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Side-by-side financial comparison of PTC THERAPEUTICS, INC. (PTCT) and STARZ ENTERTAINMENT CORP (STRZ). Click either name above to swap in a different company.

STARZ ENTERTAINMENT CORP is the larger business by last-quarter revenue ($320.9M vs $164.7M, roughly 1.9× PTC THERAPEUTICS, INC.). STARZ ENTERTAINMENT CORP runs the higher net margin — -16.4% vs -82.0%, a 65.6% gap on every dollar of revenue. On growth, STARZ ENTERTAINMENT CORP posted the faster year-over-year revenue change (-7.5% vs -22.7%). STARZ ENTERTAINMENT CORP produced more free cash flow last quarter ($-31.3M vs $-36.6M). Over the past eight quarters, PTC THERAPEUTICS, INC.'s revenue compounded faster (-11.5% CAGR vs -40.6%).

PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control (PTC) mechanisms in orphan diseases.

Starz Entertainment Corp., formerly known as Lions Gate Entertainment Corporation, or simply Lionsgate, is a Canadian-American entertainment company currently headquartered in Santa Monica, California. Founded by Frank Giustra on July 10, 1997, it is/was domiciled and incorporated in Vancouver, British Columbia.

PTCT vs STRZ — Head-to-Head

Bigger by revenue
STRZ
STRZ
1.9× larger
STRZ
$320.9M
$164.7M
PTCT
Growing faster (revenue YoY)
STRZ
STRZ
+15.3% gap
STRZ
-7.5%
-22.7%
PTCT
Higher net margin
STRZ
STRZ
65.6% more per $
STRZ
-16.4%
-82.0%
PTCT
More free cash flow
STRZ
STRZ
$5.3M more FCF
STRZ
$-31.3M
$-36.6M
PTCT
Faster 2-yr revenue CAGR
PTCT
PTCT
Annualised
PTCT
-11.5%
-40.6%
STRZ

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
PTCT
PTCT
STRZ
STRZ
Revenue
$164.7M
$320.9M
Net Profit
$-135.0M
$-52.6M
Gross Margin
Operating Margin
-43.3%
-10.8%
Net Margin
-82.0%
-16.4%
Revenue YoY
-22.7%
-7.5%
Net Profit YoY
-104.8%
-71.9%
EPS (diluted)
$-1.63
$-3.15

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
PTCT
PTCT
STRZ
STRZ
Q4 25
$164.7M
Q3 25
$211.0M
$320.9M
Q2 25
$178.9M
$319.7M
Q1 25
$1.2B
Q4 24
$213.2M
$970.5M
Q3 24
$196.8M
$346.9M
Q2 24
$186.7M
$347.6M
Q1 24
$210.1M
Net Profit
PTCT
PTCT
STRZ
STRZ
Q4 25
$-135.0M
Q3 25
$15.9M
$-52.6M
Q2 25
$-64.8M
$-42.5M
Q1 25
$866.6M
Q4 24
$-65.9M
$-21.9M
Q3 24
$-106.7M
$-30.6M
Q2 24
$-99.2M
$4.2M
Q1 24
$-91.6M
Operating Margin
PTCT
PTCT
STRZ
STRZ
Q4 25
-43.3%
Q3 25
1.4%
-10.8%
Q2 25
-19.5%
-8.4%
Q1 25
82.5%
Q4 24
-76.2%
3.7%
Q3 24
-27.7%
-4.9%
Q2 24
-21.5%
2.9%
Q1 24
-21.6%
Net Margin
PTCT
PTCT
STRZ
STRZ
Q4 25
-82.0%
Q3 25
7.5%
-16.4%
Q2 25
-36.3%
-13.3%
Q1 25
73.7%
Q4 24
-30.9%
-2.3%
Q3 24
-54.2%
-8.8%
Q2 24
-53.1%
1.2%
Q1 24
-43.6%
EPS (diluted)
PTCT
PTCT
STRZ
STRZ
Q4 25
$-1.63
Q3 25
$0.20
$-3.15
Q2 25
$-0.83
$-2.54
Q1 25
$10.04
Q4 24
$-0.85
$-0.09
Q3 24
$-1.39
$-1.83
Q2 24
$-1.29
$0.26
Q1 24
$-1.20

