DUNE ACQUISITION CORP II CCAQW
*W EXP 04/04/203 · Equity WRT · CUSIP G2867S117
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersPmb 616 Miami, FL
- FilingsSEC EDGAR
35
institutional holders
-1 vs Q1 2026
9.0m
shares reported held*
$3.9mreported value*
2 new
7 added
8 reduced
3 sold out
net sold ≈ $47.9k (-162.6k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.43.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q2 2025 | 28 |
| Q3 2025 | 31 |
| Q4 2025 | 34 |
| Q1 2026 | 36 |
| Q2 2026 | 35 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2025 | 9 | 9 |
| Q4 2025 | 8 | 8 |
| Q1 2026 | 8 | 11 |
| Q2 2026 | 9 | 11 |
Biggest buyers
| Bulldog Investors, LLP | Added | +160.0k |
| HRT FINANCIAL LP | New | +75.0k |
| TORONTO DOMINION BANK | Added | +61.3k |
| Radcliffe Capital Management, L.P. | Added | +52.4k |
| DLD Asset Management, LP | Added | +47.8k |
| Alpine Global Management, LLC | New | +35.1k |
| Schonfeld Strategic Advisors LLC | Added | +12.5k |
| AQR Arbitrage LLC | Added | +6.5k |
| Lineage Point Capital LP | Added | +1.0k |
Biggest sellers
| BERKLEY W R CORP | Sold out | -161.5k |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | Reduced | -125.9k |
| GLAZER CAPITAL, LLC | Sold out | -114.4k |
| Clear Street Group Inc. | Reduced | -108.3k |
| Meteora Capital, LLC | Reduced | -72.6k |
| Shaolin Capital Management LLC | Reduced | -57.2k |
| Hudson Bay Capital Management LP | Reduced | -49.2k |
| HEIGHTS CAPITAL MANAGEMENT, INC | Sold out | -22.5k |
| CSS LLC/IL | Reduced | -15.1k |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | -13.5k |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Harraden Circle Investments, LLC 0.05% of their portfolio | 1.0m $413.4k | Unchanged |
| ARISTEIA CAPITAL, L.L.C. 0.01% of their portfolio | 825.0k $334.1k | Unchanged |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.00% of their portfolio | 750.0k $292.5k | Unchanged |
| Magnetar Financial LLC 0.00% of their portfolio | 637.5k $258.2k | Unchanged |
| Polar Asset Management Partners Inc. 0.00% of their portfolio | 612.8k $239.0k | Unchanged |
| Westchester Capital Management, LLC 0.01% of their portfolio | 449.9k $175.4k | Unchanged |
| TORONTO DOMINION BANK 0.00% of their portfolio | 448.0k $174.7k | Added +61.3k |
| AQR Arbitrage LLC 0.00% of their portfolio | 430.5k $180.8k | Added +6.5k |
| Bulldog Investors, LLP 0.03% of their portfolio | 347.8k $134.7k | Added +160.0k |
| WHITEBOX ADVISORS LLC 0.00% of their portfolio | 300.0k $117.0k | Unchanged |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.00% of their portfolio | 292.4k $118.4k | Unchanged |
| Clear Street Group Inc. 0.00% of their portfolio | 278.8k $108.7k | Reduced -108.3k |
| Shaolin Capital Management LLC 0.01% of their portfolio | 270.0k $105.3k | Reduced -57.2k |
| Radcliffe Capital Management, L.P. 0.01% of their portfolio | 262.7k $106.4k | Added +52.4k |
| RIVERNORTH CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 254.7k $99.3k | Unchanged |
| Meteora Capital, LLC 0.01% of their portfolio | 231.2k $90.2k | Reduced -72.6k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 216.8k $91.1k | Unchanged |
| PICTON MAHONEY ASSET MANAGEMENT 0.00% of their portfolio | 212.5k $89.2k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 154.6k $60.3k | Unchanged |
| Verition Fund Management LLC 0.00% of their portfolio | 150.0k $63.0k | Unchanged |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 147.3k $61.9k | Reduced -125.9k |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 128.5k $50.1k | Reduced -13.5k |
| Lepercq De Neuflize Asset Management LLC 0.03% of their portfolio | 121.2k $47.3k | Unchanged |
| Hudson Bay Capital Management LP 0.00% of their portfolio | 100.8k $42.3k | Reduced -49.2k |
| CSS LLC/IL 0.00% of their portfolio | 84.9k $33.1k | Reduced -15.1k |
| MOORE CAPITAL MANAGEMENT, LP 0.00% of their portfolio | 75.0k $29.2k | Unchanged |
| HRT FINANCIAL LP 0.00% of their portfolio | 75.0k $31.0k | New |
| Context Capital Management, LLC 0.00% of their portfolio | 74.7k $29.9k | Unchanged |
| DLD Asset Management, LP 0.00% of their portfolio | 63.4k $24.7k | Added +47.8k |
| Lineage Point Capital LP 0.00% of their portfolio | 53.2k $21.6k | Added +1.0k |
| Kepos Capital LP 0.02% of their portfolio | 35.5k $14.0k | Unchanged |
| Alpine Global Management, LLC 0.00% of their portfolio | 35.1k $13.7k | New |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 27.5k $11.1k | Added +12.5k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 22.5k $234.7k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 1.5k $583 | Reduced -1 |