13F

Stock

Jackson Acquisition Co Ii

Ticker not mapped · held by 47 managers

Reported value

$214.5M

Holders

47

+5 new · −0 exited

Holders’ est. mark

$2.95M

Price effect on 41 books still in the name

Largest holder

$16.1M

Hudson Bay Capital Management LP

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Hudson Bay Capital Management LP1.52M$16.1M$253KAdded$594.1K
METEORA CAPITAL, LLC1.22M$12.9M$131KAdded$4.89M
Westchester Capital Management, LLC1.19M$12.6M$201.7KAdded$201.7K
AQR Arbitrage LLC1.16M$12.3M$197.6KCut−$367.4K
Linden Advisors LP1.15M$12.2M$195.5KAdded$195.5K
D. E. Shaw & Co., Inc.1.14M$12.1M$193.5KAdded$193.5K
WOLVERINE ASSET MANAGEMENT LLC1.05M$11.1M$167.2KAdded$871.6K
Polar Asset Management Partners Inc.1.02M$10.8M$133.3KAdded$133.3K
MIZUHO SECURITIES USA LLC714.8K$7.49M$6.64KAdded$6.62M
HEIGHTS CAPITAL MANAGEMENT, INC700K$7.41M$119KAdded$119K
Radcliffe Capital Management, L.P.675K$7.15M$112.6KAdded$245.7K
TENOR CAPITAL MANAGEMENT Co., L.P.600K$6.35M$102KAdded$102K
Magnetar Financial LLC600K$6.33M$78KAdded$78K
First Trust Capital Management L.P.562.5K$5.96M$95.6KAdded$43.5K
TWO SIGMA INVESTMENTS, LP474.8K$5.03M$80.7KAdded$80.7K
LMR Partners LLP443.8K$4.7M$75.4KAdded$75.4K
BERKLEY W R CORP430.4K$4.56M$58.9KAdded$949.5K
Bulldog Investors, LLP408.8K$4.33M$69.5KAdded$55.1K
Wealthspring Capital LLC400.3K$4.24M$68.1KAdded$68.1K
TORONTO DOMINION BANK400K$4.24M$68KCut−$2.04M
PICTON MAHONEY ASSET MANAGEMENT400K$4.24M$68KAdded$68K
Verition Fund Management LLC374.7K$3.97M$23.8KAdded$2.51M
GOLDMAN SACHS GROUP INC360.2K$3.81M$61.2KAdded$61.2K
RIVERNORTH CAPITAL MANAGEMENT, LLC359.5K$3.81M$61.1KCut−$355.7K
Crossingbridge Advisors, LLC327.4K$3.47M$3Added$3.47M
Periscope Capital Inc.325K$3.43M$42.3KCut−$1.56M
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS300K$3.18M$51KCut−$2.03M
MANGROVE PARTNERS IM, LLC280.5K$2.97M$47.7KAdded$47.7K
Shaolin Capital Management LLC250K$2.65M$42.5KCut−$1.52M
GABELLI & Co INVESTMENT ADVISERS, INC.220.1K$2.33M$37.4KAdded$37.4K
SONA ASSET MANAGEMENT (US) LLC206.5K$2.19MNew
WHITEBOX ADVISORS LLC175K$1.85M$29.7KAdded$29.8K
GABELLI FUNDS LLC154.9K$1.64M$26.3KAdded$26.3K
Yakira Capital Management, Inc.147.5K$1.56M$25.1KCut−$542
HIGHBRIDGE CAPITAL MANAGEMENT LLC121.8K$1.29MNew
O'Connor Alternative Investments LLC100K$1.06MHeld
BNP PARIBAS FINANCIAL MARKETS50.2K$531.9KNew
READYSTATE ASSET MANAGEMENT LP50K$529.5K$8.5KAdded$8.5K
JPMORGAN CHASE & CO50K$527.5KNew
DELTEC ASSET MANAGEMENT LLC40K$423.6K$6.8KAdded$6.8K
CSS LLC/IL35.4K$375.1KNew
Schonfeld Strategic Advisors LLC30K$317.5K$5.1KAdded$5.1K
HGC Investment Management Inc.25K$264.8K$4.25KCut−$15.1M
ABC ARBITRAGE SA15K$158.8K$2.55KAdded$2.55K
Clear Street Group Inc.8K$84.7K$1.36KAdded$1.36K
Glazer Capital, LLC1.2M$12.7K$203Added$98
Mint Tower Capital Management B.V.650K$6.88K$111Added$111

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.