Who Owns DUNE ACQUISITION CORP II (IPOD)? -- Institutional Holders (2026-03-31)

45 institutions reported holding $140.5M of DUNE ACQUISITION CORP II (IPOD) in SEC 13F filings for 2026-03-31. Largest institutional holders: ARISTEIA CAPITAL, L.L.C. ($11.4M), TENOR CAPITAL MANAGEMENT Co., L.P. ($10.3M), Magnetar Financial LLC ($8.8M), First Trust Capital Management L.P. ($7.2M), Westchester Capital Management, LLC ($6.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1ARISTEIA CAPITAL, L.L.C.$11.4M1.1MHold
2TENOR CAPITAL MANAGEMENT Co., L.P.$10.3M1.0MHold
3Magnetar Financial LLC$8.8M850,000Hold
4First Trust Capital Management L.P.$7.2M699,992Hold
5Westchester Capital Management, LLC$6.9M666,477Hold
6BERKLEY W R CORP$6.7M648,960Added
7D. E. Shaw & Co., Inc.$6.2M598,000Hold
8Polar Asset Management Partners Inc.$5.9M574,900Added
9WOLVERINE ASSET MANAGEMENT LLC$5.9M570,352Trimmed
10AQR Arbitrage LLC$5.6M544,954Trimmed
11GLAZER CAPITAL, LLC$5.0M482,162Trimmed
12TWO SIGMA INVESTMENTS, LP$4.7M453,124Hold
13MANGROVE PARTNERS IM, LLC$4.6M449,995Trimmed
14Radcliffe Capital Management, L.P.$4.4M424,606Hold
15WHITEBOX ADVISORS LLC$4.1M400,000Hold
16PICTON MAHONEY ASSET MANAGEMENT$3.6M350,000Hold
17COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$3.6M350,000Trimmed
18RIVERNORTH CAPITAL MANAGEMENT, LLC$3.5M337,760Hold
19Shaolin Capital Management LLC$2.9M280,902Added
20O'Connor Alternative Investments LLC$2.6M250,000New
21Bulldog Investors, LLP$2.6M249,705Trimmed
22GOLDMAN SACHS GROUP INC$2.1M206,104Hold
23Verition Fund Management LLC$2.1M200,000Hold
24Hudson Bay Capital Management LP$2.1M200,000Hold
25MIZUHO SECURITIES USA LLC$1.9M187,395Added

Source: SEC Form 13F filings · as of 2026-03-31