Roman DBDR AcquisitionDRDBU

13F holders, Q1 2025 (March 31)
16holders −27
0new positions
4sold out
1famous investor
$10.34avg. 13F price*

At the end of Q1 2025, 16 institutions reported holding Roman DBDR Acquisition Corp. (DRDBU) in their 13F filings, down 27 from Q4 2024. 0 opened new positions and 4 sold out. The largest holders were Aristeia Capital, L.L.C. ($12.9M), Magnetar Financial LLC ($10.5M) and Rivernorth Capital Management, LLC ($4.1M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Roman DBDR Acquisition Corp.
CUSIP
G7633M120
Latest filing quarter
Q2 2026

History

Number of 13F holders

01020304050 Q4 2024: 43Q4 2024Q1 2025: 16Q1 2025Q2 2025: 6Q2 2025Q3 2025: 5Q3 2025Q4 2025: 3Q4 2025Q1 2026: 3Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions0$0
Exits4$11.5M

All 13F filers, Q4 2024 → Q1 2025: 900 shares bought and 1,911,957 shares sold, net −1,911,057 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 16 holders

Aristeia Capital, L.L.C. 0.83% No change 1,259,400 $12.9M
Magnetar Financial LLC 0.15% No change 1,000,000 $10.5M
Rivernorth Capital Management, LLC 0.22% No change 400,000 $4.1M
Westchester Capital Management, LLC 0.19% No change 300,000 $3.2M
Bulldog Investors, LLP 0.60% Reduce -70.3% 215,045 $2.2M
Moore Capital Management, LP 0.08% No change 200,000 $2.1M
Parallax Volatility Advisers, L.P. 0.04% No change 99,500 $1.0M
Heights Capital Management, Inc. 0.40% No change 75,000 $788K
Centiva Capital, LP 0.03% No change 50,000 $525K
Sandia Investment Management LP 1.51% No change 50,100 $512K
Quarry LP 0.13% No change 50,100 $512K
Clear Street LLC 0.01% Reduce -87.2% 29,640 $303K
UBS Group AG 0.00% Add +3.5% 26,400 $270K
Citadel Advisors 0.00% Reduce -46.2% 25,350 $266K
Flow Traders U.S. LLC 0.01% Reduce -64.5% 14,401 $147K
Longfellow Investment Management Co. LLC 0.00% No change 454 $5K

"% of holder's portfolio" is DRDBU's weight in each manager's 13F, not the share of Roman DBDR Acquisition Corp. the manager owns.