Roman DBDR AcquisitionDRDB
13F holders, Q2 2026 (June 30)51holders
5new positions
5sold out
2famous investors
$10.40avg. 13F price*
At the end of Q2 2026, 51 institutions reported holding Roman DBDR Acquisition Corp. (DRDB) in their 13F filings, unchanged from Q1 2026. 5 opened new positions and 5 sold out. The largest holders were Berkley W R Corp. ($24.0M), Highbridge Capital Management LLC ($22.6M) and Mizuho Securities USA LLC ($16.5M). 2 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Roman DBDR Acquisition Corp.
- CUSIP
- G7633M104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $4.1M |
| Exits | 5 | $27.1M |
All 13F filers, Q1 2026 → Q2 2026: 4,143,028 shares bought and 3,856,417 shares sold, net +286,611 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 51 holders
| Berkley W R Corp. | 1.18% | Add +26.4% | 2,276,587 | $24.0M |
| Highbridge Capital Management LLC | 1.49% | Add +25.0% | 2,149,900 | $22.6M |
| Mizuho Securities USA LLC | 0.27% | Add +57.1% | 1,571,027 | $16.5M |
| Glazer Capital, LLC | 0.32% | Add +26.3% | 1,199,928 | $12.6M |
| AQR Arbitrage LLC | 0.21% | Add +8.9% | 1,179,039 | $12.4M |
| Crossingbridge Advisors, LLC | 2.26% | Add +10.7% | 1,142,500 | $12.0M |
| D. E. Shaw & Co. | 0.01% | No change | 1,137,788 | $12.0M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.80% | No change | 1,110,000 | $11.7M |
| Aristeia Capital, L.L.C. | 0.41% | Reduce -16.2% | 1,034,023 | $10.9M |
| LMR Partners LLP | 0.10% | No change | 1,010,174 | $10.6M |
| Magnetar Financial LLC | 0.11% | No change | 1,000,000 | $10.5M |
| Wolverine Asset Management LLC | 0.43% | Add +213.4% | 789,500 | $8.3M |
| Linden Advisors LP | 0.35% | Add +50.0% | 750,000 | $7.9M |
| Radcliffe Capital Management, L.P. | 0.57% | No change | 525,266 | $5.5M |
| Verition Fund Management LLC | 0.04% | Add +79.5% | 480,253 | $5.1M |
| First Trust Capital Management L.P. | 0.28% | No change | 453,259 | $4.8M |
| Westchester Capital Management, LLC | 0.23% | Add +136.5% | 438,091 | $4.6M |
| Whitebox Advisors LLC | 0.22% | No change | 400,000 | $4.2M |
| Goldman Sachs Group Inc. | 0.00% | No change | 399,420 | $4.2M |
| RLH Capital LLC | 1.78% | Add +133.3% | 350,025 | $3.7M |
| BRC Group Holdings, Inc. | 0.74% | No change | 605,913 | $3.2M |
| RiverPark Advisors, LLC | 1.47% | Add +63.8% | 282,500 | $3.0M |
| Schonfeld Strategic Advisors LLC | 0.02% | Add +3.2% | 275,159 | $2.9M |
| Shaolin Capital Management LLC | 0.32% | Add +33.6% | 267,393 | $2.8M |
| CSS LLC | 0.33% | New | 229,854 | $2.4M |
| Periscope Capital Inc. | 0.39% | No change | 225,000 | $2.4M |
| Sona Asset Management (us) LLC | 0.10% | No change | 200,000 | $2.1M |
| Moore Capital Management, LP | 0.05% | No change | 200,000 | $2.1M |
| Quarry LP | 0.30% | Add +16.7% | 175,014 | $1.8M |
| Picton Mahoney Asset Management | 0.02% | No change | 175,000 | $1.8M |
| BNP Paribas Financial Markets | 0.00% | Add +188.9% | 143,987 | $1.5M |
| Nokomis Capital, L.L.C. | 0.52% | No change | 130,026 | $1.4M |
| SkyView Investment Advisors, LLC | 0.83% | New | 100,000 | $1.1M |
| O'Connor Alternative Investments LLC | 0.10% | No change | 100,000 | $1.1M |
| Hudson Bay Capital Management LP | 0.01% | Reduce -40.6% | 100,000 | $1.1M |
| Toronto Dominion Bank | 0.00% | Reduce -76.5% | 100,000 | $1.1M |
| TrueMark Investments, LLC | 0.13% | Add +217.0% | 95,100 | $1.0M |
| Karpus Management, Inc. | 0.02% | No change | 77,275 | $814K |
| Clear Street Group Inc. | 0.00% | No change | 75,000 | $790K |
| Rangeley Capital, LLC | 0.62% | No change | 60,000 | $632K |
| Two Sigma Investments, LP | 0.00% | Reduce -92.0% | 57,858 | $610K |
| Geode Capital Management, LLC | 0.00% | Reduce -9.5% | 39,525 | $417K |
| Lineage Point Capital LP | 0.09% | No change | 39,500 | $416K |
| Readystate Asset Management LP | 0.02% | No change | 25,740 | $271K |
| Virtu Financial LLC | 0.01% | New | 25,209 | $266K |
| Warberg Asset Management LLC | 0.35% | Reduce -12.9% | 20,206 | $213K |
| Logan Stone Capital, LLC | 0.04% | New | 19,326 | $204K |
| Citadel Advisors | 0.00% | New | 11,719 | $124K |
| Longfellow Investment Management Co. LLC | 0.00% | No change | 454 | $5K |
| UBS Group AG | 0.00% | Add +46.3% | 240 | $3K |
| Morgan Stanley | 0.00% | Reduce -29.6% | 50 | $527 |
"% of holder's portfolio" is DRDB's weight in each manager's 13F, not the share of Roman DBDR Acquisition Corp. the manager owns.