Spark I Acquisition Corp (SPKL) — Institutional Holders, Q2 2026
35 institutional investment managers reported a SPKL position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $22.9M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
SPKL in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Saba Capital Management, L.P.New · +213,878 sh+$513.3K
- Centiva CapitalNew · +80,000 sh+$192.0K
- PEAK6New · +48,138 sh+$115.5K
- Polar Asset Management PartnersAdded · +44,757 sh+$107.4K
- Thomas J. Herzfeld AdvisorsNew · +6,000 sh+$14.4K
Biggest sellers
- Shaolin Capital ManagementTrimmed · -192,746 sh-$462.6K
- K2 PRINCIPAL FUND, L.P.Sold out · -160,220 sh-$384.5K
- PICTON MAHONEY ASSET MANAGEMENTSold out · -125,000 sh-$300.0K
- JPMORGAN CHASETrimmed · -125,000 sh-$300.0K
- Westchester Capital ManagementSold out · -44,785 sh-$107.5K
SPKL 13F holders ranked 1–35 of 35
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | AQR Arbitrage#1 · 730,020 sh | 730,020 | $6.2M | 0.09% | -21.1% |
| 2 | MIZUHO SECURITIES USA#2 · 448,816 sh | 448,816 | $5.0M | 0.05% | +2.3% |
| 3 | Yaupon Capital Management#3 · 156,250 sh | 156,250 | $2.0M | 0.04% | New |
| 4 | MOORE CAPITAL MANAGEMENT#4 · 200,000 sh | 200,000 | $1.5M | 0.02% | 0.0% |
| 5 | FNY Investment Advisers#5 · 116,031 sh | 116,031 | $1.5M | — | New |
| 6 | Polar Asset Management Partners#6 · 269,757 sh | 269,757 | $1.1M | 0.02% | +19.9% |
| 7 | LINDEN ADVISORS#7 · 225,100 sh | 225,100 | $789.0K | <0.01% | +28.6% |
| 8 | PERISCOPE CAPITAL#8 · 112,500 sh | 112,500 | $725.2K | 0.06% | -67.3% |
| 9 | Saba Capital Management, L.P.#9 · 213,878 sh | 213,878 | $508.0K | 0.01% | New |
| 10 | Clear Street Group#10 · 88,004 sh | 88,004 | $499.8K | <0.01% | -45.8% |
| 11 | MMCAP International SPC#11 · 175,000 sh | 175,000 | $415.6K | 0.04% | 0.0% |
| 12 | BERKLEY W R#12 · 31,058 sh | 31,058 | $389.8K | 0.02% | -65.7% |
| 13 | HRT FINANCIAL#13 · 29,589 sh | 29,589 | $371.0K | <0.01% | New |
| 14 | Wealthspring Capital#14 · 127,450 sh | 127,450 | $302.7K | 0.07% | 0.0% |
| 15 | Brevan Howard Capital Management#15 · 18,233 sh | 18,233 | $232.5K | <0.01% | New |
| 16 | Shaolin Capital Management#16 · 95,700 sh | 95,700 | $227.3K | 0.01% | -66.8% |
| 17 | Centiva Capital#17 · 80,000 sh | 80,000 | $192.0K | <0.01% | New |
| 18 | Alberta Investment Management#18 · 75,000 sh | 75,000 | $178.1K | <0.01% | 0.0% |
| 19 | JANE STREET GROUP#19 · 13,219 sh | 13,219 | $165.9K | 0.00% | New |
| 20 | TORONTO DOMINION BANK#20 · 10,000 sh | 10,000 | $125.5K | <0.01% | -97.2% |
| 21 | PEAK6#21 · 48,138 sh | 48,138 | $114.3K | <0.01% | New |
| 22 | D. E. Shaw#22 · 40,596 sh | 40,596 | $97.4K | 0.00% | 0.0% |
| 23 | JPMORGAN CHASE#23 · 25,000 sh | 25,000 | $59.8K | 0.00% | -83.3% |
| 24 | TENOR CAPITAL MANAGEMENT , L.P.#24 · 25,000 sh | 25,000 | $59.4K | <0.01% | 0.0% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#25 · 18,426 sh | 18,426 | $44.2K | 0.00% | -44.0% |
| 26 | GABELLI & INVESTMENT ADVISERS#26 · 12,650 sh | 12,650 | $30.0K | <0.01% | 0.0% |
| 27 | Mint Tower Capital Management B.V.#27 · 12,500 sh | 12,500 | $30.0K | <0.01% | 0.0% |
| 28 | Calamos Advisors#28 · 12,384 sh | 12,384 | $29.7K | <0.01% | 0.0% |
| 29 | GABELLI FUNDS#29 · 12,350 sh | 12,350 | $29.3K | <0.01% | 0.0% |
| 30 | Thomas J. Herzfeld Advisors#30 · 6,000 sh | 6,000 | $14.3K | <0.01% | New |
| 31 | SRS Capital Advisors#31 · 1,200 sh | 1,200 | $2.9K | 0.00% | New |
| 32 | UBS Group AG#32 · 249 sh | 249 | $2.7K | 0.00% | -44.5% |
| 33 | HIGHBRIDGE CAPITAL MANAGEMENT#33 · 1,000 sh | 1,000 | $2.4K | <0.01% | New |
| 34 | MORGAN STANLEY#34 · 65 sh | 65 | $816.00 | 0.00% | -7.1% |
| 35 | Caitong International Asset Management , Ltd#35 · 9 sh | 9 | $113.00 | 0.00% | New |
Funds that sold out of SPKL in Q2 2026 (12)
Held SPKL at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| O'Connor Alternative Investments66,832 sh | 66,832 | $755.9K |
| GLAZER CAPITAL60,100 sh | 60,100 | $680.0K |
| Radcliffe Capital Management, L.P.39,488 sh | 39,488 | $447.6K |
| Logan Stone Capital31,209 sh | 31,209 | $353.8K |
| Rangeley Capital10,813 sh | 10,813 | $122.3K |
| BOOTHBAY FUND MANAGEMENT10,080 sh | 10,080 | $114.0K |
| K2 PRINCIPAL FUND, L.P.160,220 sh | 160,220 | $28.8K |
| PICTON MAHONEY ASSET MANAGEMENT125,000 sh | 125,000 | $22.5K |
| Westchester Capital Management44,785 sh | 44,785 | $8.1K |
| Sculptor Capital40,000 sh | 40,000 | $7.6K |
| UBS Group AG199 sh | 199 | $2.3K |
| Schonfeld Strategic Advisors10,000 sh | 10,000 | $1.8K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.