SUMA Acquisition Corporation
Ownership
Ownership Structure
Who owns SUMA Acquisition Corporation (SUMA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 74.8% of the shares are freely tradable; institutional investors hold 86.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Magnetar Financial LLC | 6.33 | 1,485,000 | +0.0 | 06/30/2026 |
| Alberta Investment Management Corp | 6.18 | 1,450,000 | +0.0 | 06/30/2026 |
| Adage Capital Partners Gp LLC | 5.76 | 1,350,000 | +0.0 | 06/30/2026 |
| Polar Asset Management Partners | 5.54 | 1,300,000 | +0.0 | 06/30/2026 |
| Glazer Capital, LLC | 4.71 | 1,103,895 | +0.0 | 06/30/2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 3.67 | 860,000 | +0.0 | 06/30/2026 |
| Highbridge Capital Management, LLC | 3.13 | 734,139 | +0.0 | 06/30/2026 |
| Millennium Management LLC | 2.77 | 650,000 | +0.0 | 06/30/2026 |
| Wolverine Asset Management LLC | 2.45 | 573,948 | +0.0 | 06/30/2026 |
| Berkley W R Corp | 2.33 | 546,810 | +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: October 30, 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.