Idea Acquisition Corp.
IACOU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002091176
No open-market purchases or sales by Idea Acquisition Corp. insiders were filed in the last 90 days; 19 institutions reported holding it in 13F filings for Q2 2026, worth $87.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Idea Acquisition Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 72
- +72 vs. Q4 2025
- Shares held
- 33.3M
- +33.3M vs. Q4 2025
- Total value
- $330.3M
- +$330.3M vs. Q4 2025
- New holders
- 72
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IACOU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 19 | $87.0M |
| Q1 2026 | 72 | $330.3M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Idea Acquisition Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Robinson Capital Management, LLC | 10,250 | $102.3K | 0.05% | +10,250 | New |
| Boothbay Fund Management, LLC | 14,439 | $143.1K | 0.00% | +14,439 | New |
| Royal Bank of Canada | 20,203 | $200.0K | 0.00% | +20,203 | New |
| Paloma Partners Management Co | 24,993 | $247.7K | 0.14% | +24,993 | New |
| PenderFund Capital Management Ltd. | 25,000 | $247.8K | 0.04% | +25,000 | New |
| Susquehanna International Group, LLP | 30,000 | $297.3K | 0.00% | +30,000 | New |
| Toronto Dominion Bank | 37,985 | $376.4K | 0.00% | +37,985 | New |
| Abc Arbitrage SA | 40,000 | $396.4K | 0.05% | +40,000 | New |
| Deltec Asset Management LLC | 50,000 | $495.5K | 0.09% | +50,000 | New |
| Prelude Capital Management, LLC | 55,000 | $545.0K | 0.04% | +55,000 | New |
| Stoic Point Capital Management LLC | 55,000 | $545.0K | 0.54% | +55,000 | New |
| HBK Investments L P | 72,867 | $722.1K | 0.01% | +72,867 | New |
| State of Wisconsin Investment Board | 77,100 | $764.1K | 0.00% | +77,100 | New |
| Heights Capital Management, Inc | 95,000 | $941.5K | 0.26% | +95,000 | New |
| Rivernorth Capital Management, LLC | 100,000 | $991.0K | 0.05% | +100,000 | New |
| ExodusPoint Capital Management, LP | 100,000 | $991.0K | 0.01% | +100,000 | New |
| Galaxy Digital Inc. | 100,000 | $991.0K | 0.16% | +100,000 | New |
| Berkley W R Corp | 104,615 | $1.04M | 0.06% | +104,615 | New |
| Shaolin Capital Management LLC | 109,200 | $1.08M | 0.05% | +109,200 | New |
| Virtu Financial LLC | 110,161 | $1.09M | 0.05% | +110,161 | New |
| HRT Financial LP | 150,000 | $1.49M | 0.00% | +150,000 | New |
| K2 Principal Fund, L.P. | 150,000 | $1.49M | 0.16% | +150,000 | New |
| Westchester Capital Management, LLC | 150,000 | $1.49M | 0.07% | +150,000 | New |
| Picton Mahoney Asset Management | 150,000 | $1.49M | 0.02% | +150,000 | New |
| DLD Asset Management, LP | 150,000 | $1.49M | 0.15% | +150,000 | New |
| Meteora Capital, LLC | 152,103 | $1.51M | 0.11% | +152,103 | New |
| Parallax Volatility Advisers, L.P. | 166,750 | $1.66M | 0.07% | +166,750 | New |
| StoneX Group Inc. | 175,112 | $1.74M | 0.09% | +175,112 | New |
| Wealthspring Capital LLC | 190,850 | $1.89M | 0.45% | +190,850 | New |
| Clear Street Group Inc. | 194,082 | $1.92M | 0.01% | +194,082 | New |
| CSS LLC | 200,000 | $1.98M | 0.11% | +200,000 | New |
