BEST SPAC I Acquisition Corp.
Ownership
Ownership Structure
Who owns BEST SPAC I Acquisition Corp. (BSAA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 6.9% of the shares are freely tradable; institutional investors hold 66.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Mizuho Securities USA Inc | 25.83 | 533,699 | +0.0 | 03/31/2026 |
| Wolverine Asset Management LLC | 25.10 | 518,575 | -1.4 | 03/31/2026 |
| Berkley W R Corp | 21.19 | 437,808 | +34.6 | 03/31/2026 |
| Shaolin Capital Management LLC | 10.81 | 223,317 | +0.0 | 03/31/2026 |
| Polar Asset Management Partners | 8.96 | 185,100 | +0.1 | 03/31/2026 |
| Heights Capital Management Inc | 8.47 | 175,000 | +0.0 | 03/31/2026 |
| Karpus Management Inc | 8.25 | 170,501 | -0.4 | 03/31/2026 |
| Radcliffe Group Inc | 8.23 | 170,000 | +0.0 | 03/31/2026 |
| Clear Street Group Inc | 8.03 | 165,856 | +2.4 | 03/31/2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | 7.86 | 162,500 | +0.0 | 03/31/2026 |
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: September 24, 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.