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Side-by-side financial comparison of Arena Group Holdings, Inc. (AREN) and CytomX Therapeutics, Inc. (CTMX). Click either name above to swap in a different company.

Arena Group Holdings, Inc. is the larger business by last-quarter revenue ($28.2M vs $18.7M, roughly 1.5× CytomX Therapeutics, Inc.). Arena Group Holdings, Inc. runs the higher net margin — 18.9% vs -0.8%, a 19.7% gap on every dollar of revenue. On growth, Arena Group Holdings, Inc. posted the faster year-over-year revenue change (-22.0% vs -25.7%). Over the past eight quarters, Arena Group Holdings, Inc.'s revenue compounded faster (-1.2% CAGR vs -15.9%).

Arena Racing Company, also called ARC Racing and Leisure Group is a UK private company, created in 2012 by the merger of Arena Leisure and Northern Racing. It owns and operates 16 racecourses in Great Britain, accounting for 39% of British racing fixtures. It also operates hotels at Wolverhampton Racecourse, Lingfield Park Racecourse and Doncaster Racecourse and golf courses at Lingfield, Southwell and Newcastle.

CytomX Therapeutics is a clinical-stage biotechnology company specializing in innovative cancer immunotherapies. It leverages its proprietary Probody technology platform to develop targeted therapies that activate exclusively in tumor microenvironments, minimizing off-target toxicities, with a pipeline covering multiple solid tumor indications and partnerships with leading global pharmaceutical firms.

AREN vs CTMX — Head-to-Head

Bigger by revenue
AREN
AREN
1.5× larger
AREN
$28.2M
$18.7M
CTMX
Growing faster (revenue YoY)
AREN
AREN
+3.7% gap
AREN
-22.0%
-25.7%
CTMX
Higher net margin
AREN
AREN
19.7% more per $
AREN
18.9%
-0.8%
CTMX
Faster 2-yr revenue CAGR
AREN
AREN
Annualised
AREN
-1.2%
-15.9%
CTMX

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
AREN
AREN
CTMX
CTMX
Revenue
$28.2M
$18.7M
Net Profit
$5.3M
$-154.0K
Gross Margin
43.6%
Operating Margin
26.6%
-6.9%
Net Margin
18.9%
-0.8%
Revenue YoY
-22.0%
-25.7%
Net Profit YoY
-22.5%
97.6%
EPS (diluted)
$0.12

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
AREN
AREN
CTMX
CTMX
Q4 25
$28.2M
Q3 25
$29.8M
Q2 25
$45.0M
$18.7M
Q1 25
$31.8M
$50.9M
Q4 24
$36.2M
$38.1M
Q3 24
$33.6M
$33.4M
Q2 24
$27.2M
$25.1M
Q1 24
$28.9M
$41.5M
Net Profit
AREN
AREN
CTMX
CTMX
Q4 25
$5.3M
Q3 25
$6.9M
Q2 25
$108.6M
$-154.0K
Q1 25
$4.0M
$23.5M
Q4 24
$6.9M
$18.9M
Q3 24
$4.0M
$5.7M
Q2 24
$-8.2M
$-6.5M
Q1 24
$-103.4M
$13.8M
Gross Margin
AREN
AREN
CTMX
CTMX
Q4 25
43.6%
Q3 25
50.2%
Q2 25
56.5%
Q1 25
49.3%
Q4 24
52.6%
Q3 24
50.6%
Q2 24
39.4%
Q1 24
30.9%
Operating Margin
AREN
AREN
CTMX
CTMX
Q4 25
26.6%
Q3 25
31.9%
Q2 25
36.5%
-6.9%
Q1 25
23.1%
44.4%
Q4 24
28.6%
46.4%
Q3 24
24.0%
12.3%
Q2 24
-9.5%
-33.7%
Q1 24
-27.5%
28.1%
Net Margin
AREN
AREN
CTMX
CTMX
Q4 25
18.9%
Q3 25
23.1%
Q2 25
241.4%
-0.8%
Q1 25
12.6%
46.2%
Q4 24
19.0%
49.6%
Q3 24
11.8%
17.2%
Q2 24
-30.1%
-26.0%
Q1 24
-357.1%
33.3%
EPS (diluted)
AREN
AREN
CTMX
CTMX
Q4 25
$0.12
Q3 25
$0.14
Q2 25
$2.28
Q1 25
$0.08
Q4 24
$1.23
Q3 24
$0.11
Q2 24
$-0.28
Q1 24
$-3.91

