Institutional Ownership
Horizon Space Acquisition II
CUSIP G4627B129UNIT 11/04/2029Q1 2026
13D / 13G Filings
8
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
8.5%
Max % of class reported
Institutional Holders
3
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
8 filings · latest Nov 14, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Nov 14, 2025 | Boothbay Fund Management LLC | 13G/A | — | — | SEC |
| 2 | May 12, 2025 | Td Securities (USA) LLC | 13G/A | 2.3% | 206.0K | SEC |
| 3 | Apr 25, 2025 | Highbridge Capital Management, LLC | 13G/A | — | 49 | SEC |
| 4 | Mar 5, 2025 | Td Securities (USA) LLC | 13G | 5.5% | 433.8K | SEC |
| 5 | Feb 14, 2025 | Atw Spac Management LLC | 13G | 8.5% | 835.0K | SEC |
| 6 | Feb 13, 2025 | Mizuho Financial Group, Inc. | 13G | 7.6% | 603.8K | SEC |
| 7 | Jan 31, 2025 | Highbridge Capital Management LLC | 13G | 5.8% | 530.0K | SEC |
| 8 | Nov 22, 2024 | Boothbay Fund Management, LLC | 13G | 7.3% | 575.0K | SEC |
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Ubs Group AG | 87.1K | $303.2K |
| 2 | Osaic Holdings, Inc. | 260 | $904 |
| 3 | Skyview Investment Advisors, LLC | 50.0K | $324 |