13F

Stock

Social Comm Partners Corp

Ticker not mapped · held by 30 managers

Reported value

$66.4M

Holders

30

+29 new · −0 exited

Holders’ est. mark

—

Need a prior quarter

Largest holder

$8.1M

Magnetar Financial LLC

Who holds it

Notable only
InvestorSharesValueEst. markChange
Magnetar Financial LLC817.9K$8.1M—New
AQR Arbitrage LLC673.6K$6.67M—New
TENOR CAPITAL MANAGEMENT Co., L.P.500K$4.95M—New
Alberta Investment Management Corp500K$4.95M—New
RIVERNORTH CAPITAL MANAGEMENT, LLC500K$4.95M—New
SONA ASSET MANAGEMENT (US) LLC478K$4.73M—New
D. E. Shaw & Co., Inc.401.5K$3.97M—New
Radcliffe Capital Management, L.P.399.9K$3.95M—New
Linden Advisors LP375K$3.71M—New
Shaolin Capital Management LLC350K$3.46M—New
BNP PARIBAS FINANCIAL MARKETS298.3K$2.94M—New
WHITEBOX ADVISORS LLC214.4K$2.12M—New
Kryger Capital LLC203.7K$2.02M—Held
MOORE CAPITAL MANAGEMENT, LP200K$1.98M—New
Clear Street Group Inc.130.2K$1.3M—New
BERKLEY W R CORP124K$1.23M—New
TWO SIGMA INVESTMENTS, LP117.7K$1.16M—New
DLD Asset Management, LP100K$990K—New
Context Capital Management, LLC100K$988K—New
Polar Asset Management Partners Inc.65K$643.5K—New
Centiva Capital, LP50K$495K—New
ABC ARBITRAGE SA40K$396K—New
MIZUHO SECURITIES USA LLC26K$256K—New
DELTEC ASSET MANAGEMENT LLC25K$246.5K—New
ROYAL BANK OF CANADA9.13K$90K—New
PenderFund Capital Management Ltd.5K$49.5K—New
UBS Group AG1.05K$10.4K—New
Glazer Capital, LLC135.6K$1.34K—New
Kepos Capital LP25K$247—New
MORGAN STANLEY5$49—New

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.