13F

Stock

Idea Acquisition Corp

Ticker not mapped · held by 72 managers

Reported value

$317.8M

Holders

72

+70 new · −0 exited

Holders’ est. mark

Need a prior quarter

Largest holder

$22.3M

Polar Asset Management Partners Inc.

Who holds it

Notable only
InvestorSharesValueEst. markChange
Polar Asset Management Partners Inc.2.25M$22.3MNew
Linden Advisors LP1.75M$17.3MNew
MMCAP International Inc. SPC1.75M$17.3MNew
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND1.7M$16.8MNew
ARISTEIA CAPITAL, L.L.C.1.7M$16.8MNew
LMR Partners LLP1.5M$14.9MNew
AQR Arbitrage LLC1.41M$14MNew
Hudson Bay Capital Management LP1.26M$12.5MNew
Magnetar Financial LLC1.25M$12.4MNew
Lineage Point Capital LP1.15M$11.4MNew
CANTOR FITZGERALD, L. P.1.05M$10.4MNew
MILLENNIUM MANAGEMENT LLC1M$9.91MNew
Calamos Advisors LLC900K$8.92MNew
TENOR CAPITAL MANAGEMENT Co., L.P.800K$7.93MNew
HGC Investment Management Inc.800K$7.93MNew
WHITEBOX ADVISORS LLC797.4K$7.9MNew
OMERS ADMINISTRATION Corp750K$7.43MNew
BNP PARIBAS FINANCIAL MARKETS585.3K$5.8MNew
TWO SIGMA INVESTMENTS, LP583.6K$5.78MNew
SONA ASSET MANAGEMENT (US) LLC500K$4.96MNew
First Trust Capital Management L.P.500K$4.96MNew
JPMORGAN CHASE & CO490.1K$4.86MNew
Radcliffe Capital Management, L.P.365.1K$3.62MNew
Saba Capital Management, L.P.350K$3.47MNew
TIG Advisors, LLC350K$3.47MNew
Schonfeld Strategic Advisors LLC335K$3.32MNew
Decagon Asset Management LLP318.4K$3.15MNew
Ghisallo Capital Management LLC300K$2.97MNew
Sculptor Capital LP300K$2.97MNew
Qube Research & Technologies Ltd300K$2.97MNew
WOLVERINE ASSET MANAGEMENT LLC273K$2.71MNew
Kryger Capital LLC251.8K$2.49MHeld
Alberta Investment Management Corp250K$2.48MNew
D. E. Shaw & Co., Inc.250K$2.48MNew
PEAK6 LLC250K$2.48MNew
Periscope Capital Inc.250K$2.48MNew
L1 Global Manager Pty Ltd250K$2.48MNew
MOORE CAPITAL MANAGEMENT, LP200K$1.98MNew
CSS LLC/IL200K$1.98MNew
Context Capital Management, LLC200K$1.98MNew
Clear Street Group Inc.194.1K$1.92MNew
Wealthspring Capital LLC190.8K$1.89MNew
StoneX Group Inc.175.1K$1.74MNew
Parallax Volatility Advisers, L.P.166.8K$1.66MNew
METEORA CAPITAL, LLC152.1K$1.51MNew
Westchester Capital Management, LLC150K$1.49MNew
PICTON MAHONEY ASSET MANAGEMENT150K$1.49MNew
K2 PRINCIPAL FUND, L.P.150K$1.49MNew
DLD Asset Management, LP150K$1.49MNew
Shaolin Capital Management LLC109.2K$1.08MNew
BERKLEY W R CORP104.6K$1.04MNew
RIVERNORTH CAPITAL MANAGEMENT, LLC100K$991KNew
ExodusPoint Capital Management, LP100K$991KNew
Galaxy Digital Inc.100K$991KHeld
HEIGHTS CAPITAL MANAGEMENT, INC95K$941.5KNew
STATE OF WISCONSIN INVESTMENT BOARD77.1K$764.1KNew
HBK INVESTMENTS L P72.9K$722.1KNew
Stoic Point Capital Management LLC55K$545KNew
PRELUDE CAPITAL MANAGEMENT, LLC55K$545KNew
DELTEC ASSET MANAGEMENT LLC50K$495.5KNew
ABC ARBITRAGE SA40K$396.4KNew
TORONTO DOMINION BANK38K$376.4KNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP30K$297.3KNew
PenderFund Capital Management Ltd.25K$247.8KNew
Paloma Partners Management Co25K$247.7KNew
ROYAL BANK OF CANADA20.2K$200KNew
BOOTHBAY FUND MANAGEMENT, LLC14.4K$143.1KNew
ROBINSON CAPITAL MANAGEMENT, LLC10.3K$102.3KNew
Glazer Capital, LLC700K$6.94KNew
SYQUANT CAPITAL SAS300K$2.97KNew
HRT FINANCIAL LP150K$1.49KNew
Virtu Financial LLC110.2K$1.09KNew

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.