Mariadb PLC-27MRDB.WSPreferred / convertible
13F holders, Q1 2024 (March 31)22holders
2famous investors
$0.09avg. 13F price*
At the end of Q1 2024, 22 institutions reported holding Mariadb PLC-27 (MRDB.WS) in their 13F filings. The largest holders were Linden Advisors LP ($283K), Cowen and Company, LLC ($123K) and LMR Partners LLP ($51K). 2 famous investors held it, including David E. Shaw ( of D. E. Shaw & Co.'s portfolio) and Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Mariadb PLC-27
- CUSIP
- G5920M118
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $28K |
| Exits | 0 | $0 |
Ownership 22 holders
| Linden Advisors LP | — | No change | 3,332,679 | $283K |
| Cowen and Company, LLC | — | Add +48.1% | 1,369,434 | $123K |
| LMR Partners LLP | — | No change | 568,376 | $51K |
| First Pacific Advisors, LP | — | No change | 379,386 | $34K |
| Hudson Bay Capital Management LP | — | No change | 367,090 | $33K |
| PEAK6 Investments LLC | — | Reduce -0.1% | 266,159 | $24K |
| Alpha Wave Global, LP | — | No change | 200,000 | $18K |
| Calamos Advisors LLC | — | No change | 166,666 | $15K |
| Kim, LLC | — | No change | 166,666 | $15K |
| Jane Street Group, LLC | — | New | 144,518 | $13K |
| D. E. Shaw & Co. | — | No change | 143,827 | $13K |
| Susquehanna International Group, LLP | — | New | 122,342 | $11K |
| Sculptor Capital LP | — | No change | 102,994 | $9K |
| Bank of America Corp. | — | No change | 100,000 | $9K |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 83,333 | $8K |
| Citadel Advisors | — | Add +254.2% | 50,072 | $5K |
| Meteora Capital, LLC | — | New | 39,212 | $4K |
| AQR Arbitrage LLC | — | Reduce -31.8% | 33,983 | $3K |
| Wolverine Asset Management LLC | — | Add +3.3% | 27,712 | $2K |
| HRT Financial LP | — | No change | 16,601 | $1K |
| UBS Group AG | — | New | 3,350 | $302 |
| Clear Street LLC | — | Reduce -4.4% | 2,170 | $195 |
"% of holder's portfolio" is MRDB.WS's weight in each manager's 13F, not the share of Mariadb PLC-27 the manager owns.