Horizon Space Acquisition-RTHSPRF Preferred / convertible 13F holders, Q1 2024 (March 31) 21 holders
$0.08 avg. 13F price*
At the end of Q1 2024 , 21 institutions reported holding Horizon Space Acquisition-RT (HSPRF) in their 13F filings. The largest holders were Polar Asset Management Partners Inc. ($25K), Yakira Capital Management, Inc. ($23K) and Clear Street LLC ($22K).
Company Horizon Space Acquisition-RT
CUSIP G4619M125
Latest filing quarter Q4 2025 History Number of 13F holders
Total Exit/New Position Q1 2024 Institutions Total Value New Positions 1 $0 Exits 1 $17K
Ownership 21 holders Portfolio Manager % of Holder's Portfolio Change Shares Value ▼ Polar Asset Management Partners Inc. — No change 275,000 $25K Yakira Capital Management, Inc. — No change 250,000 $23K Clear Street LLC — Add +2.8% 272,056 $22K AQR Arbitrage LLC — No change 246,133 $17K Wolverine Asset Management LLC — No change 215,025 $17K Rivernorth Capital Management, LLC — Reduce -0.2% 214,357 $17K Periscope Capital Inc. — No change 182,000 $17K Exos Asset Management LLC — — 169,047 $14K Shaolin Capital Management LLC — No change 141,440 $11K Highbridge Capital Management LLC — No change 160,000 $11K Walleye Capital LLC — No change 129,414 $10K LMR Partners LLP — No change 100,000 $8K Hudson Bay Capital Management LP — No change 101,797 $7K Mint Tower Capital Management B.V. — No change 75,000 $6K Kim, LLC — No change 74,250 $6K GABELLI & Co INVESTMENT ADVISERS, INC. — No change 67,700 $5K Walleye Trading LLC — No change 44,988 $4K Flow Traders U.S. LLC — Add +37.3% 19,330 $2K Cowen and Company, LLC — No change 17,648 $1K Meteora Capital, LLC — No change 12,202 $976 UBS Group AG — New 5 $0
"% of holder's portfolio" is HSPRF's weight in each manager's 13F, not the share of Horizon Space Acquisition-RT the manager owns.