BridgeBio Pharma

BBIO

Biotechnology · Healthcare

Price

$81.38

+1.08 (+1.34%)

Market Cap

$15.94B

Exchange

NASDAQ

Winston Score

Winston is worried

Below-average fundamentals — multiple weak pillars.

Share count rising — dilution

+36.6% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 144.4M (2021) → 197.2M (2025)

BridgeBio Pharma, Inc. engages in the discovery, development, and delivery of various medicines for genetic diseases. The company has a pipeline of 30 development programs that include product candidates ranging from early discovery to late-stage development. Its products in development programs include AG10 and BBP-265, a small molecule stabilizer of transthyretin, or TTR that is in Phase 3 clinical trial for the treatment of TTR amyloidosis-cardiomyopathy, or ATTR-CM; BBP-831, a small molecule

Winston Score History

Politician Trades

8 trades / 12mo

8 Congressional buys and 0 sells on BBIO in the last 12 months.

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Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+66.8% YoY

YoY Growth Rate

Strong revenue growth

EPS Growth

+4.5% YoY

YoY Growth Rate

Slow EPS growth

R&D Spend

$478M/ year

↓ Declining (-6% vs prior year)

95.1% of revenue

5.3x the sector average (18%)

R&D spend declining — could signal cost-cutting or efficiency

Insider Activity

13.7%ownership

↓ Declining

Insider ownership declining — could be dilution or selling

Cash Runway

~13 months

$880M cash & investments

Quarterly Free Cash Flow

→ Burn rate stable

Adequate runway but may need to raise capital within 2 years

Strong grower

BridgeBio Pharma is growing revenue at 67% year-over-year. The Winston Score penalises unprofitable companies, but revenue at this pace tells a different story — this is a company still in "build mode."

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Gross Margin

94.6%

Premium pricing power — 94.6% gross margin

Operating Margin

-54.5%

Losing money on operations — -54.5%

ROCE

-9.6%

Weak — -9.6% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales YoY

+355.2%

Fast-growing sales (355.2% YoY)

EPS YoY

N/A

—

Data not available

EPS Consistency

0/8 quarters

Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion

N/A

—

Data not available

FCF Margin

-78.3%

Burning cash (-78.3%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

Debt / Equity

N/A

—

Data not available

Interest Cover

N/A

Data not available

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Valuation

P/E Ratio (TTM)

N/M

—

Negative earnings — P/E not meaningful

P/E vs Forward

N/A

not available

Data not available

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Dividends

Not applicable for this business.

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