Ib AcquisitionIBAC
13F holders, Q3 2025 (September 30)31holders −6
4new positions
10sold out
1famous investor
$10.55avg. 13F price*
At the end of Q3 2025, 31 institutions reported holding Ib Acquisition Corp. (IBAC) in their 13F filings, down 6 from Q2 2025. 4 opened new positions and 10 sold out. The largest holders were Karpus Management, Inc. ($27.2M), AQR Arbitrage LLC ($9.7M) and Mint Tower Capital Management B.V. ($5.3M). One famous investor held it David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Ib Acquisition Corp.
- CUSIP
- 44934N108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $3.0M |
| Exits | 10 | $25.4M |
All 13F filers, Q2 2025 → Q3 2025: 429,710 shares bought and 3,464,769 shares sold, net −3,035,059 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 31 holders
| Karpus Management, Inc. | 0.86% | Reduce -0.6% | 2,572,807 | $27.2M |
| AQR Arbitrage LLC | 0.34% | Reduce -18.2% | 918,673 | $9.7M |
| Mint Tower Capital Management B.V. | 1.29% | No change | 500,000 | $5.3M |
| Crossingbridge Advisors, LLC | 6.24% | Add +10.8% | 482,223 | $5.1M |
| D. E. Shaw & Co. | 0.00% | No change | 453,878 | $4.8M |
| Mangrove Partners Im, LLC | 0.39% | No change | 450,000 | $4.7M |
| Berkley W R Corp. | 0.28% | Add +0.1% | 405,289 | $4.3M |
| Westchester Capital Management, LLC | 0.19% | No change | 349,019 | $3.7M |
| RiverPark Advisors, LLC | 2.01% | Add +49.8% | 246,281 | $2.6M |
| DLD Asset Management, LP | 1.06% | New | 240,000 | $2.5M |
| Two Sigma Investments, LP | 0.00% | No change | 218,750 | $2.3M |
| Heights Capital Management, Inc. | 0.73% | Reduce -16.6% | 207,787 | $2.2M |
| Yakira Capital Management, Inc. | 0.79% | No change | 200,000 | $2.1M |
| Rivernorth Capital Management, LLC | 0.09% | Reduce -0.2% | 142,708 | $1.5M |
| Clear Street Group Inc. | 0.01% | — | 106,100 | $1.1M |
| Deltec Asset Management LLC | 0.17% | No change | 100,000 | $1.1M |
| Periscope Capital Inc. | 0.27% | Reduce -60.0% | 100,000 | $1.1M |
| Quarry LP | 0.28% | No change | 100,000 | $1.1M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.11% | No change | 100,000 | $1.1M |
| Wolverine Asset Management LLC | 0.07% | Reduce -85.8% | 100,000 | $1.1M |
| SkyView Investment Advisors, LLC | 0.10% | No change | 75,000 | $794K |
| Dakota Wealth Management | 0.01% | Reduce -29.9% | 46,950 | $494K |
| Wellspring Financial Advisors, LLC | 0.03% | No change | 31,100 | $327K |
| Goldman Sachs Group Inc. | 0.00% | No change | 27,868 | $293K |
| Susquehanna International Group, LLP | 0.00% | Add +60.0% | 25,111 | $264K |
| Virtu Financial LLC | 0.01% | New | 24,750 | $260K |
| Flow Traders U.S. LLC | 0.01% | Add +22.9% | 23,069 | $243K |
| PenderFund Capital Management Ltd. | 0.09% | New | 21,900 | $230K |
| UBS Group AG | 0.00% | Reduce -1.9% | 12,893 | $136K |
| Osaic Holdings, Inc. | 0.00% | New | 300 | $3K |
| Morgan Stanley | 0.00% | Reduce -68.8% | 20 | $210 |
"% of holder's portfolio" is IBAC's weight in each manager's 13F, not the share of Ib Acquisition Corp. the manager owns.