Horizon Space Acquisition I Corp.
HSPWF- Exchange
- OTC
- Industry
- Blank Checks
- SEC CIK
- 0001946021
No open-market purchases or sales by Horizon Space Acquisition I Corp. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Horizon Space Acquisition I Corp. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 18 | 3 | −15 |
| Shares | 4.35M | 553.0K | −3.80M (−87.3%) |
| Value | $270.6K | $11.6K | −$259.1K (−95.7%) |
New holders (0)
Institutions that held Horizon Space Acquisition I Corp. at the end of Q4 2025 but not at the end of Q3 2025.
None.
Sold out (15)
Institutions that held Horizon Space Acquisition I Corp. at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Hudson Bay Capital Management LP | 419,586 | $27.9K |
| Shaolin Capital Management LLC | 375,000 | $26.2K |
| Clear Street Group Inc. | 303,760 | $21.2K |
| Aristeia Capital LLC | 350,000 | $20.4K |
| Harraden Circle Investments, LLC | 321,694 | $18.8K |
| Polar Asset Management Partners Inc. | 275,000 | $18.3K |
| Yakira Capital Management, Inc. | 250,000 | $17.5K |
| CNH Partners LLC | 246,133 | $16.4K |
| Weiss Asset Management LP | 240,000 | $16.0K |
| Wolverine Asset Management LLC | 210,025 | $14.7K |
| Periscope Capital Inc. | 180,900 | $10.5K |
| Toronto Dominion Bank | 124,198 | $7.20K |
| LMR Partners LLP | 100,000 | $6.99K |
| Gabelli & Co Investment Advisers, Inc. | 67,700 | $4.73K |
| Mizuho Securities USA LLC | 50,000 | $500 |