Spark I Acquisition Corp. · NASDAQ:SPKL
Spark I Acquisition Corp. shareholders
As of Jun 30, 2026, 16 institutions reported holding Spark I Acquisition Corp. Largest: Mizuho Securities USA LLC, AQR Arbitrage LLC and Yaupon Capital Management LP. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Spark I Acquisition Corp. | Change | Filed |
|---|---|---|---|---|
| Mizuho Securities USA LLC | 449K | +10,287 | Jul 28, 2026 | |
| AQR Arbitrage LLC | 438K | −196K | Aug 14, 2026 | |
| Yaupon Capital Management LP | 156K | new | Aug 14, 2026 | |
| FNY Investment Advisers, LLC | 116K | new | Jul 8, 2026 | |
| Moore Capital Management, LP | 100K | no change | Aug 14, 2026 | |
| Periscope Capital Inc. | 45,000 | −80,000 | Aug 11, 2026 | |
| Polar Asset Management Partners Inc. | 44,757 | new | Aug 14, 2026 | |
| Berkley W R Corp | 31,058 | −59,368 | Aug 24, 2026 | |
| Hrt Financial LP | 29,589 | new | Aug 14, 2026 | |
| Linden Advisors LP | 25,000 | no change | Aug 14, 2026 |