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DRDBU ROMAN DBDR ACQUISITION CORP

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0 (unit), issuer CIK 2032528

17 managers (17 13F filers) reported a position in DRDBU shares at 2025-03-31, 3,795,390 shares in all. 0 filers opened a position and 27 filers sold out during the quarter.

Managers
17
13F filers
17
New
0
Added
1
Reduced
4
Sold out
27
Shares held by filers
3,795,390

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ARISTEIA CAPITAL, L.L.C.1,259,400$12.9M0.4%013F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC1,000,000$10.5M0.14%013F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC400,000$4.09M0.22%013F-HRTimeline
Westchester Capital Management, LLCin group Westchester Capital Managemen…300,000$3.15M0.18%013F-HRTimelineGroup
Bulldog Investors, LLP215,045$2.2M0.59%-509,03913F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP200,000$2.1M0.07%013F-HR/ATimeline
Parallax Volatility Advisers, L.P.99,500$1.02M0.03%013F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…75,000$788K0.38%013F-HRTimelineGroup
Centiva Capital, LP50,000$525K0.03%013F-HRTimeline
Sandia Investment Management LP50,100$512K1.49%013F-HRTimeline
Quarry LP50,100$512K0.13%013F-HRTimeline
CLEAR STREET LLC29,640$303K0.01%-201,53813F-HRTimeline
UBS Group AGin group UBS Group AG26,400$270K<0.01%+90013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC25,350$266K<0.01%-21,73513F-HRTimelineGroup
FLOW TRADERS U.S. LLC14,401$147K0.01%-26,15513F-HRTimeline
LONGFELLOW INVESTMENT MANAGEMENT CO LLC454$4.64K<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.