As of November 6, 2026, IB Acquisition Corp. is a publicly traded company (Nasdaq: IBAC). The largest insider holding is AQR Arbitrage LLC, a 10% owner, with 349,027 shares (7.0% of shares outstanding) held indirectly through AQR UCITS Funds - AQR Apex UCITS Fund and 2 others, per Form 4 of March 25, 2026. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13G/A, February 12, 2026).
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Is IB Acquisition Corp. a real, registered company?
- IB Acquisition Corp. files with the SEC under CIK 1998781 (its SEC filings).
- Its shares are listed under the ticker IBAC on Nasdaq (also IBACR) (SEC company record).
- Incorporated in Nevada; business address in Boca Raton, Florida, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under IB Acquisition Corp. in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names AQR (filed 2026-02-12).
Who are IB Acquisition Corp.'s owners and officers?
IB Acquisition Corp.: incorporated in Nevada; business address in Boca Raton, Florida; industry Services-Commercial Physical & Biological Research (Schedule 13G/A, 2026-04-08).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-04-08 | Aqr Capital Management, LLC | 0% |
| Schedule 13G/A, 2026-02-12 | Aqr Capital Management, LLC | 12% |
| Schedule 13G/A, 2026-02-12 | Bank Of Montreal | 0% |
| Schedule 13G/A, 2026-02-11 | Barclays PLC | 0.34% |
| Schedule 13G/A, 2025-11-14 | Td Securities (USA) LLC | 0% |
| Schedule 13G, 2025-11-13 | Bank Of Montreal | 6.17% |
| Schedule 13G, 2025-11-12 | Barclays PLC | 8% |
| Schedule 13G/A, 2025-11-07 | Karpus Management, Inc. | 0% |
| Schedule 13G/A, 2025-10-14 | Wealthspring Capital LLC | 0% |
| Schedule 13G/A, 2025-10-07 | Aqr Capital Management, LLC | 16% |
| Schedule 13G, 2025-08-12 | Td Securities (USA) LLC | 5.1% |
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The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Which insiders own IB Acquisition Corp. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- AQR Arbitrage LLC, a 10% owner: 349,027 shares (7.0% of shares outstanding), held indirectly through AQR UCITS Funds - AQR Apex UCITS Fund and 2 others, on a joint filing (Form 4, 2026-03-25).
- AQR Capital Management Holdings, LLC, a 10% owner: 349,027 shares (7.0% of shares outstanding), held indirectly through AQR UCITS Funds - AQR Apex UCITS Fund and 2 others, on a joint filing (Form 4, 2026-03-25).
- AQR, a 10% owner: 349,027 shares (7.0% of shares outstanding), held indirectly through AQR UCITS Funds - AQR Apex UCITS Fund and 2 others, on a joint filing (Form 4, 2026-03-25).
Shares outstanding: 5,008,229 as of 2026-08-14, from the company's latest SEC cover page.
How much has IB Acquisition Corp. raised?
No fundraising or offering filing from IB Acquisition Corp. is on file with us.
Keep reading
More on IB Acquisition Corp. and the records around it.
Companies that share a holder
- Wealthspring Capital LLC also filed stake reports on 17 other companies: Lionheart Holdings (Oct 2026), AmperCap Acquisition Company (Jul 2026), CENTURION ACQUISITION CORP (Jul 2026)
- TD SECURITIES (USA) LLC also filed stake reports on 27 other companies: Cal Redwood Acquisition Corp. (Aug 2026), CANTOR EQUITY PARTNERS III, INC. (Aug 2026), GigCapital7 Corp. (Aug 2026)
- Bank of Montreal also filed stake reports on 49 other companies: Akari Therapeutics Plc (Aug 2026), Alarm.com Holdings, Inc. (Aug 2026), North American Construction Group Ltd. (Aug 2026)
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