Dune Acquisition Corp II (IPOD) Institutional Ownership

Ownership Summary

Dune Acquisition Corp II (NASDAQ:IPOD) appears in 42 institutional 13F filings for the quarter ending December 2025.

• These investors collectively held 67.9% of Dune Acquisition's outstanding shares in December 2025, up from 66.3% in September 2025.
• They increased total shares held in Dune Acquisition by 2.8% from last quarter, and the number of investors in IPOD stayed flat annually.
• During the quarter, 13 of these 42 funds increased positions in IPOD, 9 reduced exposure, and 20 held steady.
• In total, institutional investors held 13.75Mn shares in Dune Acquisition as of December 2025, up by 373.87K shares quarter on quarter, and with no net change year over year.
• As of December 31, 2025, the biggest holder of Dune Acquisition is ARISTEIA CAPITAL, L.L.C. at 1.1Mn shares, representing 5.44% of shares outstanding.
• The largest buyers of Dune Acquisition for the quarter ending December 2025 were Westchester Capital Management, LLC (666.48K), Lineage Point Capital LP (200.0K), METEORA CAPITAL, LLC (146.62K), Centiva Capital, LP (100.0K), L1 Global Manager Pty Ltd (75.0K).
• Top sellers of IPOD stock for the quarter ending December 2025 included Polar Asset Management Partners Inc. (550.0K), Hudson Bay Capital Management LP (200.0K), Clear Street Group Inc. (70.16K), HEIGHTS CAPITAL MANAGEMENT, INC (60.0K), Schonfeld Strategic Advisors LLC (49.7K).
• Per Business Quant, the top 10 investors in IPOD for the quarter ending December 2025 include ARISTEIA CAPITAL, L.L.C. (1.1Mn), TENOR CAPITAL MANAGEMENT Co., L.P. (1.0Mn), Magnetar Financial LLC (850.0K), First Trust Capital Management L.P. (699.99K), WOLVERINE ASSET MANAGEMENT LLC (696.59K), Westchester Capital Management, LLC (666.48K), D. E. Shaw & Co., Inc. (598.0K), AQR Arbitrage LLC (565.88K), Polar Asset Management Partners Inc. (550.0K), Berkley W R Corp (500.16K).