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 | 11,363 | 0.24% | 0.24% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | History | No change | 1,000,000 | 10,330 | 0.16% | 0.14% | 2 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Magnetar Financial LLC | History | No change | 850,000 | 8,772 | 0.09% | 0.08% | 3 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| First Trust Capital Management L.P. | History | No change | 699,992 | 7,230 | 0.38% | 0.43% | 4 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Westchester Capital Management, LLC | History | No change | 666,477 | 6,884 | 0.31% | 0.29% | 5 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BERKLEY W R CORP | History | Added to | 648,960 | 6,703 | 0.36% | 0.24% | 6 | +148,805 | 29.75% | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 598,000 | 6,177 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Polar Asset Management Partners Inc. | History | Added to | 574,900 | 5,938 | 0.12% | 0.07% | 8 | +24,900 | 4.53% | Q1 2026 | May 15, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Reduced | 570,352 | 5,891 | 0.06% | 0.06% | 9 | -126,234 | -18.12% | Q1 2026 | May 04, 2026 |
| AQR Arbitrage LLC | History | Reduced | 544,954 | 5,629 | 0.09% | 0.12% | 10 | -20,922 | -3.7% | Q1 2026 | May 15, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 482,162 | 4,981 | 0.11% | 0.13% | 11 | -1,859 | -0.38% | Q1 2026 | May 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 453,124 | 4,680 | 0.0% | 0.01% | 12 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MANGROVE PARTNERS IM, LLC | History | Reduced | 449,995 | 4,648 | 0.38% | 0.37% | 13 | -5 | -0.0% | Q1 2026 | May 15, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 424,606 | 4,386 | 0.33% | 0.24% | 14 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| LMR Partners LLP | History | No change | 400,000 | 4,180 | 0.01% | 0.01% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| WHITEBOX ADVISORS LLC | History | No change | 400,000 | 4,132 | 0.05% | 0.06% | 16 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | Reduced | 350,000 | 3,615 | 0.02% | 0.02% | 17 | -50,000 | -12.5% | Q1 2026 | May 01, 2026 |
| PICTON MAHONEY ASSET MANAGEMENT | History | No change | 350,000 | 3,615 | 0.03% | 0.03% | 18 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 337,760 | 3,489 | 0.17% | 0.16% | 19 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Shaolin Capital Management LLC | History | Added to | 280,902 | 2,901 | 0.11% | 0.09% | 20 | +5,902 | 2.15% | Q1 2026 | May 15, 2026 |
| O'Connor Alternative Investments LLC | History | New | 250,000 | 2,582 | 0.22% | — | 21 | +250,000 | New | Q1 2026 | May 15, 2026 |
| Bulldog Investors, LLP | History | Reduced | 249,705 | 2,579 | 0.58% | 0.57% | 22 | -3,200 | -1.27% | Q1 2026 | May 08, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | No change | 250,000 | 2,547 | 0.3% | 0.3% | 23 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Clear Street Group Inc. | History | Reduced | 212,410 | 2,198 | 0.01% | 0.01% | 24 | -63,406 | -22.99% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | No change | 206,104 | 2,129 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Hudson Bay Capital Management LP | History | No change | 200,000 | 2,066 | 0.01% | 0.01% | 26 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Verition Fund Management LLC | History | No change | 200,000 | 2,066 | 0.01% | 0.01% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MIZUHO SECURITIES USA LLC | History | Added to | 187,395 | 1,920 | 0.05% | 0.03% | 28 | +19 | 0.01% | Q1 2026 | May 11, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 179,879 | 1,858 | 0.01% | 0.01% | 29 | -20,121 | -10.06% | Q1 2026 | May 15, 2026 |
| SONA ASSET MANAGEMENT (US) LLC | History | New | 154,162 | 1,592 | 0.03% | — | 30 | +154,162 | New | Q1 2026 | May 15, 2026 |
| Karpus Management, Inc. | History | Reduced | 141,000 | 1,456 | 0.05% | 0.05% | 31 | -5,000 | -3.42% | Q1 2026 | May 14, 2026 |
| METEORA CAPITAL, LLC | History | Reduced | 114,352 | 1,181 | 0.09% | 0.12% | 32 | -32,263 | -22.01% | Q1 2026 | May 15, 2026 |
| HRT FINANCIAL LP | History | Added to | 100,000 | 1,100 | 0.0% | 0.0% | 33 | +1 | 0.0% | Q1 2026 | May 14, 2026 |
| TORONTO DOMINION BANK | History | Reduced | 100,000 | 1,033 | 0.0% | 0.0% | 34 | -43,290 | -30.21% | Q1 2026 | May 15, 2026 |
| Context Capital Management, LLC | History | No change | 100,000 | 1,033 | 0.02% | 0.03% | 35 | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | No change | 100,000 | 1,033 | 0.02% | 0.01% | 36 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Centiva Capital, LP | History | No change | 100,000 | 1,033 | 0.01% | 0.01% | 37 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Lineage Point Capital LP | History | No change | 100,000 | 1,033 | 0.25% | 0.39% | 38 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Yakira Capital Management, Inc. | History | Reduced | 73,454 | 774 | 0.23% | 0.26% | 39 | -1,546 | -2.06% | Q1 2026 | May 14, 2026 |
| L1 Global Manager Pty Ltd | History | No change | 75,000 | 774 | 0.52% | 0.5% | 40 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 61,234 | 632 | 0.0% | 0.0% | 41 | +6 | 0.01% | Q1 2026 | May 15, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | No change | 30,000 | 309 | 0.09% | 0.11% | 42 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Warberg Asset Management LLC | History | Reduced | 28,303 | 292 | 0.05% | 0.03% | 43 | -100 | -0.35% | Q1 2026 | May 07, 2026 |
| OMERS ADMINISTRATION Corp | History | No change | 25,200 | 263 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Reduced | 21,102 | 217 | 0.0% | 0.0% | 45 | -1,752 | -7.67% | Q1 2026 | May 05, 2026 |
| ABC ARBITRAGE SA | History | No change | 20,733 | 214 | 0.03% | 0.02% | 46 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | New | 20,300 | 209 | 0.0% | — | 47 | +20,300 | New | Q1 2026 | May 12, 2026 |
| JPMORGAN CHASE & CO | History | No change | 15,000 | 165 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | History | New | 800 | 8 | 0.0% | — | 49 | +800 | New | Q1 2026 | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -30,000 | -100.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 81 | 0 | — | — | — | +42 | 107.69% | Q1 2026 | May 15, 2026 |