AQR Arbitrage LLC is 10% Owner at IB Acquisition Corp. (IBAC). They have made 8 open-market trades across 5 companies since 2023, most recently 2026-03-23.
CIK 0001167456
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TBMC | 171,173 | $1.3M |
| FORL | 93,095 | $1.1M |
| IBAC | 10,811 | $117K |
| GLST | 13,426 | $88K |
| Total | $2.6M |
Shares reported on the most recent Form 4, priced at the 2026-03-25 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 38% | 13% |
| Avg Move | -0.2% | +0.2% | +0.8% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IBAC | SELL | 2026-03-23 | 2026-03-25 | $10.80 | $3.6M | -1.1% | -0.3% | -0.3% |
| IBAC | SELL | 2025-10-09 | 2025-10-14 | $10.44 | $4.0M | -0.1% | -0.1% | +0.6% |
| IBAC | SELL | 2025-10-02 | 2025-10-06 | $10.50 | $46K | -0.7% | -0.7% | +0.2% |
| FORL | SELL | 2024-11-22 | 2024-11-26 | $11.05 | $518K | +0.0% | +0.4% | +2.0% |
| TBMC | SELL | 2024-10-10 | 2024-10-15 | $11.02 | $934K | -0.1% | +0.4% | +0.5% |
| FORL | SELL | 2024-07-18 | 2024-07-22 | $10.98 | $1.5M | +0.0% | +0.4% | +0.5% |
| GLST | SELL | 2024-06-26 | 2024-06-28 | $11.05 | $3.8M | +0.4% | +0.7% | +1.0% |
| AMAO | SELL | 2023-03-21 | 2023-03-23 | $10.25 | $3.1M | +0.2% | +0.3% | +1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.