Ib Acquisition Corp.-RTSIBACRPreferred / convertible

13F holders, Q2 2025 (June 30)
31holders
1new positions
0sold out
1famous investor
$0.04avg. 13F price*

At the end of Q2 2025, 31 institutions reported holding Ib Acquisition Corp.-RTS (IBACR) in their 13F filings, unchanged from Q1 2025. 1 opened new positions and 0 sold out. The largest holders were Wealthspring Capital LLC ($39K), AQR Arbitrage LLC ($30K) and Bulldog Investors, LLP ($27K). 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 Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions1$4K
Exits0$0

All 13F filers, Q1 2025 → Q2 2025: 560,054 shares bought and 83,737 shares sold, net +476,317 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 31 holders
Wealthspring Capital LLC — Add +100.2% 936,357 $39K
AQR Arbitrage LLC — No change 741,594 $30K
Bulldog Investors, LLP — Reduce -7.2% 476,837 $27K
Highbridge Capital Management LLC — No change 615,749 $25K
Toronto Dominion Bank — No change 607,504 $25K
Polar Asset Management Partners Inc. — No change 500,000 $24K
Meteora Capital, LLC — Add +0.8% 547,947 $23K
Boothbay Fund Management, LLC — No change 462,793 $22K
Mint Tower Capital Management B.V. — No change 500,000 $21K
Atw Spac Management LLC — No change 462,793 $19K
Decagon Asset Management LLP — No change 459,411 $19K
Westchester Capital Management, LLC — No change 349,019 $14K
Centiva Capital, LP — No change 250,000 $10K
Heights Capital Management, Inc. — Reduce -1.9% 245,191 $10K
Context Capital Management, LLC — No change 200,000 $10K
Periscope Capital Inc. — No change 197,600 $10K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS — No change 171,252 $8K
Yakira Capital Management, Inc. — No change 200,000 $8K
Clear Street LLC — Reduce -0.1% 185,685 $8K
D. E. Shaw & Co. — No change 150,000 $6K
Rivernorth Capital Management, LLC — No change 150,000 $6K
Wexford Capital LP — No change 139,950 $6K
Fifth Lane Capital, LP — No change 100,000 $5K
K2 Principal Fund, L.P. — Reduce -26.6% 110,178 $4K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 100,000 $4K
Harraden Circle Investments, LLC — No change 100,000 $4K
SkyView Investment Advisors, LLC — New 75,000 $4K
Flow Traders U.S. LLC — Add +34.3% 43,585 $2K
Susquehanna International Group, LLP — Add +1.4% 47,510 $2K
Condor Capital Management — No change 24,371 $1K
Two Sigma Securities, LLC — Reduce -14.5% 12,013 $495

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