PAMP
HSPT

Polar Asset Management Partners’s Horizon Space Acquisition II Corp HSPT Stock Holding History

Polar Asset Management Partners’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 		– Sell
-525,000
Closed -$5.54M – 877
2025
Q4 		$5.54M Hold
525,000
– – 0.07% 220
2025
Q3 		$5.44M Hold
525,000
– – 0.06% 230
2025
Q2 		$5.37M Hold
525,000
– – 0.08% 188
2025
Q1 		$5.3M Buy
+525,000
New +$5.27M 0.12% 176

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
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

Polar Asset Management Partners's HSPT Position: Q1 2026 in Review

Polar Asset Management Partners sold out of Horizon Space Acquisition II Corp (HSPT) in Q1 2026, closing a stake of 525,000 shares — an estimated $5.54M sold.

Polar Asset Management Partners first reported a position in HSPT in Q1 2025 and held it in 4 quarters. The position peaked at $5.54M in Q4 2025. 12 funds tracked by Wall St. Rank hold HSPT as of Q1 2026.

  • Polar Asset Management Partners reported no remaining Horizon Space Acquisition II Corp position as of Q1 2026 after selling out during the quarter.
  • Polar Asset Management Partners sold 525,000 Horizon Space Acquisition II Corp shares in Q1 2026, an estimated $5.54M.
  • Polar Asset Management Partners first reported a position in Horizon Space Acquisition II Corp in Q1 2025 and held it in 4 quarters.
  • Polar Asset Management Partners's Horizon Space Acquisition II Corp position peaked at $5.54M in Q4 2025.
  • 12 funds tracked by Wall St. Rank held Horizon Space Acquisition II Corp as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.