| Context Capital Management, LLC | 200,000 | $1.98M | 0.05% | +200,000 | New |
| Moore Capital Management, LP | 200,000 | $1.98M | 0.07% | +200,000 | New |
| D. E. Shaw & Co., Inc. | 250,000 | $2.48M | 0.00% | +250,000 | New |
| PEAK6 LLC | 250,000 | $2.48M | 0.07% | +250,000 | New |
| Alberta Investment Management Corp | 250,000 | $2.48M | 0.02% | +250,000 | New |
| Periscope Capital Inc. | 250,000 | $2.48M | 0.43% | +250,000 | New |
| L1 Global Manager Pty Ltd | 250,000 | $2.48M | 2.00% | +250,000 | New |
| Kryger Capital LLC | 251,758 | $2.49M | 0.18% | +251,758 | New |
| Wolverine Asset Management LLC | 273,000 | $2.71M | 0.04% | +273,000 | New |
| Sculptor Capital LP | 300,000 | $2.97M | 0.03% | +300,000 | New |
| Qube Research & Technologies Ltd | 300,000 | $2.97M | 0.00% | +300,000 | New |
| Syquant Capital SAS | 300,000 | $2.97M | 0.46% | +300,000 | New |
| Ghisallo Capital Management LLC | 300,000 | $2.97M | 0.08% | +300,000 | New |
| Decagon Asset Management LLP | 318,350 | $3.15M | 0.82% | +318,350 | New |
| Schonfeld Strategic Advisors LLC | 335,000 | $3.32M | 0.03% | +335,000 | New |
| TIG Advisors, LLC | 350,000 | $3.47M | 0.17% | +350,000 | New |
| Saba Capital Management, L.P. | 350,000 | $3.47M | 0.11% | +350,000 | New |
| Radcliffe Capital Management, L.P. | 365,082 | $3.62M | 0.27% | +365,082 | New |
| JPMorgan Chase & Co | 490,070 | $4.86M | 0.00% | +490,070 | New |
| Vivaldi Asset Management, LLC | 500,000 | $4.96M | 0.26% | +500,000 | New |
| Sona Asset Management (US) LLC | 500,000 | $4.96M | 0.19% | +500,000 | New |
| Two Sigma Investments, LP | 583,593 | $5.78M | 0.00% | +583,593 | New |
| BNP Paribas Arbitrage, SA | 585,303 | $5.80M | 0.00% | +585,303 | New |
| Glazer Capital, LLC | 700,000 | $6.94M | 0.15% | +700,000 | New |
| Omers Administration Corp | 750,000 | $7.43M | 0.05% | +750,000 | New |
| Whitebox Advisors LLC | 797,378 | $7.90M | 0.11% | +797,378 | New |
| Tenor Capital Management Co., L.P. | 800,000 | $7.93M | 0.12% | +800,000 | New |
| HGC Investment Management Inc. | 800,000 | $7.93M | 1.76% | +800,000 | New |
| Calamos Advisors LLC | 900,000 | $8.92M | 0.03% | +900,000 | New |
| Millennium Management LLC | 1,000,000 | $9.91M | 0.01% | +1,000,000 | New |
| Cantor Fitzgerald, L. P. | 1,050,000 | $10.4M | 0.38% | +1,050,000 | New |
| Lineage Point Capital LP | 1,150,819 | $11.4M | 2.79% | +1,150,819 | New |
| Magnetar Financial LLC | 1,250,000 | $12.4M | 0.13% | +1,250,000 | New |
| Hudson Bay Capital Management LP | 1,256,543 | $12.5M | 0.07% | +1,256,543 | New |
| CNH Partners LLC | 1,414,697 | $14.0M | 0.23% | +1,414,697 | New |
| LMR Partners LLP | 1,500,000 | $14.9M | 0.14% | +1,500,000 | New |
| Aristeia Capital LLC | 1,699,228 | $16.8M | 0.39% | +1,699,228 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 1,700,000 | $16.8M | 0.03% | +1,700,000 | New |
| Linden Advisors LP | 1,750,000 | $17.3M | 0.10% | +1,750,000 | New |
| MMCAP International Inc. SPC | 1,750,000 | $17.3M | 1.50% | +1,750,000 | New |
| Polar Asset Management Partners Inc. | 2,250,000 | $22.3M | 0.53% | +2,250,000 | New |