Spark I AcquisitionSPKLF
13F holders, Q4 2025 (December 31)16holders +1
2new positions
1sold out
$11.28avg. 13F price*
At the end of Q4 2025, 16 institutions reported holding Spark I Acquisition Corp. (SPKLF) in their 13F filings, up 1 from Q3 2025. 2 opened new positions and 1 sold out. The largest holders were AQR Arbitrage LLC ($7.2M), Mizuho Securities USA LLC ($4.8M) 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $1.1M |
| Exits | 1 | $3.4M |
All 13F filers, Q3 2025 → Q4 2025: 273,073 shares bought and 307,580 shares sold, net −34,507 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| AQR Arbitrage LLC | 0.19% | No change | 633,999 | $7.2M |
| Mizuho Securities USA LLC | 0.08% | Add +64.9% | 436,195 | $4.8M |
| Periscope Capital Inc. | 0.29% | No change | 125,000 | $1.4M |
| Moore Capital Management, LP | 0.02% | No change | 100,000 | $1.1M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.02% | No change | 66,832 | $755K |
| Berkley W R Corp. | 0.04% | New | 65,566 | $749K |
| Glazer Capital, LLC | 0.02% | Reduce -7.7% | 60,100 | $687K |
| Radcliffe Capital Management, L.P. | 0.06% | Reduce -18.9% | 39,488 | $451K |
| Susquehanna International Group, LLP | 0.00% | Add +27.0% | 33,217 | $375K |
| Logan Stone Capital, LLC | 0.08% | New | 28,480 | $326K |
| Clear Street Group Inc. | 0.00% | Add +0.1% | 27,783 | $318K |
| Linden Advisors LP | 0.02% | No change | 25,000 | $282K |
| Rangeley Capital, LLC | 0.11% | Reduce -23.7% | 10,813 | $124K |
| Toronto Dominion Bank | 0.00% | No change | 7,219 | $83K |
| UBS Group AG | 0.00% | Add +1164.7% | 215 | $2K |
| Morgan Stanley | 0.00% | Add +8.3% | 52 | $594 |
"% of holder's portfolio" is SPKLF's weight in each manager's 13F, not the share of Spark I Acquisition Corp. the manager owns.