Jane Street Group, LLC Mereo Biopharma Group PLC Transaction History
Jane Street Group, LLC
- $616 Billion
- Q3 2025
A detailed history of Jane Street Group, LLC transactions in Mereo Biopharma Group PLC stock. As of the latest transaction made, Jane Street Group, LLC holds 452,362 shares of MREO stock, worth $823,298. This represents 0.0% of its overall portfolio holdings.
Number of Shares
452,362
Previous 247,441
82.82%
Holding current value
$823,298
Previous $670,000
34.33%
% of portfolio
0.0%
Previous 0.0%
Shares
16 transactions
Others Institutions Holding MREO
# of Institutions
94Shares Held
94.3MCall Options Held
2.23MPut Options Held
179K-
Janus Henderson Group PLC London, X016.3MShares$29.6 Million0.02% of portfolio
-
Rubric Capital Management LP New York, NY15.3MShares$27.9 Million0.5% of portfolio
-
Frazier Life Sciences Management, L.P. Menlo Park, CA9.44MShares$17.2 Million0.79% of portfolio
-
Mangrove Partners New York, NY7.79MShares$14.2 Million1.99% of portfolio
-
683 Capital Management, LLC New York, NY4.88MShares$8.87 Million0.57% of portfolio
About Mereo Biopharma Group plc
- Ticker MREO
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 124,986,000
- Market Cap $227M
- Description
- Mereo BioPharma Group plc, a biopharmaceutical company, develops and commercializes therapeutics for the treatment of oncology and rare diseases in the United Kingdom and internationally. Its lead product candidate, etigilimab (OMP-313M32), an antibody T-cell immunoreceptor with Ig and ITIM domains, which is in Phase 1b clinical trial for the tr...