Bristol Myers Squibb vs Vertex Pharmaceuticals Inc / Ma (BMY vs VRTX)
Side by side from their SEC filings: revenue, margins, growth, returns and valuation, plus short interest, insider activity and institutional ownership.
Bristol Myers Squibb is the larger company by revenue ($48.2B vs $12.0B). Vertex Pharmaceuticals Inc / Ma carries the larger market value ($138.8B vs $136.7B). Vertex Pharmaceuticals Inc / Ma has grown revenue faster over the last 4 fiscal years (+58.4% cumulative vs +3.9%). Bristol Myers Squibb trades at the lower trailing P/E (14.7x vs 31.7x).
About Bristol Myers Squibb
Bristol Myers Squibb is a biopharmaceutical company that discovers, develops, manufactures, markets, and sells innovative medicines for serious diseases. Its main products include biologics, small molecule drugs, CAR-T cell therapies, and radiopharmaceuticals used to treat conditions such as cancer, autoimmune diseases, cardiovascular and neurological disorders. The company serves patients worldwide through wholesalers, distributors, specialty pharmacies, hospitals, clinics, and government agencies.
About Vertex Pharmaceuticals Inc / Ma
Vertex Pharmaceuticals is a global biotechnology company that develops and commercializes medicines for serious diseases, focusing on specialty markets. Its approved products treat cystic fibrosis, sickle cell disease, transfusion-dependent beta thalassemia, and acute pain. The company serves patients worldwide and advances clinical programs for additional diseases including kidney disorders, neuropathic pain, and type 1 diabetes.
Head to head (BMY FY2025 vs VRTX FY2025)
| Metric | BMYFY2025 | VRTXFY2025 |
|---|---|---|
| Revenue | $48.19B | $12.00B |
| Revenue growth (YoY) | -0.2% | 8.9% |
| Gross margin | 71.1% | 86.2% |
| Operating margin | — | 34.8% |
| Net margin | 14.6% | 32.9% |
| Net income | $7.05B | $3.95B |
| Diluted EPS | $3.46 | $15.32 |
| FCF margin | 26.7% | 26.6% |
| ROE | 38.1% | 21.2% |
| Long-term debt / equity | 2.32× | — |
| Market cap | $136.70B | $138.81B |
| P/E | 14.7× | 31.7× |
Fundamentals are from each company’s SEC filings (BMY FY2025, VRTX FY2025). ROE is net income over fiscal-year-end equity; long-term debt / equity counts non-current term debt only. P/E and market cap are derived from stored market prices, last retrieved on a rolling basis and typically within the past week.
Five-year trend (as reported)
| Revenue | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| BMY | $46.38B | $46.16B | $45.01B | $48.30B | $48.19B |
| VRTX | $7.57B | $8.93B | $9.87B | $11.02B | $12.00B |
Peer standing
Where each company ranks among the 198 pharmaceutical companies, on the same scale. Each figure is ranked only against peers that report it. Percentiles describe position in the distribution, not a rating.
| Metric | BMY | VRTX |
|---|---|---|
| Gross margin | 71.1%57th percentile of 69 | 86.2%90th percentile of 69 |
| Net margin | 14.6%76th percentile of 122 | 32.9%88th percentile of 122 |
| FCF margin | 26.7%86th percentile of 110 | 26.6%85th percentile of 110 |
| Revenue growth (YoY) | -0.2%34th percentile of 187 | +8.9%49th percentile of 187 |
| ROE | 38.1%93rd percentile of 167 | 21.2%86th percentile of 167 |
| P/E | 14.7×44th percentile of 60 | 31.7×69th percentile of 60 |
| Short interest (days to cover) | 3.48d29th percentile of 197 | 3.09d26th percentile of 197 |
Short interest
| FINRA settlement data | BMY | VRTX |
|---|---|---|
| Shares sold short | 45.9M | 4.1M |
| Change vs prior settlement | -12.4% | +5.2% |
| Days to cover | 3.48 | 3.09 |
| As of settlement | 2026-08-14 | 2026-08-14 |
Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data; republishing or redistributing it is not permitted. Not presented as a percentage of float. No FINRA endorsement of this product is implied.
Insider activity (last 90 days)
| Form 4 activity (codes P/S) | BMY | VRTX |
|---|---|---|
| Buys | 0 | 0 |
| Sells | 1 ($33,750) | 7 ($5.4M) |
Non-derivative purchases (code P) and sales (code S) reported on SEC Form 4, which may be open-market or private (grants, exercises and tax withholding excluded). For context, about 15% of covered companies saw any reported insider purchase (code P) in a 90-day window.
Held by the same investors
6 tracked 13F managers hold both Bristol Myers Squibb and Vertex Pharmaceuticals Inc / Ma as of their latest quarterly filings: AQR Capital Management, Citadel Advisors, D. E. Shaw, Gotham Asset Management, Millennium Management, Two Sigma Investments. See which superinvestors hold your own portfolio with the smart money checker.
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Data sourced from SEC EDGAR. Figures are as-reported and may be unaudited or restated; verify against the source filings before relying on them. Comparisons are descriptive (higher or lower on a reported figure), not a rating or a recommendation. Informational only. Not investment advice.