Jackson Acquisition Co II
JACS- Exchange
- NYSE
- Industry
- Blank Checks
- SEC CIK
- 0002039058
No open-market purchases or sales by Jackson Acquisition Co II insiders were filed in the last 90 days; 48 institutions reported holding it in 13F filings for Q2 2026, worth $235.5M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Jackson Acquisition Co II as of Jun 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
- 42
- +10 vs. Q1 2025
- Shares held
- 21.6M
- +5.62M (+35.3%) vs. Q1 2025
- Total value
- $222.0M
- +$63.8M (+40.3%) vs. Q1 2025
- New holders
- 16
- 10 more added
- Sold out
- 6
- 4 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting JACS 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 | 48 | $235.5M |
| Q1 2026 | 47 | $234.0M |
| Q4 2025 | 42 | $230.1M |
| Q3 2025 | 42 | $229.1M |
| Q2 2025 | 42 | $222.0M |
| Q1 2025 | 34 | $165.7M |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Jackson Acquisition Co II; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HGC Investment Management Inc. | 1,575,200 | $16.2M | 4.51% | +1,575,200 | New |
| Hudson Bay Capital Management LP | 1,338,300 | $13.8M | 0.09% | +388,300+40.9% | Added |
| Glazer Capital, LLC | 1,224,464 | $12.6M | 0.45% | +114,966+10.4% | Added |
| CNH Partners LLC | 1,219,792 | $12.6M | 0.29% | −20,000−1.6% | Reduced |
| Meteora Capital, LLC | 1,217,614 | $12.5M | 2.34% | +1,017,778+509.3% | Added |
| Westchester Capital Management, LLC | 1,186,200 | $12.2M | 0.71% | +1,186,200 | New |
| Polar Asset Management Partners Inc. | 1,025,000 | $10.6M | 0.26% | −500,000−32.8% | Reduced |
| D. E. Shaw & Co., Inc. | 888,000 | $9.15M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 800,000 | $8.24M | 0.05% | 00.0% | Unchanged |
| Sculptor Capital LP | 717,200 | $7.39M | 0.12% | +717,200 | New |
| Heights Capital Management, Inc | 700,000 | $7.21M | 2.26% | +700,000 | New |
| Mint Tower Capital Management B.V. | 650,000 | $6.70M | 1.02% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 626,322 | $6.45M | 0.11% | +288,022+85.1% | Added |
| Tenor Capital Management Co., L.P. | 600,000 | $6.18M | 0.08% | +200,000+50.0% | Added |
| Magnetar Financial LLC | 600,000 | $6.18M | 0.03% | +600,000 | New |
| Vivaldi Asset Management, LLC | 567,500 | $5.85M | 0.40% | +192,500+51.3% | Added |
| Radcliffe Capital Management, L.P. | 537,100 | $5.53M | 0.43% | +537,100 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 500,000 | $5.15M | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 474,821 | $4.89M | 0.01% | 00.0% | Unchanged |
| LMR Partners LLP | 443,751 | $4.57M | 0.07% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 416,526 | $4.29M | 1.08% | +24,157+6.2% | Added |
| Wealthspring Capital LLC | 406,483 | $4.19M | 1.11% | +406,483 | New |
| Picton Mahoney Asset Management | 400,000 | $4.12M | 0.06% | 00.0% | Unchanged |
| Centiva Capital, LP | 387,912 | $4.00M | 0.26% | +250,000+181.3% | Added |
| Shaolin Capital Management LLC | 367,000 | $3.78M | 0.16% | +217,000+144.7% | Added |
| Goldman Sachs Group Inc | 360,208 | $3.71M | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 346,265 | $3.57M | 0.22% | +99,390+40.3% | Added |
| Periscope Capital Inc. | 325,000 | $3.35M | 1.26% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 250,000 | $2.54M | 0.05% | +250,000 | New |
| Gabelli & Co Investment Advisers, Inc. | 220,100 | $2.27M | 0.35% | +220,100 | New |
| Whitebox Advisors LLC | 175,000 | $1.80M | 0.05% | +175,000 | New |
| Gabelli Funds LLC | 154,900 | $1.60M | 0.01% | +154,900 | New |
| Verition Fund Management LLC | 150,000 | $1.54M | 0.01% | −132,305−46.9% | Reduced |
| Yakira Capital Management, Inc. | 150,000 | $1.54M | 0.57% | 00.0% | Unchanged |
| Toronto Dominion Bank | 127,252 | $1.31M | 0.00% | −648−0.5% | Reduced |
| UBS Oconnor LLC | 100,000 | $1.03M | 0.03% | +100,000 | New |
| BCK Capital Management LP | 100,000 | $1.03M | 0.89% | +100,000 | New |
| StoneX Group Inc. | 99,971 | $1.03M | 0.05% | +99,971 | New |
| Schonfeld Strategic Advisors LLC | 56,635 | $583.3K | 0.00% | 00.0% | Unchanged |
| Deltec Asset Management LLC | 40,000 | $412.0K | 0.07% | 00.0% | Unchanged |
| Virtu Financial LLC | 28,407 | $293.0K | 0.01% | +28,407 | New |
| Clear Street LLC | 8,000 | $82.4K | 0.00% | +8,000 | New |
| Harraden Circle Investments, LLC | 0 | $0 | 0.00% | −1,901,322−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −650,000−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −136,000−100.0% | Sold out |
| Crossingbridge Advisors, LLC | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Gritstone Asset Management LLC | 0 | $0 | 0.00% | −39,846−100.0% | Sold out |
| Schechter Investment Advisors, LLC | – | – | – | – | Not filed |
| Mizuho Securities USA LLC | – | – | – | – | Not filed |