 2026.

Based on Rivernorth Capital Management's 13F filing for Q1 2026, filed 15 May 2026.