Idea Acquisition Corp. (NASDAQ:IACO) counted 56 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.
| # | Institution | CIK | Shares Held | % of Outstanding | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | 0001326389 | 2,250,000 | 5.14% | ▲2,250,000 | 0.00% | $22.30Mn |
| 2 | MMCAP International Inc. SPC | 0001304857 | 1,750,000 | 4.00% | ▲1,750,000 | 0.00% | $17.34Mn |
| 2 | LINDEN ADVISORS LP | 0001279396 | 1,750,000 | 4.00% | ▲1,750,000 | 0.00% | $17.33Mn |
| 3 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0001535845 | 1,700,000 | 3.89% | ▲1,700,000 | 0.00% | $16.83Mn |
| 4 | D. E. Shaw & Co., Inc. | 0001009207 | 1,472,601 | 3.37% | ▲1,472,601 | 0.00% | $14.58Mn |
| 5 | AQR Arbitrage LLC | 0001167456 | 1,447,895 | 3.31% | ▲1,447,895 | 0.00% | $14.33Mn |
| 6 | Hudson Bay Capital Management LP | 0001393825 | 1,256,541 | 2.87% | ▲1,256,541 | 0.00% | $12.44Mn |
| 7 | Magnetar Financial LLC | 0001352851 | 1,249,995 | 2.86% | ▲1,249,995 | 0.00% | $12.37Mn |
| 8 | MILLENNIUM MANAGEMENT LLC | 0001273087 | 1,000,000 | 2.29% | ▲1,000,000 | 0.00% | $9.91Mn |
| 9 | TENOR CAPITAL MANAGEMENT Co., L.P. | 0001346554 | 800,000 | 1.83% | ▲800,000 | 0.00% | $7.93Mn |
| 10 | WHITEBOX ADVISORS LLC | 0001257391 | 797,378 | 1.82% | ▲797,378 | 0.00% | $7.90Mn |
| 11 | WOLVERINE ASSET MANAGEMENT LLC | 0001279891 | 762,908 | 1.74% | ▲762,908 | 0.00% | $7.56Mn |
| 12 | GLAZER CAPITAL, LLC | 0001076809 | 719,298 | 1.64% | ▲719,298 | 0.00% | $7.13K |
| 13 | BNP PARIBAS FINANCIAL MARKETS | 0001166588 | 585,300 | 1.34% | ▲585,300 | 0.00% | $5.79Mn |
| 14 | TWO SIGMA INVESTMENTS, LP | 0001179392 | 583,593 | 1.33% | ▲583,593 | 0.00% | $5.78Mn |
| 15 | BlueCrest Capital Management Ltd | 0001610880 | 509,174 | 1.16% | ▲509,174 | 0.00% | $5.04Mn |
| 16 | SONA ASSET MANAGEMENT (US) LLC | 0001856405 | 500,000 | 1.14% | ▲500,000 | 0.00% | $4.96Mn |
| 17 | First Trust Capital Management L.P. | 0001604488 | 499,998 | 1.14% | ▲499,998 | 0.00% | $4.95Mn |
| 18 | MANGROVE PARTNERS IM, LLC | 0001535392 | 450,000 | 1.03% | ▲450,000 | 0.00% | $4.46Mn |
| 19 | Radcliffe Capital Management, L.P. | 0001218275 | 400,036 | 0.91% | ▲400,036 | 0.00% | $3.96Mn |