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Disclosery

IACOU IDEA ACQUISITION CORP

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UNIT 01/06/2031 (unit), issuer CIK 2091176

72 managers (72 13F filers) reported a position in IACOU shares at 2026-03-31, 33,331,531 shares in all. 70 filers opened a position and 0 filers sold out during the quarter.

Managers
72
13F filers
72
New
70
Added
0
Reduced
0
Sold out
0
Shares held by filers
33,331,531

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Polar Asset Management Partners Inc.2,250,000$22.3M0.53%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP1,750,000$17.3M0.1%new13F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP1,750,000$17.3M1.5%new13F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1,700,000$16.8M0.03%new13F-HRTimeline
ARISTEIA CAPITAL, L.L.C.1,699,228$16.8M0.39%new13F-HRTimeline
LMR Partners LLPin group LMR Partners LLP1,500,000$14.9M0.14%new13F-HRTimelineGroup
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC1,414,697$14M0.23%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,256,543$12.5M0.07%new13F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC1,250,000$12.4M0.13%new13F-HRTimelineGroup
Lineage Point Capital LP1,150,819$11.4M2.79%new13F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.1,050,000$10.4M0.38%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,000,000$9.91M0.01%new13F-HRTimelineGroup
Calamos Advisors LLCin group Calamos Advisors LLC900,000$8.92M0.03%new13F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.800,000$7.93M0.12%new13F-HRTimeline
HGC Investment Management Inc.800,000$7.93M1.76%new13F-HRTimeline
WHITEBOX ADVISORS LLC797,378$7.9M0.11%new13F-HRTimeline
OMERS ADMINISTRATION Corp750,000$7.43M0.05%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC700,000$6.94M0.15%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS585,303$5.8M<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP583,593$5.78M<0.01%new13F-HRTimelineGroup
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP500,000$4.96M0.26%new13F-HRTimelineGroup
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC500,000$4.96M0.19%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO490,070$4.86M<0.01%new13F-HR/ATimelineGroup
Radcliffe Capital Management, L.P.365,082$3.62M0.27%new13F-HRTimeline
TIG Advisors, LLCin group TIG Advisors, LLC350,000$3.47M0.17%new13F-HRTimelineGroup
Saba Capital Management, L.P.in group Saba Capital Management, L.P.350,000$3.47M0.11%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC335,000$3.32M0.03%new13F-HRTimeline
Decagon Asset Management LLP318,350$3.15M0.82%new13F-HRTimeline
Sculptor Capital LPin group Sculptor Capital LP300,000$2.97M0.03%new13F-HRTimelineGroup
Qube Research & Technologies Ltd300,000$2.97M<0.01%new13F-HRTimeline
SYQUANT CAPITAL SAS300,000$2.97M0.46%new13F-HRTimeline
Ghisallo Capital Management LLC300,000$2.97M0.08%new13F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC273,000$2.71M0.04%new13F-HRTimelineGroup
Kryger Capital LLC251,758$2.49M0.18%13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.250,000$2.48M<0.01%new13F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC250,000$2.48M0.07%new13F-HRTimelineGroup
Alberta Investment Management Corp250,000$2.48M0.02%new13F-HRTimeline
Periscope Capital Inc.250,000$2.48M0.43%new13F-HRTimeline
L1 Global Manager Pty Ltd250,000$2.48M2%new13F-HRTimeline
CSS LLC/IL200,000$1.98M0.11%new13F-HRTimeline
Context Capital Management, LLC200,000$1.98M0.05%new13F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP200,000$1.98M0.07%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.194,082$1.92M0.01%new13F-HRTimelineGroup
Wealthspring Capital LLCin group Wealthspring Capital LLC190,850$1.89M0.45%new13F-HRTimelineGroup
StoneX Group Inc.in group StoneX Group Inc.175,112$1.74M0.09%new13F-HRTimelineGroup
Parallax Volatility Advisers, L.P.166,750$1.66M0.07%new13F-HRTimeline
Meteora Capital, LLC152,103$1.51M0.11%new13F-HRTimeline
K2 PRINCIPAL FUND, L.P.150,000$1.49M0.16%new13F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…150,000$1.49M0.07%new13F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT150,000$1.49M0.02%new13F-HRTimeline
DLD Asset Management, LP150,000$1.49M0.15%new13F-HRTimeline
HRT FINANCIAL LP150,000$1.49M<0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC110,161$1.09M0.05%new13F-HRTimelineGroup
Shaolin Capital Management LLC109,200$1.08M0.05%new13F-HRTimeline
BERKLEY W R CORP104,615$1.04M0.06%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC100,000$991K0.05%new13F-HRTimeline
ExodusPoint Capital Management, LP100,000$991K0.01%new13F-HRTimeline
Galaxy Digital Inc.in group Galaxy Group Investments LLC100,000$991K0.16%13F-HRTimelineGroup
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…95,000$941K0.26%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD77,100$764K<0.01%new13F-HRTimeline
HBK INVESTMENTS L P72,867$722K0.01%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC55,000$545K0.04%new13F-HRTimeline
Stoic Point Capital Management LLC55,000$545K0.54%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC50,000$496K0.09%new13F-HRTimeline
ABC ARBITRAGE SAin group ABC ARBITRAGE SA40,000$396K0.05%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK37,985$376K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…30,000$297K<0.01%new13F-HRTimelineGroup
PenderFund Capital Management Ltd.25,000$248K0.04%new13F-HRTimeline
Paloma Partners Management Coin group Paloma Partners Management Co24,993$248K0.14%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA20,203$200K<0.01%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC14,439$143K<0.01%new13F-HRTimeline
ROBINSON CAPITAL MANAGEMENT, LLC10,250$102K0.05%new13F-HRTimeline