Illumination Acquisition Corp. I
ILLUU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002101135
No open-market purchases or sales by Illumination Acquisition Corp. I insiders were filed in the last 90 days; 15 institutions reported holding it in 13F filings for Q2 2026, worth $55.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Illumination Acquisition Corp. I as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 49
- +49 vs. Q4 2025
- Shares held
- 20.9M
- +20.9M vs. Q4 2025
- Total value
- $207.5M
- +$207.5M vs. Q4 2025
- New holders
- 49
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ILLUU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 15 | $55.1M |
| Q1 2026 | 49 | $207.5M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Illumination Acquisition Corp. I; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,850,000 | $18.4M | 0.19% | +1,850,000 | New |
| Kryger Capital LLC | 1,005,009 | $9.97M | 0.70% | +1,005,009 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 1,000,000 | $9.92M | 0.02% | +1,000,000 | New |
| LMR Partners LLP | 1,000,000 | $9.92M | 0.09% | +1,000,000 | New |
| Linden Advisors LP | 950,000 | $9.42M | 0.05% | +950,000 | New |
| Millennium Management LLC | 900,000 | $8.93M | 0.01% | +900,000 | New |
| Sona Asset Management (US) LLC | 900,000 | $8.93M | 0.34% | +900,000 | New |
| Omers Administration Corp | 800,000 | $7.94M | 0.05% | +800,000 | New |
| Glazer Capital, LLC | 757,956 | $7.52M | 0.16% | +757,956 | New |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 750,000 | $7.44M | 0.13% | +750,000 | New |
| Shaolin Capital Management LLC | 702,425 | $6.97M | 0.29% | +702,425 | New |
| Aristeia Capital LLC | 701,693 | $6.96M | 0.16% | +701,693 | New |
| CNH Partners LLC | 625,959 | $6.21M | 0.10% | +625,959 | New |
| Verition Fund Management LLC | 625,000 | $6.20M | 0.06% | +625,000 | New |
| Moore Capital Management, LP | 600,000 | $5.95M | 0.22% | +600,000 | New |
| Alberta Investment Management Corp | 600,000 | $5.95M | 0.04% | +600,000 | New |
| Toronto Dominion Bank | 500,500 | $4.96M | 0.01% | +500,500 | New |
| Rivernorth Capital Management, LLC | 500,000 | $4.96M | 0.25% | +500,000 | New |
| Mint Tower Capital Management B.V. | 500,000 | $4.96M | 0.49% | +500,000 | New |
| Radcliffe Capital Management, L.P. | 499,161 | $4.95M | 0.37% | +499,161 | New |
| Whitebox Advisors LLC | 450,000 | $4.46M | 0.06% | +450,000 | New |
| Tenor Capital Management Co., L.P. | 400,000 | $3.97M | 0.06% | +400,000 | New |
| Hudson Bay Capital Management LP | 381,397 | $3.78M | 0.02% | +381,397 | New |
| BNP Paribas Arbitrage, SA | 374,041 | $3.71M | 0.00% | +374,041 | New |
| Two Sigma Investments, LP | 362,500 | $3.60M | 0.00% | +362,500 | New |
| Lineage Point Capital LP | 337,793 | $3.35M | 0.82% | +337,793 | New |
| Berkley W R Corp | 323,050 | $3.20M | 0.17% | +323,050 | New |
| Picton Mahoney Asset Management | 300,000 | $2.98M | 0.03% | +300,000 | New |
| Context Capital Management, LLC | 280,000 | $2.78M | 0.06% | +280,000 | New |
| Polar Asset Management Partners Inc. | 250,000 | $2.48M | 0.06% | +250,000 | New |
| Centiva Capital, LP | 250,000 | $2.48M | 0.12% | +250,000 | New |
| Periscope Capital Inc. | 227,226 | $2.25M | 0.39% | +227,226 | New |
| Saba Capital Management, L.P. | 200,000 | $1.98M | 0.06% | +200,000 | New |
| Westchester Capital Management, LLC | 150,000 | $1.49M | 0.07% | +150,000 | New |
| Deltec Asset Management LLC | 100,000 | $992.0K | 0.18% | +100,000 | New |
| DLD Asset Management, LP | 100,000 | $992.0K | 0.10% | +100,000 | New |
| BlueCrest Capital Management Ltd | 100,000 | $992.0K | 0.09% | +100,000 | New |
| Schonfeld Strategic Advisors LLC | 100,000 | $992.0K | 0.01% | +100,000 | New |
| Virtu Financial LLC | 87,139 | $864.0K | 0.04% | +87,139 | New |
| MMCAP International Inc. SPC | 75,000 | $744.0K | 0.06% | +75,000 | New |
| Bulldog Investors, LLP | 75,000 | $744.0K | 0.17% | +75,000 | New |
| Ionic Capital Management LLC | 65,000 | $644.8K | 0.54% | +65,000 | New |
| Kepos Capital LP | 40,000 | $397.0K | 0.65% | +40,000 | New |
| Heights Capital Management, Inc | 35,600 | $353.2K | 0.10% | +35,600 | New |
| Susquehanna International Group, LLP | 30,000 | $297.6K | 0.00% | +30,000 | New |
| Abc Arbitrage SA | 30,000 | $297.6K | 0.04% | +30,000 | New |
| Robinson Capital Management, LLC | 12,280 | $122.2K | 0.05% | +12,280 | New |
| Citadel Advisors LLC | 10,519 | $104.3K | 0.00% | +10,519 | New |
| Longfellow Investment Management Co LLC | 3,933 | $39.0K | 0.01% | +3,933 | New |