IBAC — IB Acquisition Corp.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2024-05-01.
Performance
Technicals
Measured signals that fired on IBAC
| date | signal | measured base rate |
|---|---|---|
| 2026-03-24 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-03-23 | AQR Arbitrage LLC | Open-market sale | 138.0K | 10.80 | 1.5M |
| 2026-03-23 | AQR Capital Management Holdings, LLC | Open-market sale | 138.0K | 10.80 | 1.5M |
| 2026-03-23 | AQR CAPITAL MANAGEMENT LLC | Open-market sale | 138.0K | 10.80 | 1.5M |
| 2026-03-23 | AQR Arbitrage LLC | Open-market sale | 56.1K | 10.80 | 606.4K |
| 2026-03-23 | AQR CAPITAL MANAGEMENT LLC | Open-market sale | 56.1K | 10.80 | 606.4K |
| 2026-03-23 | AQR Capital Management Holdings, LLC | Open-market sale | 56.1K | 10.80 | 606.4K |
| 2026-03-23 | AQR CAPITAL MANAGEMENT LLC | Open-market sale | 40.1K | 10.80 | 433.6K |
| 2026-03-23 | AQR Arbitrage LLC | Open-market sale | 40.1K | 10.80 | 433.6K |
| 2026-03-23 | AQR Capital Management Holdings, LLC | Open-market sale | 40.1K | 10.80 | 433.6K |
| 2026-03-23 | AQR Arbitrage LLC | Open-market sale | 29.9K | 10.80 | 322.8K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| JANE STREET GROUP, LLC | 217.2K | 20.4K |
| Clear Street Group Inc. | 159.9K | 15.0K |
| MORGAN STANLEY | 544 | 51 |
| UBS Group AG | 437 | 41 |
| HRT FINANCIAL LP | 393 | 36.9K |
| FLOW TRADERS U.S. LLC | 256 | 24.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 10-Q | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| S-4 | 2026-07-24 | — | on EDGAR ↗ |
| 10-Q | 2026-05-15 | 2026-03-31 | on EDGAR ↗ |
| 425 | 2026-04-17 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-04-08 | — | on EDGAR ↗ |
| 8-K | 2026-03-27 | 2026-03-25 | on EDGAR ↗ |
| 8-K | 2026-03-26 | 2026-03-25 | on EDGAR ↗ |
| 4 | 2026-03-25 | 2026-03-23 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- IB Acquisition Corp. (IBAC) filed form 10-Q · 2026-08-14 · SEC EDGAR
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