Balance Sheet & Financial Strength

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

Metric
PTCT
PTCT
STRZ
STRZ
Cash + ST InvestmentsLiquidity on hand
$1.9B
$37.0M
Total DebtLower is stronger
$608.7M
Stockholders' EquityBook value
$-205.3M
$663.2M
Total Assets
$2.9B
$2.0B
Debt / EquityLower = less leverage
0.92×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PTCT
PTCT
STRZ
STRZ
Q4 25
$1.9B
Q3 25
$1.7B
$37.0M
Q2 25
$2.0B
$51.6M
Q1 25
$2.0B
Q4 24
$1.1B
$200.5M
Q3 24
$1.0B
$229.6M
Q2 24
$1.1B
$192.5M
Q1 24
$884.8M
Total Debt
PTCT
PTCT
STRZ
STRZ
Q4 25
Q3 25
$608.7M
Q2 25
$611.7M
Q1 25
Q4 24
$2.4B
Q3 24
$2.1B
Q2 24
$1.5B
Q1 24
Stockholders' Equity
PTCT
PTCT
STRZ
STRZ
Q4 25
$-205.3M
Q3 25
$-155.8M
$663.2M
Q2 25
$-206.5M
$712.3M
Q1 25
$-185.8M
Q4 24
$-1.1B
$-168.3M
Q3 24
$-1.1B
$935.9M
Q2 24
$-980.2M
$973.1M
Q1 24
$-893.9M
Total Assets
PTCT
PTCT
STRZ
STRZ
Q4 25
$2.9B
Q3 25
$2.6B
$2.0B
Q2 25
$2.6B
$2.1B
Q1 25
$2.7B
Q4 24
$1.7B
$7.2B
Q3 24
$1.8B
$7.1B
Q2 24
$1.9B
$7.2B
Q1 24
$1.8B
Debt / Equity
PTCT
PTCT
STRZ
STRZ
Q4 25
Q3 25
0.92×
Q2 25
0.86×
Q1 25
Q4 24
Q3 24
2.24×
Q2 24
1.59×
Q1 24

Cash Flow & Capital Efficiency

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

Metric
PTCT
PTCT
STRZ
STRZ
Operating Cash FlowLast quarter
$-34.3M
$-26.1M
Free Cash FlowOCF − Capex
$-36.6M
$-31.3M
FCF MarginFCF / Revenue
-22.3%
-9.8%
Capex IntensityCapex / Revenue
1.4%
1.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$702.3M
$-317.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PTCT
PTCT
STRZ
STRZ
Q4 25
$-34.3M
Q3 25
$-66.3M
$-26.1M
Q2 25
$-58.3M
$65.4M
Q1 25
$870.1M
Q4 24
$-30.0M
$-335.3M
Q3 24
$-77.0M
$9.1M
Q2 24
$-71.5M
$-33.5M
Q1 24
$70.8M
Free Cash Flow
PTCT
PTCT
STRZ
STRZ
Q4 25
$-36.6M
Q3 25
$-69.7M
$-31.3M
Q2 25
$-59.6M
$58.5M
Q1 25
$868.4M
Q4 24
$-33.8M
$-349.3M
Q3 24
$-77.5M
$4.4M
Q2 24
$-78.8M
$-38.4M
Q1 24
$61.2M
FCF Margin
PTCT
PTCT
STRZ
STRZ
Q4 25
-22.3%
Q3 25
-33.1%
-9.8%
Q2 25
-33.3%
18.3%
Q1 25
73.8%
Q4 24
-15.8%
-36.0%
Q3 24
-39.4%
1.3%
Q2 24
-42.2%
-11.0%
Q1 24
29.1%
Capex Intensity
PTCT
PTCT
STRZ
STRZ
Q4 25
1.4%
Q3 25
1.6%
1.6%
Q2 25
0.7%
2.2%
Q1 25
0.1%
Q4 24
1.8%
1.4%
Q3 24
0.3%
1.4%
Q2 24
4.0%
1.4%
Q1 24
4.6%
Cash Conversion
PTCT
PTCT
STRZ
STRZ
Q4 25
Q3 25
-4.17×
Q2 25
Q1 25
1.00×
Q4 24
Q3 24
Q2 24
-7.98×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

PTCT
PTCT

Segment breakdown not available.

STRZ
STRZ

Over The Top Subscription Service OTT$222.8M69%
Linear Subscription Service$98.1M31%

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