Spark I Acquisition Corp
SPKLW- 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; 24 institutions reported holding it in 13F filings for Q2 2026, worth $4.59M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Spark I Acquisition Corp as of Dec 31, 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
- 29
- −1 vs. Q3 2025
- Shares held
- 2.78M
- −48.5K (−1.7%) vs. Q3 2025
- Total value
- $977.6K
- −$907.6K (−48.1%) vs. Q3 2025
- New holders
- 1
- 2 more added
- Sold out
- 2
- 4 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SPKLW 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 | 24 | $4.59M |
| Q1 2026 | 24 | $498.9K |
| Q4 2025 | 29 | $977.6K |
| Q3 2025 | 31 | $1.89M |
| Q2 2025 | 33 | $688.4K |
| Q1 2025 | 30 | $531.2K |
| Q4 2024 | 29 | $411.5K |
| Q3 2024 | 32 | $561.7K |
| Q2 2024 | 32 | $629.2K |
| Q1 2024 | 31 | $702.5K |
| Q4 2023 | 25 | $245.6K |
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding Spark I Acquisition Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 2 | $1 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 976 | $307 | 0.00% | +795+439.2% | Added |
| Schonfeld Strategic Advisors LLC | 10,000 | $3.15K | 0.00% | −2,500−20.0% | Reduced |
| Susquehanna International Group, LLP | 11,889 | $3.75K | 0.00% | +11,889 | New |
| Gabelli Funds LLC | 12,350 | $3.89K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 12,384 | $3.90K | 0.00% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 12,650 | $3.98K | 0.00% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 12,500 | $4.00K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 16,620 | $5.24K | 0.00% | −22,380−57.4% | Reduced |
| Tenor Capital Management Co., L.P. | 25,000 | $7.88K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 40,596 | $12.8K | 0.00% | 00.0% | Unchanged |
| Sculptor Capital LP | 40,000 | $12.9K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 44,785 | $14.1K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 75,000 | $23.6K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 100,000 | $31.5K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 116,595 | $36.7K | 0.00% | −2,805−2.3% | Reduced |
| Picton Mahoney Asset Management | 125,000 | $39.4K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 128,300 | $40.4K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | – | $47.3K | 0.00% | – | – |
| Linden Advisors LP | 150,000 | $48.4K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 175,000 | $55.1K | 0.01% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $58.6K | 0.00% | – | – |
| Periscope Capital Inc. | 218,900 | $69.0K | 0.01% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 225,000 | $70.9K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 260,220 | $80.7K | 0.01% | 00.0% | Unchanged |
| CNH Partners LLC | 292,331 | $92.1K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 309,697 | $97.6K | 0.00% | −15,303−4.7% | Reduced |
| Toronto Dominion Bank | 350,800 | $110.5K | 0.00% | +5,800+1.7% | Added |
| Boothbay Fund Management, LLC | 10,080 | – | – | 00.0% | Unchanged |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −13,961−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Atw Spac Management LLC | – | – | – | – | Not filed |