Alnylam Pharmaceuticals, Inc. vs Berkshire Hathaway Inc Class B — how do they compare? Alnylam Pharmaceuticals, Inc. trades at $299.01 (market cap $39.89B), while Berkshire Hathaway Inc Class B trades at $495.25. The key difference: Berkshire Hathaway Inc Class B is trading nearer its 52-week high, Alnylam Pharmaceuticals, Inc. nearer its low. Which is the better fit depends on your goals.
| ALNY | BRK.B | |
|---|---|---|
Market Cap | $39.89B | — |
Sector | Health | Financials |
52-Week High | $491.22 | $513.70 |
52-Week Low | $278.09 | $459.10 |
Enterprise Value | $38.15B | — |
Signals from Pluang's Aura AI — not financial advice
ALNY trades at $298.76, down 4.49% today, but maintains a bullish technical outlook with strong support at $290. The company reported robust revenue growth to $3.71 billion in 2025, turning profitable with net income of $313.75 million. Analyst consensus is strongly bullish with a $429.50 price target, supported by positive news on drug pipelines and AI partnerships.
Outlook remains positive driven by expanding product portfolio and strategic collaborations, though risks include clinical trial outcomes and high valuation multiples. Earnings beats in recent quarters reinforce growth trajectory, but dependence on key drug Amvuttra and competitive pressures warrant monitoring for sustained shareholder value.
Berkshire Hathaway Class B shares (BRK.B) trade at $493.54, down 0.41% on the day, with a mixed technical picture showing bearish signals but bullish moving averages. Analyst consensus is positive with 57% buy ratings, though key financial ratios are not provided in the available data. The stock lacks recent news catalysts but maintains strong institutional interest.
Outlook remains cautiously optimistic given analyst support, but risks include market volatility and the company's exposure to broad economic cycles. Investment opportunity hinges on Berkshire's diversified holdings and management strength, balanced by the absence of current fundamental metrics for deeper valuation assessment.
Trailing returns across standard periods
Latest headlines on both assets
Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam has five drugs on the market: Onpattro and Amvuttra for hATTR amyloidosis, Givlaari for acute hepatic porphyria, Oxlumo for primary hyperoxaluria type 1, and Leqvio for hypercholesterolemia.
Read more on ALNY →Berkshire Hathaway is a holding company with diverse subsidiaries, primarily in insurance through Geico and its reinsurance groups. It reinvests profits into various industries, owning Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy, and major manufacturing, service, and retail businesses like Precision Castparts and Lubrizol. The company operates in a highly decentralized manner.
Read more on BRK.B →