| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ARISTEIA CAPITAL, L.L.C. | 7.6% | $11,055,000 | 1,100,000 | Aristeia Capital, L.L.C. | 30 Jun 2025 | |||
| Magnetar Financial LLC | 5.9% | $8,542,500 | 850,000 | MAGNETAR FINANCIAL LLC | 30 Jun 2025 | |||
| BARCLAYS PLC | 4.3% | -44% | $6,329,639 | -$4,525,660 | 618,733 | -42% | Barclays PLC | 31 Dec 2025 |
| AQR CAPITAL MANAGEMENT LLC | 3.9% | -30% | $5,726,665 | -$2,166,732 | 565,876 | -27% | AQR Capital Management, LLC | 30 Sep 2025 |
As of 31 Dec 2025, 42 institutional investors reported holding 13,645,744 shares of Dune Acquisition Corp II - COMMON-STOCK (IPOD). This represents 94% of the company’s total 14,490,234 outstanding shares.
The largest institutional shareholders of Dune Acquisition Corp II - COMMON-STOCK (IPOD) together control 84% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ARISTEIA CAPITAL, L.L.C. | 7.6% | 1,100,000 | 0% | 0.32% | $11,242,000 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 6.9% | 1,000,000 | 0% | 0.14% | $10,220,000 |
| Magnetar Financial LLC | 5.9% | 850,000 | 0% | 0.09% | $8,661,500 |
| First Trust Capital Management L.P. | 4.8% | 699,992 | 0% | 0.44% | $7,153,918 |
| WOLVERINE ASSET MANAGEMENT LLC | 4.8% | 696,586 | +4.7% | 0.1% | $7,098,211 |
| Westchester Capital Management, LLC | 4.6% | 666,477 | 0.32% | $6,791,400 | |
| D. E. Shaw & Co., Inc. | 4.1% | 598,000 | 0% | 0% | $6,093,620 |
| AQR Arbitrage LLC | 3.9% | 565,876 | 0% | 0.12% | $5,766,276 |
| Polar Asset Management Partners Inc. | 3.8% | 550,000 | 0% | 0.11% | $5,621,000 |
| BERKLEY W R CORP | 3.5% | 500,155 | +0.01% | 0.29% | $5,096,579 |
| Glazer Capital, LLC | 3.3% | 484,021 | -2.9% | 0.13% | $4,932,000 |
| TWO SIGMA INVESTMENTS, LP | 3.1% | 453,124 | 0% | 0.01% | $4,617,334 |
| MANGROVE PARTNERS IM, LLC | 3.1% | 450,000 | 0% | 0.37% | $4,599,000 |
| Radcliffe Capital Management, L.P. | 2.9% | 424,606 | +6.2% | 0.24% | $4,333,104 |
| WHITEBOX ADVISORS LLC | 2.8% | 400,000 | 0% | 0.07% | $4,088,000 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 2.8% | 400,000 | 0% | 0.02% | $4,082,000 |
| PICTON MAHONEY ASSET MANAGEMENT | 2.4% | 350,000 | 0% | 0.04% | $3,571,750 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 2.3% | 337,760 | 0% | 0.16% | $3,441,774 |
| Shaolin Capital Management LLC | 1.9% | 275,000 | -8.3% | 0.11% | $2,810,500 |
| Bulldog Investors, LLP | 1.7% | 252,905 | -0.69% | 0.57% | $2,577,102 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 1.7% | 250,000 | 0% | 0.3% | $2,547,500 |
| Clear Street Group Inc. | 1.7% | 245,000 | -22% | 0.01% | $2,503,900 |
| GOLDMAN SACHS GROUP INC | 1.4% | 206,104 | 0% | 0% | $2,100,200 |
| Schonfeld Strategic Advisors LLC | 1.4% | 200,000 | -20% | 0.01% | $2,041,000 |
| Verition Fund Management LLC | 1.4% | 200,000 | 0% | 0.01% | $2,038,000 |