Spark I Acquisition Corp - SPKL
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AQR Arbitrage LLC | History | Reduced | 633,329 | 7,162 | 0.12% | 0.15% | 1 | -670 | -0.11% | Q1 2026 | May 15, 2026 |
| MIZUHO SECURITIES USA LLC | History | Added to | 438,529 | 4,911 | 0.12% | 0.08% | 2 | +2,334 | 0.54% | Q1 2026 | May 11, 2026 |
| PERISCOPE CAPITAL INC. | History | No change | 125,000 | 1,416 | 0.16% | 0.16% | 3 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | No change | 100,000 | 1,131 | 0.02% | 0.02% | 4 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BERKLEY W R CORP | History | Added to | 90,426 | 1,024 | 0.06% | 0.04% | 5 | +24,860 | 37.92% | Q1 2026 | May 15, 2026 |
| O'Connor Alternative Investments LLC | History | New | 66,832 | 755 | 0.06% | — | 6 | +66,832 | New | Q1 2026 | May 15, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | No change | 66,832 | 754 | 0.09% | 0.09% | 7 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GLAZER CAPITAL, LLC | History | No change | 60,100 | 680 | 0.01% | 0.02% | 8 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Clear Street Group Inc. | History | No change | 45,756 | 507 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 39,488 | 447 | 0.03% | 0.02% | 10 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 32,929 | 372 | 0.0% | 0.0% | 11 | -288 | -0.87% | Q1 2026 | May 15, 2026 |
| Logan Stone Capital, LLC | History | Added to | 31,209 | 353 | 0.1% | 0.08% | 12 | +2,729 | 9.58% | Q1 2026 | May 15, 2026 |
| LINDEN ADVISORS LP | History | No change | 25,000 | 282 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Rangeley Capital, LLC | History | No change | 10,813 | 122 | 0.12% | 0.1% | 14 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TORONTO DOMINION BANK | History | No change | 7,219 | 81 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Reduced | 449 | 4 | 0.0% | 0.0% | 16 | -16 | -3.44% | Q1 2026 | May 05, 2026 |
| MORGAN STANLEY | History | Added to | 70 | 0 | — | — | — | +18 | 34.62% | Q1 2026 | May 15, 2026 |