Horizon Space Acquisition-28HSPWFPreferred / convertible

13F holders, Q1 2024 (March 31)
21holders
$0.03avg. 13F price*

At the end of Q1 2024, 21 institutions reported holding Horizon Space Acquisition-28 (HSPWF) in their 13F filings. The largest holders were Walleye Capital LLC ($16K), Hudson Bay Capital Management LP ($11K) and Shaolin Capital Management LLC ($9K).

Company
Horizon Space Acquisition-28
CUSIP
G4619M117
Latest filing quarter
Q1 2026

History

Number of 13F holders

0510152025 Q1 2024: 21Q1 2024Q2 2024: 22Q2 2024Q3 2024: 19Q3 2024Q4 2024: 18Q4 2024Q1 2025: 17Q1 2025Q2 2025: 18Q2 2025Q3 2025: 18Q3 2025Q4 2025: 3Q4 2025Q1 2026: 1Q1 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions1$256
Exits3$7K

Ownership 21 holders

Walleye Capital LLC — No change 547,970 $16K
Hudson Bay Capital Management LP — No change 419,586 $11K
Shaolin Capital Management LLC — No change 325,000 $9K
Clear Street LLC — No change 304,246 $9K
Walleye Trading LLC — No change 279,632 $8K
Polar Asset Management Partners Inc. — No change 275,000 $8K
Yakira Capital Management, Inc. — No change 250,000 $7K
AQR Arbitrage LLC — No change 246,133 $7K
Weiss Asset Management LP — No change 240,000 $6K
Rivernorth Capital Management, LLC — Reduce -0.2% 214,357 $6K
Wolverine Asset Management LLC — No change 215,025 $6K
Periscope Capital Inc. — No change 182,000 $5K
Exos Asset Management LLC — — 177,938 $5K
Cowen and Company, LLC — No change 103,303 $3K
LMR Partners LLP — No change 100,000 $3K
Kim, LLC — No change 74,250 $2K
Mint Tower Capital Management B.V. — No change 75,000 $2K
GABELLI & Co INVESTMENT ADVISERS, INC. — No change 67,700 $2K
Bulldog Investors, LLP — Reduce -11.9% 36,194 $1K
Meteora Capital, LLC — No change 12,202 $349
Mizuho Securities USA LLC — New 25,600 $256

"% of holder's portfolio" is HSPWF's weight in each manager's 13F, not the share of Horizon Space Acquisition-28 the manager owns.