Dune Acquisition Corporation II SHS CL A is a security (CUSIP G2867S109) tracked across SEC portfolio filings. 47 institutional managers reported $138.0M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $2.9M via N-PORT as of 2026-05-31.
Showing 15 of 47 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| ARISTEIA CAPITAL LLC | GREENWICH, CT | $11.4M | 1,100,000 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | NEW YORK, NY | $10.3M | 1,000,000 |
| Magnetar Financial LLC | Evanston, IL | $8.8M | 850,000 |
| First Trust Capital Management L.P. | Chicago, IL | $7.2M | 699,992 |
| Westchester Capital Management, LLC | VALHALLA, NY | $6.9M | 666,477 |
| BERKLEY W R CORP | Greenwich, CT | $6.7M | 648,960 |
| D. E. Shaw & Co., Inc. | New York, NY | $6.2M | 598,000 |
| Polar Asset Management Partners Inc. | TORONTO, A6 | $5.9M | 574,900 |
| WOLVERINE ASSET MANAGEMENT LLC | CHICAGO, IL | $5.9M | 570,352 |
| AQR Arbitrage LLC | Greenwich, CT | $5.6M | 544,954 |
| TWO SIGMA INVESTMENTS, LP | New York, NY | $4.7M | 453,124 |
| MANGROVE PARTNERS | New York, NY | $4.6M | 449,995 |
| Radcliffe Capital Management, L.P. | Bala Cynwyd, PA | $4.4M | 424,606 |
| WHITEBOX ADVISORS LLC | MINNEAPOLIS, MN | $4.1M | 400,000 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | HARRISBURG, PA | $3.7M | 350,000 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| High Income Securities Fund | High Income | $2.1M | 169.70% |
| RiverNorth Opportunities Fund Inc. | RIVERNORTH OPPORTUNITIES FUND INC. | $775K | 23.90% |