Dune Acquisition Corp II - IPOD
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ARISTEIA CAPITAL, L.L.C. | History | No change | 1,100,000 | 11,242 | 0.24% | 0.26% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | History | No change | 1,000,000 | 10,220 | 0.14% | 0.13% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Magnetar Financial LLC | History | No change | 850,000 | 8,661 | 0.08% | 0.05% | 3 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| First Trust Capital Management L.P. | History | No change | 699,992 | 7,153 | 0.43% | 0.46% | 4 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Added to | 696,586 | 7,098 | 0.06% | 0.05% | 5 | +31,499 | 4.74% | Q4 2025 | Feb 02, 2026 |
| Westchester Capital Management, LLC | History | No change | 666,477 | 6,791 | 0.29% | 0.31% | 6 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 598,000 | 6,093 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| AQR Arbitrage LLC | History | No change | 565,876 | 5,766 | 0.12% | 0.15% | 8 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Polar Asset Management Partners Inc. | History | New | 550,000 | 5,621 | 0.07% | — | 9 | +550,000 | New | Q4 2025 | Feb 17, 2026 |
| BERKLEY W R CORP | History | Added to | 500,155 | 5,096 | 0.24% | 0.29% | 10 | +27 | 0.01% | Q4 2025 | Feb 13, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 484,021 | 4,932 | 0.13% | 0.17% | 11 | -14,437 | -2.9% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 453,124 | 4,617 | 0.01% | 0.01% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MANGROVE PARTNERS IM, LLC | History | No change | 450,000 | 4,599 | 0.37% | 0.34% | 13 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Radcliffe Capital Management, L.P. | History | Added to | 424,606 | 4,333 | 0.24% | 0.25% | 14 | +24,606 | 6.15% | Q4 2025 | Feb 17, 2026 |
| LMR Partners LLP | History | No change | 400,000 | 4,128 | 0.01% | 0.02% | 15 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| WHITEBOX ADVISORS LLC | History | No change | 400,000 | 4,088 | 0.06% | 0.06% | 16 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | No change | 400,000 | 4,082 | 0.02% | 0.02% | 17 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| PICTON MAHONEY ASSET MANAGEMENT | History | No change | 350,000 | 3,571 | 0.03% | 0.03% | 18 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 337,760 | 3,441 | 0.16% | 0.19% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | Reduced | 275,816 | 2,821 | 0.01% | 0.01% | 20 | -40,188 | -12.72% | Q4 2025 | Feb 13, 2026 |
| Shaolin Capital Management LLC | History | Reduced | 275,000 | 2,810 | 0.09% | 0.13% | 21 | -25,000 | -8.33% | Q4 2025 | Feb 17, 2026 |
| Bulldog Investors, LLP | History | Reduced | 252,905 | 2,577 | 0.57% | 0.6% | 22 | -1,769 | -0.69% | Q4 2025 | Feb 13, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | No change | 250,000 | 2,547 | 3.52% | 0.41% | 23 | 0 | 0.0% | Q4 2025 | Mar 04, 2026 |
| GOLDMAN SACHS GROUP INC | History | No change | 206,104 | 2,100 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q4 2025 | Mar 25, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 200,000 | 2,041 | 0.01% | 0.01% | 25 | -49,700 | -19.9% | Q4 2025 | Feb 17, 2026 |
| Hudson Bay Capital Management LP | History | No change | 200,000 | 2,038 | 0.01% | 0.01% | 26 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Verition Fund Management LLC | History | No change | 200,000 | 2,038 | 0.01% | 0.01% | 27 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MIZUHO SECURITIES USA LLC | History | Added to | 187,376 | 1,901 | 0.03% | 0.04% | 28 | +10,940 | 6.2% | Q4 2025 | Feb 09, 2026 |
| METEORA CAPITAL, LLC | History | New | 146,615 | 1,494 | 0.12% | — | 29 | +146,615 | New | Q4 2025 | Feb 17, 2026 |
| Karpus Management, Inc. | History | No change | 146,000 | 1,487 | 0.05% | 0.05% | 30 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TORONTO DOMINION BANK | History | No change | 143,290 | 1,464 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HRT FINANCIAL LP | History | Reduced | 99,999 | 1,026 | 0.0% | 0.0% | 32 | -1 | -0.0% | Q4 2025 | Feb 12, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | No change | 100,000 | 1,022 | 0.01% | 0.01% | 33 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Lineage Point Capital LP | History | New | 100,000 | 1,020 | 0.39% | — | 35 | +100,000 | New | Q4 2025 | Feb 26, 2026 |
| Context Capital Management, LLC | History | No change | 100,000 | 1,020 | 0.03% | 0.03% | 34 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Centiva Capital, LP | History | New | 100,000 | 1,019 | 0.01% | — | 36 | +100,000 | New | Q4 2025 | Feb 13, 2026 |
| Yakira Capital Management, Inc. | History | No change | 75,000 | 774 | 0.26% | 0.27% | 37 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| L1 Global Manager Pty Ltd | History | New | 75,000 | 766 | 0.5% | — | 38 | +75,000 | New | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 61,228 | 623 | 0.0% | 0.0% | 39 | -228,038 | -78.83% | Q4 2025 | Feb 17, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 30,000 | 306 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 30,000 | 305 | 0.11% | 0.09% | 41 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Warberg Asset Management LLC | History | Reduced | 28,403 | 289 | 0.03% | 0.05% | 42 | -1,013 | -3.44% | Q4 2025 | Feb 13, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 25,200 | 258 | 0.0% | — | 43 | +25,200 | New | Q4 2025 | Feb 13, 2026 |
| UBS Group AG | History | Added to | 22,854 | 233 | 0.0% | 0.0% | 44 | +8,807 | 62.7% | Q4 2025 | Jan 29, 2026 |
| ABC ARBITRAGE SA | History | New | 20,733 | 211 | 0.02% | — | 45 | +20,733 | New | Q4 2025 | Feb 04, 2026 |
| JPMORGAN CHASE & CO | History | No change | 15,000 | 154 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -11,095 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MORGAN STANLEY | History | Added to | 39 | 0 | — | — | — | +12 | 44.44% | Q4 2025 | Feb 13, 2026 |