Ib Acquisition Corp.-RTSIBACRPreferred / convertible

13F holders, Q4 2025 (December 31)
29holders −1
1new positions
1sold out
1famous investor
$0.08avg. 13F price*

At the end of Q4 2025, 29 institutions reported holding Ib Acquisition Corp.-RTS (IBACR) in their 13F filings, down 1 from Q3 2025. 1 opened new positions and 1 sold out. The largest holders were Wealthspring Capital LLC ($73K), Meteora Capital, LLC ($64K) and AQR Arbitrage LLC ($51K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Ib Acquisition Corp.-RTS
CUSIP
44934N116
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q2 2024: 29Q2 2024Q3 2024: 30Q3 2024Q4 2024: 32Q4 2024Q1 2025: 31Q1 2025Q2 2025: 31Q2 2025Q3 2025: 30Q3 2025Q4 2025: 29Q4 2025Q1 2026: 25Q1 2026Q2 2026: 26Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$2K
Exits1$8K

All 13F filers, Q3 2025 → Q4 2025: 45,710 shares bought and 131,582 shares sold, net −85,872 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 29 holders

Wealthspring Capital LLC — No change 929,857 $73K
Meteora Capital, LLC — Add +0.3% 820,371 $64K
AQR Arbitrage LLC — No change 741,594 $51K
Highbridge Capital Management LLC — Add +2.7% 632,289 $44K
Polar Asset Management Partners Inc. — No change 500,000 $39K
Mint Tower Capital Management B.V. — No change 500,000 $39K
Boothbay Fund Management, LLC — No change 462,818 $36K
Bulldog Investors, LLP — Reduce -1.4% 459,807 $36K
Decagon Asset Management LLP — No change 459,411 $36K
Toronto Dominion Bank — No change 408,257 $32K
Westchester Capital Management, LLC — No change 349,019 $24K
Centiva Capital, LP — No change 250,000 $17K
Yakira Capital Management, Inc. — No change 200,000 $16K
Context Capital Management, LLC — No change 200,000 $16K
Periscope Capital Inc. — No change 197,600 $15K
Clear Street Group Inc. — No change 185,685 $15K
Rivernorth Capital Management, LLC — No change 150,000 $12K
Heights Capital Management, Inc. — Reduce -10.5% 161,165 $11K
Wexford Capital LP — No change 139,950 $11K
D. E. Shaw & Co. — No change 150,000 $10K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 100,000 $8K
Harraden Circle Investments, LLC — No change 100,000 $8K
SkyView Investment Advisors, LLC — No change 75,000 $6K
Flow Traders U.S. LLC — Add +13.9% 55,468 $4K
Susquehanna International Group, LLP — Reduce -16.2% 32,308 $2K
Condor Capital Management — No change 21,686 $2K
Evercore Wealth Management, LLC — New 19,576 $2K
Two Sigma Securities, LLC — Reduce -1.1% 13,863 $1K
UBS Group AG — No change 84 $7

"% of holder's portfolio" is IBACR's weight in each manager's 13F, not the share of Ib Acquisition Corp.-RTS the manager owns.