IDEA ACQUISITION CORP (IACOU)
Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.
Institutions report 8,680,673 shares against 43,750,000 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2026q1i).
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| ARISTEIA CAPITAL, L.L.C. | $17.0M | 1,699,228 | 0.22% | 2q | HELD |
| LMR Partners LLP | $15.0M | 1,500,000 | 0.06% | 2q | HELD |
| Lineage Point Capital LP | $11.6M | 1,154,606 | 2.37% | 2q | HELD |
| Calamos Advisors LLC | $9.0M | 900,000 | 0.03% | 2q | HELD |
| HGC Investment Management Inc. | $8.1M | 809,700 | 1.60% | 2q | +1.2%+$97.2K |
| OMERS ADMINISTRATION Corp | $7.5M | 750,000 | 0.04% | 2q | HELD |
| JPMORGAN CHASE & CO | $4.7M | 466,774 | 0.00% | 2q | -4.8%-$233.4K |
| Qube Research & Technologies Ltd | $3.0M | 300,000 | 0.00% | 2q | HELD |
| SYQUANT CAPITAL SAS | $3.0M | 300,000 | 0.67% | 2q | HELD |
| TORONTO DOMINION BANK | $2.9M | 293,083 | 0.00% | 2q | +671.6%+$2.6M |
| Parallax Volatility Advisers, L.P. | $1.7M | 166,750 | 0.00% | 2q | HELD |
| Westchester Capital Management, LLC | $1.5M | 150,000 | 0.07% | 2q | HELD |
| PRELUDE CAPITAL MANAGEMENT, LLC | $551.1K | 55,000 | 0.04% | 2q | HELD |
| Stoic Point Capital Management LLC | $551.1K | 55,000 | 0.46% | 2q | HELD |
| Clear Street Group Inc. | $336.1K | 33,544 | 0.00% | 2q | -82.7%-$1.6M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $301.5K | 30,000 | 0.00% | 2q | HELD |
| CSS LLC/IL | $160.8K | 16,044 | 0.01% | 2q | -92.0%-$1.8M |
| UBS Group AG | $5.0K | 500 | 0.00% | new | NEW |
| PenderFund Capital Management Ltd. | $4.5K | 444 | 0.00% | 2q | -98.2%-$246.8K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 19 | $87.0M | 8,680,673 | 1 | 2 | 4 | 0.0% |
| Q1 2026 | 72 | $330.3M | 33,331,531 | 70 | 0 | 0 | 0.0% |