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

Polar Asset Management Partners’s Portfolio HSPTR Stock Details HSPTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$116K	Hold	525,000	–	–	﹤0.01%	509
2025 Q4	$83.9K	Hold	525,000	–	–	﹤0.01%	557
2025 Q3	$78.8K	Hold	525,000	–	–	﹤0.01%	545
2025 Q2	$73.5K	Hold	525,000	–	–	﹤0.01%	489
2025 Q1	$68.3K	Buy	+525,000	New	+$71K	﹤0.01%	415

Other funds holding HSPTR

HCI

Harraden Circle Investments New York $499M AUM 24.03% 1-Year Est. Return

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return

HCM

Highbridge Capital Management New York $3.09B AUM 31.19% 1-Year Est. Return

BFM

Boothbay Fund Management New York $7.71B AUM 106.31% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

SCM

Shaolin Capital Management Miami, Florida $2.71B AUM 64.83% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

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

Polar Asset Management Partners held its Horizon Space Acquisition II Corp Right (HSPTR) position steady in Q1 2026 at 525,000 shares worth $116K. The position accounts for ﹤0.01% of the portfolio, ranked #509.

Polar Asset Management Partners first reported a position in HSPTR in Q1 2025 and has held it in 5 quarters since. 14 funds tracked by Wall St. Rank hold HSPTR as of Q1 2026.

Polar Asset Management Partners held 525,000 shares of Horizon Space Acquisition II Corp Right worth $116K as of Q1 2026.
Polar Asset Management Partners left its Horizon Space Acquisition II Corp Right share count unchanged in Q1 2026.
Horizon Space Acquisition II Corp Right made up ﹤0.01% of Polar Asset Management Partners's portfolio in Q1 2026, its #509 holding.
Polar Asset Management Partners first reported a position in Horizon Space Acquisition II Corp Right in Q1 2025 and has held it in 5 quarters since.
14 funds tracked by Wall St. Rank held Horizon Space Acquisition II Corp Right as of Q1 2026.

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