Latest Period
Q1 2026
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)
1,688,926
Price
$11.31
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- Security type / class
- Equity / Common Shares
- Symbol
- SPKL on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,688,926
- Total 13F value
- $19,060,938
- Portfolio coverage rank
- 0%
- Share change
- +28,967
- Value change
- +$328,050
- Number of holders
- 16
- Shares outstanding
- 6,231,357
- SEC-reported price per share
- $11.90
Latest holder snapshot
5 facts
Issuer context
2 facts
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SPKL - Spark I Acquisition Corp - Common Shares is tracked under CUSIP G8316B100.
- 16 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 16 to 16 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $18,730,995 to $19,060,938.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 16 institutions filings for Q1 2026.
Security key
G8316B100
Latest holder period
Q1 2026
13F holders
16
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
SPKL full holder history
Spark I Acquisition Corp SEC filings
Spark I Acquisition Corp company facts
Spark I Acquisition Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G8316B100:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
SPKL
| 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 Mar 2026, 16 institutional investors reported holding 1,688,926 shares of Spark I Acquisition Corp - Common Shares (SPKL). This represents 27% of the company’s total 6,231,357 outstanding shares.
13F concentration
Top 16 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
27%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AQR Arbitrage LLC | 10% | 633,329 | -0.11% | 0.12% | $7,162,951 |
| MIZUHO SECURITIES USA LLC | 7% | 438,529 | +0.54% | 0.12% | $4,911,525 |
| Periscope Capital Inc. | 2% | 125,000 | 0% | 0.25% | $1,416,875 |
| MOORE CAPITAL MANAGEMENT, LP | 1.6% | 100,000 | 0% | 0.04% | $1,131,000 |
| BERKLEY W R CORP | 1.5% | 90,426 | +38% | 0.06% | $1,024,979 |
| O'Connor Alternative Investments LLC | 1.1% | 66,832 | 0% | 0.07% | $755,870 |
| GLAZER CAPITAL, LLC | 0.96% | 60,100 | 0% | 0.01% | $680,000 |
| Radcliffe Capital Management, L.P. | 0.63% | 39,488 | 0% | 0.03% | $447,596 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.53% | 32,929 | -0.87% | 0% | $372,427 |
| Logan Stone Capital, LLC | 0.5% | 31,209 | +9.6% | 0.1% | $353,754 |
| Clear Street Group Inc. | 0.45% | 27,783 | 0% | 0% | $314,226 |
| Linden Advisors LP | 0.4% | 25,000 | 0% | 0% | $282,750 |
| Rangeley Capital, LLC | 0.17% | 10,813 | 0% | 0.13% | $122,295 |
| TORONTO DOMINION BANK | 0.12% | 7,219 | 0% | 0% | $81,647 |
| UBS Group AG | 0% | 199 | -7.4% | 0% | $2,251 |
| MORGAN STANLEY | 0% | 70 | +35% | 0% | $792 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
10
Latest
Q1 2026
Rows shown
1-10 of 10
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,688,926 | $19,060,938 | +$328,050 | $11.31 | 16 |
| 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 |