# HORIZON SPACE ACQUISITION II (HSPT)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/HSPT/

- Reporting holders: 1
- Reported value: $223.3K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $223.3K | 21,004 | 0.0% | 6 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 1 | $223.3K |
| Q1 2026 | 11 | $9.2M |
| Q4 2025 | 22 | $64.8M |
| Q3 2025 | 20 | $66.2M |
| Q2 2025 | 19 | $60.9M |
| Q1 2025 | 14 | $50.9M |