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Side-by-side financial comparison of Legend Biotech Corp (LEGN) and Ultragenyx Pharmaceutical Inc. (RARE). Click either name above to swap in a different company.

Legend Biotech Corp is the larger business by last-quarter revenue ($272.3M vs $207.3M, roughly 1.3× Ultragenyx Pharmaceutical Inc.). Legend Biotech Corp runs the higher net margin — -14.6% vs -62.0%, a 47.4% gap on every dollar of revenue. On growth, Legend Biotech Corp posted the faster year-over-year revenue change (70.0% vs 25.9%). Over the past eight quarters, Legend Biotech Corp's revenue compounded faster (92.7% CAGR vs 38.0%).

GenScript Biotech, fully known as GenScript Biotech Corporation, usually referred to as simply GenScript, is a China–based biotech company. It was co-founded in 2002 in New Jersey by Fangliang Zhang, Ye Wang, and Luquan Wang. The company mainly provides life science research application instruments and services. It was listed on the Hong Kong Stock Exchange in 2015. The current rotating CEO of the firm is Shao Weihui, who also served as the chief operating officer and Chinese Communist Party ...

Ultragenyx Pharmaceutical Inc. is an American biopharmaceutical company involved in the research and development of novel products for treatment of rare and ultra-rare genetic diseases for which there are typically no approved treatments and high unmet medical need. The company works with multiple drug modalities including biologics, small molecule, gene therapies, and ASO and mRNAs in the disease categories of bone, endocrine, metabolic, muscle and CNS diseases.

LEGN vs RARE — Head-to-Head

Bigger by revenue
LEGN
LEGN
1.3× larger
LEGN
$272.3M
$207.3M
RARE
Growing faster (revenue YoY)
LEGN
LEGN
+44.1% gap
LEGN
70.0%
25.9%
RARE
Higher net margin
LEGN
LEGN
47.4% more per $
LEGN
-14.6%
-62.0%
RARE
Faster 2-yr revenue CAGR
LEGN
LEGN
Annualised
LEGN
92.7%
38.0%
RARE

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
LEGN
LEGN
RARE
RARE
Revenue
$272.3M
$207.3M
Net Profit
$-39.7M
$-128.6M
Gross Margin
58.4%
Operating Margin
-16.0%
-54.7%
Net Margin
-14.6%
-62.0%
Revenue YoY
70.0%
25.9%
Net Profit YoY
68.3%
3.5%
EPS (diluted)
$-0.11
$-1.28

