Spark I AcquisitionSPKLF
13F holders, Q1 2026 (March 31)16holders
0new positions
0sold out
$11.29avg. 13F price*
At the end of Q1 2026, 16 institutions reported holding Spark I Acquisition Corp. (SPKLF) in their 13F filings, unchanged from Q4 2025. 0 opened new positions and 0 sold out. The largest holders were AQR Arbitrage LLC ($7.2M), Mizuho Securities USA LLC ($4.9M) and Periscope Capital Inc. ($1.4M).
- Company
- Spark I Acquisition Corp.
- CUSIP
- G8316B100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 29,941 shares bought and 974 shares sold, net +28,967 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| AQR Arbitrage LLC | 0.14% | Reduce -0.1% | 633,329 | $7.2M |
| Mizuho Securities USA LLC | 0.12% | Add +0.5% | 438,529 | $4.9M |
| Periscope Capital Inc. | 0.26% | No change | 125,000 | $1.4M |
| Moore Capital Management, LP | 0.05% | No change | 100,000 | $1.1M |
| Berkley W R Corp. | 0.06% | Add +37.9% | 90,426 | $1.0M |
| O'Connor Alternative Investments LLC | 0.04% | — | 66,832 | $756K |
| Glazer Capital, LLC | 0.02% | No change | 60,100 | $680K |
| Radcliffe Capital Management, L.P. | 0.05% | No change | 39,488 | $448K |
| Susquehanna International Group, LLP | 0.00% | Reduce -0.9% | 32,929 | $372K |
| Logan Stone Capital, LLC | 0.10% | Add +9.6% | 31,209 | $354K |
| Clear Street Group Inc. | 0.00% | No change | 27,783 | $314K |
| Linden Advisors LP | 0.02% | No change | 25,000 | $283K |
| Rangeley Capital, LLC | 0.13% | No change | 10,813 | $122K |
| Toronto Dominion Bank | 0.00% | No change | 7,219 | $82K |
| UBS Group AG | 0.00% | Reduce -7.4% | 199 | $2K |
| Morgan Stanley | 0.00% | Add +34.6% | 70 | $792 |
"% of holder's portfolio" is SPKLF's weight in each manager's 13F, not the share of Spark I Acquisition Corp. the manager owns.