JACKSON ACQUISITION CO II
CUSIP G4992A136
Jackson Acquisition Co II has 38 institutional holders in Filings Flow’s 13F database, together reporting 21.35M shares worth $3M as of Q1 2026. The largest reported holders are Harraden Circle Investments, LLC, Polar Asset Management Partners Inc., and Linden Advisors LP.
Institutional Holders
37
Q1 2026
Reported Value
$3M
Ticker
unmapped
private placement or foreign
Quarters Tracked
5
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Harraden Circle Investments, LLC$499M AUM | 0.07% | $360,384 | 3.12M | Q1 2026 |
| HGC Investment Management Inc.$451M AUM | 0.04% | $165,381 | 1.43M | Q1 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC$359M AUM | 0.02% | $80,885 | 700.0K | Q1 2026 |
| METEORA CAPITAL, LLC$1.4B AUM | 0.01% | $160,922 | 643.7K | Q1 2026 |
| Wealthspring Capital LLC$421M AUM | 0.01% | $42,285 | 418.7K | Q1 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC.$674M AUM | 0.01% | $47,257 | 408.8K | Q1 2026 |
| PERISCOPE CAPITAL INC.$902M AUM | 0.01% | $48,263 | 275.0K | Q1 2026 |
| Polar Asset Management Partners Inc.$5.0B AUM | 0.01% | $267,638 | 1.52M | Q1 2026 |
| MMCAP International Inc. SPC$1.2B AUM | 0.00% | $57,800 | 500.0K | Q1 2026 |
| Yakira Capital Management, Inc.$342M AUM | 0.00% | $13,639 | 118.0K | Q1 2026 |
| Westchester Capital Management, LLC$2.2B AUM | 0.00% | $85,850 | 850.0K | Q1 2026 |
| Bulldog Investors, LLP$445M AUM | 0.00% | $14,940 | 147.9K | Q1 2026 |
| Shaolin Capital Management LLC$2.7B AUM | 0.00% | $82,531 | 713.9K | Q1 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC$2.0B AUM | 0.00% | $46,190 | 399.7K | Q1 2026 |
| AQR Arbitrage LLC$6.1B AUM | 0.00% | $139,738 | 1.21M | Q1 2026 |
| LINDEN ADVISORS LP$17.9B AUM | 0.00% | $228,150 | 1.30M | Q1 2026 |
| Magnetar Financial LLC$9.8B AUM | 0.00% | $105,300 | 600.0K | Q1 2026 |
| K2 PRINCIPAL FUND, L.P.$1.4B AUM | 0.00% | $13,600 | 136.0K | Q1 2026 |
| DLD Asset Management, LP$1.1B AUM | 0.00% | $9,494 | 82.2K | Q1 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC$3.1B AUM | 0.00% | $26,308 | 227.6K | Q1 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P.$6.5B AUM | 0.00% | $46,220 | 400.0K | Q1 2026 |
| Verition Fund Management LLC$15.4B AUM | 0.00% | $79,933 | 691.5K | Q1 2026 |
| StoneX Group Inc.$1.9B AUM | 0.00% | $10,903 | 45.4K | Q4 2025OLDER |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$19.6B AUM | 0.00% | $87,750 | 500.0K | Q1 2026 |
| Hudson Bay Capital Management LP$29.0B AUM | 0.00% | $109,820 | 950.0K | Q1 2026 |
| PICTON MAHONEY ASSET MANAGEMENT$13.5B AUM | 0.00% | $46,240 | 400.0K | Q1 2026 |
| Sculptor Capital LP$9.6B AUM | 0.00% | $28,378 | 161.7K | Q1 2026 |
| CLEAR STREET LLC$25.1B AUM | 0.00% | $72,202 | 257.9K | Q2 2025OLDER |
| WHITEBOX ADVISORS LLC$8.1B AUM | 0.00% | $20,230 | 175.0K | Q1 2026 |
| GABELLI FUNDS LLC$14.8B AUM | 0.00% | $32,239 | 278.9K | Q1 2026 |
| Clear Street Group Inc.$24.6B AUM | 0.00% | $30,037 | 259.8K | Q1 2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$62.2B AUM | 0.00% | $75,140 | 650.0K | Q1 2026 |
| MIZUHO SECURITIES USA LLC$4.2B AUM | 0.00% | $7,280 | 36.4K | Q4 2025OLDER |
| LMR Partners LLP$45.4B AUM | 0.00% | $51,298 | 443.8K | Q1 2026 |
| TORONTO DOMINION BANK$69.7B AUM | 0.00% | $23,212 | 200.1K | Q1 2026 |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $63,036 | 360.2K | Q1 2026 |
| Parallax Volatility Advisers, L.P.$38.6B AUM | 0.00% | $13,000 | 50.0K | Q3 2025OLDER |
| Schonfeld Strategic Advisors LLC$14.2B AUM | 0.00% | $2,750 | 10.0K | Q2 2025OLDER |
| D. E. Shaw & Co., Inc.$166.3B AUM | 0.00% | $28,888 | 250.0K | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.