Horizon Space Acquisition IIHSPTRPreferred / convertible
13F holders, Q3 2025 (September 30)14holders −1
1new positions
2sold out
$0.15avg. 13F price*
At the end of Q3 2025, 14 institutions reported holding Horizon Space Acquisition II (HSPTR) in their 13F filings, down 1 from Q2 2025. 1 opened new positions and 2 sold out. The largest holders were Toronto Dominion Bank ($119K), Harraden Circle Investments, LLC ($102K) and Boothbay Fund Management, LLC ($86K).
- Company
- Horizon Space Acquisition II
- CUSIP
- G4627B111
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $64K |
| Exits | 2 | $30K |
All 13F filers, Q2 2025 → Q3 2025: 427,400 shares bought and 265,226 shares sold, net +162,174 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 14 holders
| Toronto Dominion Bank | — | Reduce -5.9% | 792,719 | $119K |
| Harraden Circle Investments, LLC | — | No change | 680,699 | $102K |
| Boothbay Fund Management, LLC | — | No change | 574,990 | $86K |
| Atw Spac Management LLC | — | No change | 574,990 | $86K |
| AQR Arbitrage LLC | — | No change | 550,000 | $83K |
| Highbridge Capital Management LLC | — | Reduce -0.1% | 529,297 | $79K |
| Polar Asset Management Partners Inc. | — | No change | 525,000 | $79K |
| Rivernorth Capital Management, LLC | — | New | 427,400 | $64K |
| Hudson Bay Capital Management LP | — | No change | 400,000 | $60K |
| Shaolin Capital Management LLC | — | No change | 310,000 | $47K |
| Wolverine Asset Management LLC | — | Reduce -0.7% | 223,381 | $34K |
| Clear Street Group Inc. | — | — | 209,828 | $31K |
| Berkley W R Corp. | — | No change | 106,993 | $16K |
| Mizuho Securities USA LLC | — | No change | 100,000 | $12K |
"% of holder's portfolio" is HSPTR's weight in each manager's 13F, not the share of Horizon Space Acquisition II the manager owns.