Dune Acquisition Corp. II -30CCAQWPreferred / convertible

13F holders, Q4 2025 (December 31)
33holders +3
4new positions
0sold out
1famous investor
$0.29avg. 13F price*

At the end of Q4 2025, 33 institutions reported holding Dune Acquisition Corp. II -30 (CCAQW) in their 13F filings, up 3 from Q3 2025. 4 opened new positions and 0 sold out. The largest holders were Boothbay Fund Management, LLC ($230K), Aristeia Capital, L.L.C. ($225K) and TENOR CAPITAL MANAGEMENT Co., L.P. ($225K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).

Company
Dune Acquisition Corp. II -30
CUSIP
G2867S117
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q2 2025: 26Q2 2025Q3 2025: 30Q3 2025Q4 2025: 33Q4 2025Q1 2026: 35Q1 2026Q2 2026: 34Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions4$208K
Exits0$0

All 13F filers, Q3 2025 → Q4 2025: 1,188,755 shares bought and 429,722 shares sold, net +759,033 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 33 holders
Boothbay Fund Management, LLC — No change 22,500 $230K
Aristeia Capital, L.L.C. — No change 824,999 $225K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 750,000 $225K
Harraden Circle Investments, LLC — No change 683,172 $186K
Magnetar Financial LLC — No change 637,500 $164K
Meteora Capital, LLC — Add +85.8% 609,118 $150K
Polar Asset Management Partners Inc. — No change 412,500 $124K
Westchester Capital Management, LLC — New 449,855 $115K
AQR Arbitrage LLC — No change 445,407 $114K
Clear Street Group Inc. — Add +29.9% 457,556 $105K
Whitebox Advisors LLC — No change 300,000 $90K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS — No change 300,000 $82K
Shaolin Capital Management LLC — No change 269,921 $81K
Toronto Dominion Bank — Add +4.8% 249,600 $75K
Picton Mahoney Asset Management — No change 262,500 $72K
Sculptor Capital LP — Reduce -32.4% 250,000 $68K
Rivernorth Capital Management, LLC — Add +0.5% 254,652 $63K
Radcliffe Capital Management, L.P. — No change 210,324 $57K
Wolverine Asset Management LLC — Reduce -51.0% 185,519 $56K
Citadel Advisors — New 216,825 $56K
Bulldog Investors, LLP — Reduce -0.7% 189,676 $47K
BNP Paribas Financial Markets — No change 154,578 $42K
Berkley W R Corp. — Reduce -23.5% 161,463 $40K
Hudson Bay Capital Management LP — No change 150,000 $38K
Verition Fund Management LLC — No change 150,000 $38K
Lepercq De Neuflize Asset Management LLC — New 121,237 $36K
Glazer Capital, LLC — Reduce -18.2% 147,151 $36K
CSS LLC — No change 100,000 $30K
Moore Capital Management, LP — No change 75,000 $22K
Context Capital Management, LLC — Reduce -0.4% 74,700 $22K
Schonfeld Strategic Advisors LLC — Reduce -52.5% 30,000 $8K
Heights Capital Management, Inc. — No change 22,500 $6K
UBS Group AG — New 1,496 $368

"% of holder's portfolio" is CCAQW's weight in each manager's 13F, not the share of Dune Acquisition Corp. II -30 the manager owns.