Horizon Space Acquisition-28HSPWFPreferred / convertible

13F holders, Q2 2024 (June 30)
22holders +1
1new positions
0sold out
$0.02avg. 13F price*

At the end of Q2 2024, 22 institutions reported holding Horizon Space Acquisition-28 (HSPWF) in their 13F filings, up 1 from Q1 2024. 1 opened new positions and 0 sold out. The largest holders were Walleye Capital LLC ($9K), Hudson Bay Capital Management LP ($7K) and Shaolin Capital Management LLC ($6K).

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 → Q2 2024

InstitutionsTotal Value
New Positions1$206
Exits0$0

All 13F filers, Q1 2024 → Q2 2024: 26,499 shares bought and 5,783 shares sold, net +20,716 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders
Walleye Capital LLC — No change 547,970 $9K
Hudson Bay Capital Management LP — No change 419,586 $7K
Shaolin Capital Management LLC — No change 325,000 $6K
Clear Street LLC — Add +4.8% 318,860 $6K
Walleye Trading LLC — No change 279,632 $5K
Polar Asset Management Partners Inc. — No change 275,000 $5K
Yakira Capital Management, Inc. — No change 250,000 $4K
Rivernorth Capital Management, LLC — No change 214,357 $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 $4K
Periscope Capital Inc. — No change 182,000 $3K
Exos Asset Management LLC — No change 177,938 $3K
Cowen and Company, LLC — No change 103,303 $2K
LMR Partners LLP — No change 100,000 $2K
Kim, LLC — No change 74,250 $1K
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 -16.0% 30,411 $526
Mizuho Securities USA LLC — No change 25,600 $256
Meteora Capital, LLC — No change 12,202 $211
Susquehanna International Group, LLP — New 11,885 $206

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