Idea Acquisition Corp.
Ownership
Ownership Structure
Who owns Idea Acquisition Corp. (IACO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.6% of the shares are freely tradable; institutional investors hold 6.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Polar Asset Management Partners | 5.14 | 2,250,000 | +0.0 | 06/30/2026 |
| Mmcap International Inc. Spc | 4.00 | 1,750,000 | +0.0 | 06/30/2026 |
| Linden Advisors LLC | 4.00 | 1,750,000 | +0.0 | 06/30/2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.89 | 1,700,000 | +0.0 | 06/30/2026 |
| D. E. Shaw & Co LP | 3.37 | 1,472,601 | +0.0 | 06/30/2026 |
| Cnh Partners, LLC | 3.31 | 1,447,895 | +0.0 | 06/30/2026 |
| Hudson Bay Capital Management LP | 2.87 | 1,256,541 | +0.0 | 06/30/2026 |
| Magnetar Financial LLC | 2.86 | 1,249,995 | +0.0 | 06/30/2026 |
| Millennium Management LLC | 2.29 | 1,000,000 | +0.0 | 06/30/2026 |
| Tenor Capital Management Co Lp | 1.83 | 800,000 | +0.0 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: November 13, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.