Spark I Acquisition Corp.
Ownership
Ownership Structure
Who owns Spark I Acquisition Corp. (SPKL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 13.9% of the shares are freely tradable; institutional investors hold 40.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Mizuho Securities USA Inc | 5.06 | 448,816 | +2.3 | 06/30/2026 |
| Cnh Partners, LLC | 4.94 | 437,689 | -30.9 | 06/30/2026 |
| Yaupon Capital Management LP | 1.76 | 156,250 | +0.0 | 06/30/2026 |
| Moore Capital Management, LP | 1.13 | 100,000 | +0.0 | 06/30/2026 |
| Periscope Capital Inc. | 0.51 | 45,000 | -64.0 | 06/30/2026 |
| Polar Asset Management Partners | 0.50 | 44,757 | +0.0 | 06/30/2026 |
| Berkley W R Corp | 0.35 | 31,058 | -65.7 | 06/30/2026 |
| HRT FINANCIAL LLC | 0.33 | 29,589 | +0.0 | 06/30/2026 |
| Linden Advisors LLC | 0.28 | 25,000 | +0.0 | 06/30/2026 |
| Brevan Howard Capital Management LP | 0.21 | 18,233 | +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: November 11, 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.