HORIZON SPACE ACQUISITION II (HSPTR)
Institutional ownership reported to the SEC as of Q1 2026, across 5 quarters.
13
Reporting holders
$1.0M
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | $149.8K | 680,699 | 0.03% | 5q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $130.3K | 592,400 | 0.01% | 3q | HELD |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $117.4K | 404,814 | 0.00% | 5q | -28.2%-$46.1K |
| Polar Asset Management Partners Inc. | $115.5K | 525,000 | 0.00% | 5q | HELD |
| BOOTHBAY FUND MANAGEMENT, LLC | $115.5K | 524,990 | 0.00% | 5q | -8.7%-$11.0K |
| AQR Arbitrage LLC | $91.2K | 414,354 | 0.00% | 5q | -2.5%-$2.3K |
| Hudson Bay Capital Management LP | $88.0K | 400,000 | 0.00% | 4q | HELD |
| Shaolin Capital Management LLC | $81.0K | 368,411 | 0.00% | 5q | HELD |
| Clear Street Group Inc. | $74.8K | 340,000 | 0.00% | 3q | +63.2%+$29.0K |
| TORONTO DOMINION BANK | $44.0K | 200,000 | 0.00% | 4q | -74.8%-$130.4K |
| BNP PARIBAS FINANCIAL MARKETS | $27.6K | 125,239 | 0.00% | 2q | HELD |
| BERKLEY W R CORP | $11.8K | 53,846 | 0.00% | 5q | -49.7%-$11.7K |
| WOLVERINE ASSET MANAGEMENT LLC | $1.9K | 8,786 | 0.00% | 4q | -91.6%-$21.0K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 13 | $1.0M | 4,638,539 | 0 | 1 | 6 | 0.0% |
| Q4 2025 | 13 | $779.6K | 5,467,878 | 1 | 3 | 3 | 0.0% |
| Q3 2025 | 14 | $898.3K | 6,005,297 | 1 | 0 | 2 | 0.0% |
| Q2 2025 | 14 | $814.0K | 5,654,455 | 4 | 1 | 0 | 0.0% |
| Q1 2025 | 10 | $539.9K | 4,129,006 | 10 | 0 | 0 | 0.0% |