ILLUMINATION ACQUISITIO CORP (ILLUU)
Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.
Institutions report 5,496,548 shares against 31,291,667 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 |
|---|---|---|---|---|---|
| LMR Partners LLP | $10.1M | 1,000,000 | 0.04% | 2q | HELD |
| OMERS ADMINISTRATION Corp | $8.0M | 799,500 | 0.05% | 2q | HELD |
| ARISTEIA CAPITAL, L.L.C. | $7.7M | 767,265 | 0.10% | 2q | +9.3%+$659.0K |
| AQR Arbitrage LLC | $6.4M | 636,284 | 0.09% | 2q | +1.6%+$103.7K |
| JPMORGAN CHASE & CO | $5.0M | 500,000 | 0.00% | new | NEW |
| TORONTO DOMINION BANK | $5.0M | 500,000 | 0.01% | 2q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $3.8M | 374,041 | 0.00% | 2q | HELD |
| Lineage Point Capital LP | $3.4M | 338,593 | 0.70% | 2q | HELD |
| MILLENNIUM MANAGEMENT LLC | $2.0M | 200,000 | 0.00% | 2q | -77.8%-$7.0M |
| Westchester Capital Management, LLC | $1.5M | 150,000 | 0.07% | 2q | HELD |
| BlueCrest Capital Management Ltd | $1.0M | 100,000 | 0.03% | 2q | HELD |
| Clear Street Group Inc. | $763.2K | 75,940 | 0.00% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $301.5K | 30,000 | 0.00% | 2q | HELD |
| CITADEL ADVISORS LLC | $211.0K | 20,992 | 0.00% | 2q | +99.6%+$105.3K |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $39.5K | 3,933 | 0.01% | 2q | HELD |
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 | 15 | $55.2M | 5,496,548 | 2 | 3 | 1 | 0.0% |
| Q1 2026 | 49 | $207.5M | 20,918,181 | 48 | 0 | 0 | 0.0% |