Spark I Acquisition Corp
SPKL- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001884046
No open-market purchases or sales by Spark I Acquisition Corp insiders were filed in the last 90 days; 16 institutions reported holding it in 13F filings for Q2 2026, worth $13.2M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Spark I Acquisition Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 15
- −15 vs. Q2 2025
- Shares held
- 1.69M
- −5.32M (−75.8%) vs. Q2 2025
- Total value
- $19.5M
- −$56.8M (−74.4%) vs. Q2 2025
- New holders
- 3
- 2 more added
- Sold out
- 18
- 4 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SPKL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 16 | $13.2M |
| Q1 2026 | 16 | $19.1M |
| Q4 2025 | 16 | $18.7M |
| Q3 2025 | 15 | $19.5M |
| Q2 2025 | 31 | $76.4M |
| Q1 2025 | 35 | $98.7M |
| Q4 2024 | 39 | $98.0M |
| Q3 2024 | 40 | $93.8M |
| Q2 2024 | 41 | $82.0M |
| Q1 2024 | 40 | $81.1M |
| Q4 2023 | 34 | $48.4M |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Spark I Acquisition Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CNH Partners LLC | 633,999 | $7.37M | 0.19% | 00.0% | Unchanged |
| Deutsche Bank AG | 290,000 | $3.37M | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 264,459 | $2.90M | 0.06% | +14,396+5.8% | Added |
| Periscope Capital Inc. | 125,000 | $1.45M | 0.35% | 00.0% | Unchanged |
| Moore Capital Management, LP | 100,000 | $1.16M | 0.02% | −100,000−50.0% | Reduced |
| UBS Oconnor LLC | 66,832 | $777.3K | 0.02% | 00.0% | Unchanged |
| Glazer Capital, LLC | 65,100 | $757.0K | 0.03% | −54,628−45.6% | Reduced |
| Radcliffe Capital Management, L.P. | 48,708 | $566.5K | 0.04% | 00.0% | Unchanged |
| Clear Street Group Inc. | 27,751 | $322.7K | 0.00% | +27,751 | New |
| Susquehanna International Group, LLP | 26,160 | $304.2K | 0.00% | −27,798−51.5% | Reduced |
| Linden Advisors LP | 25,000 | $290.8K | 0.00% | −275,000−91.7% | Reduced |
| Rangeley Capital, LLC | 14,173 | $164.8K | 0.15% | +14,173 | New |
| Toronto Dominion Bank | 7,219 | $84.0K | 0.00% | +7,219 | New |
| Morgan Stanley | 48 | $558 | 0.00% | +5+11.6% | Added |
| UBS Group AG | 17 | $198 | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 0 | $0 | 0.00% | −983,347−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −902,388−100.0% | Sold out |
| Vivaldi Asset Management, LLC | 0 | $0 | 0.00% | −850,439−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −427,716−100.0% | Sold out |
| MMCAP International Inc. SPC | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −263,221−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −249,996−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −175,145−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −89,186−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −64,227−100.0% | Sold out |
| Tenor Capital Management Co., L.P. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −25,300−100.0% | Sold out |
| Mint Tower Capital Management B.V. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −24,769−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −24,700−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −16,600−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |