Horizon Space Acquisition-28HSPWFPreferred / convertible
13F holders, Q3 2024 (September 30)19holders −3
1new positions
4sold out
1famous investor
$0.02avg. 13F price*
At the end of Q3 2024, 19 institutions reported holding Horizon Space Acquisition-28 (HSPWF) in their 13F filings, down 3 from Q2 2024. 1 opened new positions and 4 sold out. The largest holders were Walleye Capital LLC ($8K), Hudson Bay Capital Management LP ($6K) and Yakira Capital Management, Inc. ($6K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Horizon Space Acquisition-28
- CUSIP
- G4619M117
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $392 |
| Exits | 4 | $6K |
All 13F filers, Q2 2024 → Q3 2024: 62,933 shares bought and 390,585 shares sold, net −327,652 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 19 holders
| Walleye Capital LLC | — | No change | 547,970 | $8K |
| Hudson Bay Capital Management LP | — | No change | 419,586 | $6K |
| Yakira Capital Management, Inc. | — | No change | 250,000 | $6K |
| Shaolin Capital Management LLC | — | Add +2.6% | 333,500 | $5K |
| Clear Street LLC | — | Reduce -3.0% | 309,360 | $5K |
| Walleye Trading LLC | — | No change | 279,632 | $4K |
| Polar Asset Management Partners Inc. | — | No change | 275,000 | $4K |
| Periscope Capital Inc. | — | No change | 182,000 | $4K |
| AQR Arbitrage LLC | — | No change | 246,133 | $4K |
| Weiss Asset Management LP | — | No change | 240,000 | $4K |
| Wolverine Asset Management LLC | — | No change | 215,025 | $3K |
| Rivernorth Capital Management, LLC | — | No change | 214,357 | $3K |
| Cowen and Company, LLC | — | Add +20.8% | 124,753 | $2K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | — | No change | 67,700 | $1K |
| Mint Tower Capital Management B.V. | — | No change | 75,000 | $1K |
| Bulldog Investors, LLP | — | Reduce -10.8% | 27,114 | $542 |
| Citadel Advisors | — | New | 25,822 | $392 |
| Susquehanna International Group, LLP | — | Add +60.3% | 19,046 | $289 |
| Meteora Capital, LLC | — | No change | 12,202 | $274 |
"% of holder's portfolio" is HSPWF's weight in each manager's 13F, not the share of Horizon Space Acquisition-28 the manager owns.