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 2026
Institutional positions in Jackson Acquisition Co II as of Jun 30, 2026. 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
- 48
- +1 vs. Q1 2026
- Shares held
- 22.1M
- +18.7K (+0.1%) vs. Q1 2026
- Total value
- $235.5M
- +$1.44M (+0.6%) vs. Q1 2026
- New holders
- 3
- 8 more added
- Sold out
- 2
- 9 more reduced
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Jackson Acquisition Co II; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SRS Capital Advisors, Inc. | 2,750 | $29.3K | 0.00% | +2,750 | New |
| Clear Street Group Inc. | 7,200 | $76.6K | 0.00% | −800−10.0% | Reduced |
| Susquehanna International Group, LLP | 12,640 | $134.5K | 0.00% | +12,640 | New |
| Abc Arbitrage SA | 15,000 | $159.6K | 0.02% | 00.0% | Unchanged |
| StoneX Group Inc. | 15,017 | $159.8K | 0.01% | +15,017 | New |
| HGC Investment Management Inc. | 25,000 | $266.0K | 0.05% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 33,259 | $353.9K | 0.00% | +3,277+10.9% | Added |
| Deltec Asset Management LLC | 40,000 | $425.6K | 0.06% | 00.0% | Unchanged |
| Readystate Asset Management LP | 50,000 | $532.0K | 0.02% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 50,000 | $532.5K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 50,229 | $534.4K | 0.00% | 00.0% | Unchanged |
| O'Connor Alternative Investments LLC | 100,000 | $1.06M | 0.08% | 00.0% | Unchanged |
| Gabelli Funds LLC | 129,900 | $1.38M | 0.01% | −25,000−16.1% | Reduced |
| Shaolin Capital Management LLC | 133,696 | $1.42M | 0.08% | −116,310−46.5% | Reduced |
| Yakira Capital Management, Inc. | 147,541 | $1.57M | 0.46% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 175,000 | $1.86M | 0.03% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 192,029 | $2.04M | 0.45% | −216,731−53.0% | Reduced |
| Sona Asset Management (US) LLC | 206,468 | $2.20M | 0.08% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 220,100 | $2.34M | 0.34% | 00.0% | Unchanged |
| Mangrove Partners | 280,470 | $2.98M | 0.20% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,000 | $3.19M | 0.02% | 00.0% | Unchanged |
| Crossingbridge Advisors, LLC | 312,381 | $3.32M | 0.59% | −15,017−4.6% | Reduced |
| Goldman Sachs Group Inc | 360,208 | $3.83M | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 359,329 | $3.85M | 0.18% | −184−0.1% | Reduced |
| Periscope Capital Inc. | 375,000 | $3.99M | 0.63% | +50,000+15.4% | Added |
| Verition Fund Management LLC | 375,946 | $4.00M | 0.03% | +1,209+0.3% | Added |
| Wealthspring Capital LLC | 397,783 | $4.23M | 0.95% | −2,550−0.6% | Reduced |
| Picton Mahoney Asset Management | 400,000 | $4.26M | 0.04% | 00.0% | Unchanged |
| LMR Partners LLP | 443,751 | $4.72M | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 474,821 | $5.05M | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 528,112 | $5.62M | 0.47% | −691,632−56.7% | Reduced |
| Vivaldi Asset Management, LLC | 562,500 | $5.99M | 0.35% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 600,000 | $6.38M | 0.09% | 00.0% | Unchanged |
| Magnetar Financial LLC | 600,000 | $6.38M | 0.06% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 650,000 | $6.92M | 0.82% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 675,001 | $7.18M | 0.55% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 700,000 | $7.45M | 1.72% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 867,662 | $9.24M | 0.32% | +745,838+612.2% | Added |
| Mizuho Securities USA LLC | 905,335 | $9.57M | 0.15% | +190,561+26.7% | Added |
| Berkley W R Corp | 927,836 | $9.87M | 0.48% | +497,474+115.6% | Added |
| Polar Asset Management Partners Inc. | 1,025,000 | $10.9M | 0.20% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 1,048,131 | $11.2M | 0.15% | −2,001−0.2% | Reduced |
| D. E. Shaw & Co., Inc. | 1,138,500 | $12.1M | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 1,150,000 | $12.2M | 0.06% | 00.0% | Unchanged |
| CNH Partners LLC | 1,167,626 | $12.4M | 0.18% | +5,064+0.4% | Added |
| Westchester Capital Management, LLC | 1,186,200 | $12.6M | 0.63% | 00.0% | Unchanged |
| Glazer Capital, LLC | 1,196,182 | $12.7M | 0.31% | +5320.0% | Added |
| Hudson Bay Capital Management LP | 1,520,505 | $16.2M | 0.08% | 00.0% | Unchanged |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −35,424−100.0% | Sold out |