Mereo BioPharma Group plc
Mereo BioPharma Group plc (MREO) is listed on NASDAQ and classified in Biotechnology, part of the Healthcare sector. It is headquartered in London, United Kingdom and has 39 employees. The company is worth $45.9M. Revenue was $500K in fiscal 2025. It reported a net loss of $41.88M. The share price is 87.9% below its 52-week high of $2.37. 3 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Two Sigma (Two Sigma Investments), at $419.12K. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Major managers that reported this stock in their latest 13F.
▼ -82.8% over 5Y.
today you would have $134.67▼ -86.5%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 4 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Year-end price | $0.42 | $3.50 | $2.31 | $0.75 | |
| P/S | — | 663.6x | — | 161.8x | — |
| P/B | 20.6x | 8.1x | 44.5x | 32.0x | 9.1x |
| EPS | -$0.25 | -$0.30 | -$0.20 | -$0.36 | |
| Profit margin | — | -8375.60% | — | -294.66% |
Companies of similar size in Healthcare, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| IMAImageneBio, Inc. | $4.04 | — | 0.3x | 0.00% | -82.68% | $45.95M |
| TVGNTevogen Inc. | $7.07 | — | — | 0.00% | — | $46.04M |
| SRTSSensus Healthcare, Inc. | $2.77 | — | 1.2x | 0.00% | -34.83% | $45.6M |
| DRIODarioHealth Corp. | $4.82 |
| — |
| ROE | -76.54% | -102.35% | -70.94% | -58.31% | -82.14% |
Median of the years shown; P/E years above 200x are left out.
| — |
| 0.6x |
| 0.00% |
| -59.91% |
| $47.23M |
| POCIPrecision Optics Corporation Inc | $4.32 | — | 2.3x | 0.00% | -22.26% | $47.4M |
| HYPDHyperion Defi Inc | $2.92 | — | 0.4x | 0.00% | 9.55% | $44.39M |