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
LEGN
LEGN
RARE
RARE
Q4 25
$207.3M
Q3 25
$272.3M
$159.9M
Q2 25
$255.1M
$166.5M
Q1 25
$195.1M
$139.3M
Q4 24
$164.6M
Q3 24
$160.2M
$139.5M
Q2 24
$186.5M
$147.0M
Q1 24
$94.0M
$108.8M
Net Profit
LEGN
LEGN
RARE
RARE
Q4 25
$-128.6M
Q3 25
$-39.7M
$-180.4M
Q2 25
$-125.4M
$-115.0M
Q1 25
$-100.9M
$-151.1M
Q4 24
$-133.2M
Q3 24
$-125.3M
$-133.5M
Q2 24
$-18.2M
$-131.6M
Q1 24
$-59.8M
$-170.7M
Gross Margin
LEGN
LEGN
RARE
RARE
Q4 25
Q3 25
58.4%
Q2 25
62.8%
Q1 25
64.4%
Q4 24
Q3 24
67.2%
Q2 24
75.7%
Q1 24
47.8%
Operating Margin
LEGN
LEGN
RARE
RARE
Q4 25
-54.7%
Q3 25
-16.0%
-106.9%
Q2 25
-64.8%
Q1 25
-102.6%
Q4 24
-74.3%
Q3 24
-43.9%
-94.6%
Q2 24
-79.1%
Q1 24
-151.9%
Net Margin
LEGN
LEGN
RARE
RARE
Q4 25
-62.0%
Q3 25
-14.6%
-112.8%
Q2 25
-49.2%
-69.0%
Q1 25
-51.7%
-108.5%
Q4 24
-80.9%
Q3 24
-78.2%
-95.7%
Q2 24
-9.8%
-89.5%
Q1 24
-63.6%
-156.8%
EPS (diluted)
LEGN
LEGN
RARE
RARE
Q4 25
$-1.28
Q3 25
$-0.11
$-1.81
Q2 25
$-0.34
$-1.17
Q1 25
$-0.27
$-1.57
Q4 24
$-1.34
Q3 24
$-0.34
$-1.40
Q2 24
$-0.05
$-1.52
Q1 24
$-0.16
$-2.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
LEGN
LEGN
RARE
RARE
Cash + ST InvestmentsLiquidity on hand
$278.9M
$421.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.0B
$-80.0M
Total Assets
$1.7B
$1.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LEGN
LEGN
RARE
RARE
Q4 25
$421.0M
Q3 25
$278.9M
$202.5M
Q2 25
$266.6M
$176.3M
Q1 25
$441.7M
$127.1M
Q4 24
$174.0M
Q3 24
$459.3M
$150.6M
Q2 24
$201.3M
$480.7M
Q1 24
$897.6M
$112.3M
Stockholders' Equity
LEGN
LEGN
RARE
RARE
Q4 25
$-80.0M
Q3 25
$1.0B
$9.2M
Q2 25
$1.0B
$151.3M
Q1 25
$1.0B
$144.2M
Q4 24
$255.0M
Q3 24
$1.1B
$346.8M
Q2 24
$1.2B
$432.4M
Q1 24
$1.2B
$140.3M
Total Assets
LEGN
LEGN
RARE
RARE
Q4 25
$1.5B
Q3 25
$1.7B
$1.2B
Q2 25
$1.7B
$1.3B
Q1 25
$1.6B
$1.3B
Q4 24
$1.5B
Q3 24
$1.7B
$1.5B
Q2 24
$1.8B
$1.6B
Q1 24
$1.8B
$1.3B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
LEGN
LEGN
RARE
RARE
Operating Cash FlowLast quarter
$28.8M
$-99.8M
Free Cash FlowOCF − Capex
$-100.8M
FCF MarginFCF / Revenue
-48.6%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-472.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LEGN
LEGN
RARE
RARE
Q4 25
$-99.8M
Q3 25
$28.8M
$-91.4M
Q2 25
$-13.0M
$-108.3M
Q1 25
$-103.8M
$-166.5M
Q4 24
$-79.3M
Q3 24
$-75.8M
$-67.0M
Q2 24
$-1.7M
$-77.0M
Q1 24
$15.5M
$-190.7M
Free Cash Flow
LEGN
LEGN
RARE
RARE
Q4 25
$-100.8M
Q3 25
$-92.7M
Q2 25
$-110.7M
Q1 25
$-167.8M
Q4 24
$-79.5M
Q3 24
$-68.6M
Q2 24
$-79.0M
Q1 24
$-193.9M
FCF Margin
LEGN
LEGN
RARE
RARE
Q4 25
-48.6%
Q3 25
-58.0%
Q2 25
-66.5%
Q1 25
-120.5%
Q4 24
-48.3%
Q3 24
-49.2%
Q2 24
-53.7%
Q1 24
-178.2%
Capex Intensity
LEGN
LEGN
RARE
RARE
Q4 25
0.5%
Q3 25
0.8%
Q2 25
1.5%
Q1 25
1.0%
Q4 24
0.1%
Q3 24
1.2%
Q2 24
1.4%
Q1 24
3.0%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

LEGN
LEGN

Goods Or Services Transferred At Point In Time$261.8M96%
Goods Or Services Transferred Over Time$10.5M4%

RARE
RARE

Royalty$105.6M51%
Products$101.7M49%

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