Roman DBDR Acquisition DRDB Institutional Ownership

Updated Oct 10, 2026

Roman DBDR Acquisition Corp. II (NASDAQ:DRDB) was held by 51 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• Together they owned 98.62% of the outstanding stock in Q2 2026, down from 99.86% a quarter earlier.
• Total shares held in DRDB fell 1.24% from Q1 2026; the number of holders rose 4.08% from Q2 2025.
• Among the 51 holders of Roman DBDR Acquisition, 22 added to their positions, 7 reduced their stakes and 22 left their positions unchanged.
• Altogether, institutional holders owned 22.68Mn DRDB shares at the end of Q2 2026, down 284.42K from the prior quarter and up 1.13Mn from a year earlier.
• W. R. Berkley Corp was the top holder of Roman DBDR Acquisition as of June 30, 2026, with 2.28Mn shares, or 9.90% of shares outstanding.
• Among existing holders, the largest additions to Roman DBDR Acquisition in Q2 2026 came from Wolverine Asset Management LLC (+537.61K shares), W. R. Berkley Corp (+475.76K shares), Highbridge Capital Management LLC (+430.54K shares), Westchester Capital Management, LLC (+252.85K shares) and Linden Advisors LP (+250K shares).
• Among holders that kept a stake in Roman DBDR Acquisition, the biggest sellers in Q2 2026 were Two Sigma Investments, LP (-667.14K shares), Toronto Dominion Bank (-325K shares), Aristeia Capital, L.L.C. (-200K shares), Hudson Bay Capital Management LP (-68.44K shares) and Geode Capital Management, LLC (-4.17K shares).
• Per Business Quant, the top 10 investors in DRDB for the quarter ended June 30, 2026 were W. R. Berkley Corp (2.28Mn shares), Highbridge Capital Management LLC (2.15Mn shares), Glazer Capital, LLC (1.2Mn shares), AQR Arbitrage LLC (1.18Mn shares), Crossingbridge Advisors, LLC (1.14Mn shares), D. E. Shaw & Co., Inc. (1.14Mn shares), Tenor Capital Management Co., L.P. (1.11Mn shares), Aristeia Capital, L.L.C. (1.03Mn shares), LMR Partners LLP (1.01Mn shares) and Mizuho Securities USA LLC (1Mn shares).