CS
HSPT

Clear Street’s Horizon Space Acquisition II Corp HSPT Stock Holding History

Clear Street’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 		$1.92M Buy
181,878
+134,806
+286% +$1.36M 0.01% 230
2025
Q4 		$496K Buy
47,072
+8,632
+22% +$90.3K ﹤0.01% 375
2025
Q3 		$398K Buy
38,440
+34,831
+965% +$359K ﹤0.01% 309
2025
Q2 		$36.9K Buy
+3,609
New +$36.6K ﹤0.01% 394

Other funds holding HSPT

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
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.79% 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

Clear Street's HSPT Position: Q1 2026 in Review

Clear Street increased its Horizon Space Acquisition II Corp (HSPT) stake by 286% in Q1 2026, buying an estimated $1.36M and bringing the position to 181,878 shares worth $1.92M. The position accounts for 0.01% of the portfolio, ranked #230.

Clear Street first reported a position in HSPT in Q2 2025 and has held it in 4 quarters since. 12 funds tracked by Wall St. Rank hold HSPT as of Q1 2026.

  • Clear Street held 181,878 shares of Horizon Space Acquisition II Corp worth $1.92M as of Q1 2026.
  • Clear Street bought 134,806 Horizon Space Acquisition II Corp shares in Q1 2026, an estimated $1.36M.
  • Horizon Space Acquisition II Corp made up 0.01% of Clear Street's portfolio in Q1 2026, its #230 holding.
  • Clear Street first reported a position in Horizon Space Acquisition II Corp in Q2 2025 and has held it in 4 quarters since.
  • 12 funds tracked by Wall St. Rank held Horizon Space Acquisition II Corp as of Q1 2026.

Based on Clear Street's 13F filing for Q1 2026, filed 15 May 2026.