Dune Acquisition Corp. II -30CCAQWPreferred / convertible

13F holders, Q1 2026 (March 31)
35holders +2
3new positions
1sold out
1famous investor
$0.30avg. 13F price*

At the end of Q1 2026, 35 institutions reported holding Dune Acquisition Corp. II -30 (CCAQW) in their 13F filings, up 2 from Q4 2025. 3 opened new positions and 1 sold out. The largest holders were Harraden Circle Investments, LLC ($296K), Aristeia Capital, L.L.C. ($233K) and Boothbay Fund Management, LLC ($232K). 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 Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions3$30K
Exits1$68K

All 13F filers, Q4 2025 → Q1 2026: 835,546 shares bought and 798,031 shares sold, net +37,515 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 35 holders
Harraden Circle Investments, LLC — Add +49.4% 1,020,852 $296K
Aristeia Capital, L.L.C. — No change 824,999 $233K
Boothbay Fund Management, LLC — No change 22,500 $232K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 750,000 $217K
Magnetar Financial LLC — No change 637,500 $185K
Polar Asset Management Partners Inc. — Add +48.6% 612,800 $178K
Westchester Capital Management, LLC — No change 449,855 $121K
Toronto Dominion Bank — Add +54.9% 386,649 $112K
AQR Arbitrage LLC — Reduce -4.8% 423,941 $95K
Shaolin Capital Management LLC — Add +21.2% 327,184 $95K
Meteora Capital, LLC — Reduce -50.1% 303,815 $88K
Whitebox Advisors LLC — No change 300,000 $87K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS — Reduce -2.5% 292,380 $85K
Clear Street Group Inc. — Reduce -15.4% 387,108 $81K
Rivernorth Capital Management, LLC — No change 254,652 $74K
Radcliffe Capital Management, L.P. — No change 210,324 $59K
Citadel Advisors — No change 216,825 $59K
Picton Mahoney Asset Management — Reduce -19.1% 212,500 $57K
Bulldog Investors, LLP — Reduce -1.0% 187,794 $54K
Berkley W R Corp. — No change 161,463 $47K
BNP Paribas Financial Markets — No change 154,578 $45K
Wolverine Asset Management LLC — Reduce -23.5% 141,974 $41K
Hudson Bay Capital Management LP — No change 150,000 $41K
Verition Fund Management LLC — No change 150,000 $41K
Lepercq De Neuflize Asset Management LLC — No change 121,237 $35K
Glazer Capital, LLC — Reduce -22.3% 114,385 $33K
CSS LLC — No change 100,000 $29K
Moore Capital Management, LP — No change 75,000 $22K
Context Capital Management, LLC — No change 74,700 $22K
Lineage Point Capital LP — New 52,200 $15K
Kepos Capital LP — New 35,475 $10K
Heights Capital Management, Inc. — No change 22,500 $6K
DLD Asset Management, LP — New 15,579 $5K
Schonfeld Strategic Advisors LLC — Reduce -50.0% 15,000 $4K
UBS Group AG — Reduce -0.1% 1,495 $434

"% 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.