Latest Period
Q4 2025
Security Snapshot
Spark I Acquisition Corp - Common Shares (SPKL) Institutional Ownership
CUSIP: G8316B100
13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026
Institutions Reporting
16
Shares (Excl. Options)
1,659,959
Price
$11.43
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- Type / Class
- Equity / Common Shares
- Symbol
- SPKL on Nasdaq
- Shares outstanding
- 6,231,357
- Price per share
- $11.36
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 1,659,959
- Total reported value
- $18,730,995
- % of total 13F portfolios
- 0%
- Share change
- -34,507
- Value change
- -$507,003
- Number of holders
- 16
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- SPKL - Spark I Acquisition Corp - Common Shares is tracked under CUSIP G8316B100.
- 16 institutions reported positions in Q4 2025.
- 2 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 16 to 1 between Q4 2025 and Q1 2026.
- Reported value moved from $18,730,995 to $2,251.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 16 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP G8316B100?
CUSIP G8316B100 identifies SPKL - Spark I Acquisition Corp - Common Shares in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G8316B100:
Significant Owners of Spark I Acquisition Corp - Common Shares (SPKL) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC | 10% | $6,885,229 | 633,999 | AQR Capital Management, LLC | 31 Jul 2025 | |||
| MIZUHO FINANCIAL GROUP INC | 7% | $4,984,793 | 436,195 | Mizuho Financial Group, Inc. | 31 Dec 2025 |
As of 31 Dec 2025, 16 institutional investors reported holding 1,659,959 shares of Spark I Acquisition Corp - Common Shares (SPKL). This represents 27% of the company’s total 6,231,357 outstanding shares.
Top 17 Institutional Shareholders
The largest institutional shareholders of Spark I Acquisition Corp - Common Shares (SPKL) together control 27% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AQR Arbitrage LLC | 10% | 633,999 | 0% | 0.15% | $7,157,849 |
| MIZUHO SECURITIES USA LLC | 7% | 436,195 | +65% | 0.08% | $4,849,583 |
| Periscope Capital Inc. | 2% | 125,000 | 0% | 0.28% | $1,428,750 |
| MOORE CAPITAL MANAGEMENT, LP | 1.6% | 100,000 | 0% | 0.02% | $1,143,000 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 1.1% | 66,832 | 0% | 0.08% | $754,533 |
| BERKLEY W R CORP | 1.1% | 65,566 | 0.04% | $749,419 | |
| Glazer Capital, LLC | 0.96% | 60,100 | -7.7% | 0.02% | $687,000 |
| Radcliffe Capital Management, L.P. | 0.63% | 39,488 | -19% | 0.02% | $451,348 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.53% | 33,217 | +27% | 0% | $375,020 |
| Logan Stone Capital, LLC | 0.46% | 28,480 | 0.08% | $325,526 | |
| Clear Street Group Inc. | 0.45% | 27,783 | +0.12% | 0% | $317,560 |
| Linden Advisors LP | 0.4% | 25,000 | 0% | 0% | $282,250 |
| Rangeley Capital, LLC | 0.17% | 10,813 | -24% | 0.11% | $123,593 |
| TORONTO DOMINION BANK | 0.12% | 7,219 | 0% | 0% | $82,513 |
| UBS Group AG | 0% | 215 | +1165% | 0% | $2,457 |
| MORGAN STANLEY | 0% | 52 | +8.3% | 0% | $594 |
| DEUTSCHE BANK AG\ | 0% | 0 | -100% | $0 |
Institutional Holders of Spark I Acquisition Corp - Common Shares (SPKL) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 199 | $2,251 | -$181 | $11.31 | 1 |
| 2025 Q4 | 1,659,959 | $18,730,995 | -$507,003 | $11.43 | 16 |
| 2025 Q3 | 1,694,466 | $19,526,794 | -$58,538,437 | $11.63 | 15 |
| 2025 Q2 | 7,012,382 | $76,389,909 | -$15,343,481 | $10.90 | 31 |
| 2025 Q1 | 9,147,594 | $98,653,711 | -$696,065 | $10.80 | 35 |
| 2024 Q4 | 9,211,367 | $98,001,804 | +$2,988,656 | $10.64 | 39 |
| 2024 Q3 | 8,936,205 | $93,750,435 | +$10,769,714 | $10.49 | 40 |
| 2024 Q2 | 7,920,836 | $81,980,063 | +$210,257 | $10.35 | 41 |
| 2024 Q1 | 7,902,808 | $81,082,845 | +$28,934,597 | $10.26 | 40 |
| 2023 Q4 | 4,774,722 | $48,416,687 | +$48,183,467 | $10.14 | 34 |