Balance Sheet & Financial Strength

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

Metric
AREN
AREN
CTMX
CTMX
Cash + ST InvestmentsLiquidity on hand
$10.3M
$49.0M
Total DebtLower is stronger
$97.6M
Stockholders' EquityBook value
$-4.8M
$119.9M
Total Assets
$112.6M
$175.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AREN
AREN
CTMX
CTMX
Q4 25
$10.3M
Q3 25
$12.5M
Q2 25
$6.8M
$49.0M
Q1 25
$2.9M
$47.6M
Q4 24
$4.4M
$38.1M
Q3 24
$5.8M
$40.6M
Q2 24
$6.1M
$43.2M
Q1 24
$4.0M
$36.2M
Total Debt
AREN
AREN
CTMX
CTMX
Q4 25
$97.6M
Q3 25
$110.5M
Q2 25
$110.5M
Q1 25
$110.5M
Q4 24
$110.4M
Q3 24
$102.4M
Q2 24
$102.4M
Q1 24
$102.3M
Stockholders' Equity
AREN
AREN
CTMX
CTMX
Q4 25
$-4.8M
Q3 25
$-10.4M
Q2 25
$-17.3M
$119.9M
Q1 25
$-126.1M
$25.0M
Q4 24
$-130.3M
$-456.0K
Q3 24
$-137.5M
$-23.5M
Q2 24
$-157.2M
$-31.2M
Q1 24
$-149.6M
$-31.7M
Total Assets
AREN
AREN
CTMX
CTMX
Q4 25
$112.6M
Q3 25
$121.4M
Q2 25
$127.8M
$175.1M
Q1 25
$114.6M
$98.5M
Q4 24
$116.4M
$120.5M
Q3 24
$114.2M
$139.0M
Q2 24
$113.4M
$159.2M
Q1 24
$120.3M
$184.7M

Cash Flow & Capital Efficiency

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

Metric
AREN
AREN
CTMX
CTMX
Operating Cash FlowLast quarter
$13.1M
$-15.8M
Free Cash FlowOCF − Capex
$-15.8M
FCF MarginFCF / Revenue
-84.6%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
2.46×
TTM Free Cash FlowTrailing 4 quarters
$-77.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AREN
AREN
CTMX
CTMX
Q4 25
$13.1M
Q3 25
$12.2M
Q2 25
$10.3M
$-15.8M
Q1 25
$3.7M
$-21.0M
Q4 24
$-8.6M
$-19.9M
Q3 24
$-2.3M
$-20.7M
Q2 24
$-3.2M
$-19.5M
Q1 24
$-2.0M
$-26.0M
Free Cash Flow
AREN
AREN
CTMX
CTMX
Q4 25
Q3 25
Q2 25
$-15.8M
Q1 25
$-21.2M
Q4 24
$-20.0M
Q3 24
$-2.4M
$-20.7M
Q2 24
$-19.6M
Q1 24
$-26.2M
FCF Margin
AREN
AREN
CTMX
CTMX
Q4 25
Q3 25
Q2 25
-84.6%
Q1 25
-41.6%
Q4 24
-52.5%
Q3 24
-7.1%
-62.1%
Q2 24
-78.2%
Q1 24
-63.1%
Capex Intensity
AREN
AREN
CTMX
CTMX
Q4 25
Q3 25
0.0%
Q2 25
0.1%
Q1 25
0.2%
Q4 24
0.2%
Q3 24
0.1%
0.1%
Q2 24
0.4%
Q1 24
0.3%
Cash Conversion
AREN
AREN
CTMX
CTMX
Q4 25
2.46×
Q3 25
1.77×
Q2 25
0.09×
Q1 25
0.91×
-0.89×
Q4 24
-1.25×
-1.05×
Q3 24
-0.59×
-3.61×
Q2 24
Q1 24
-1.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AREN
AREN

Segment breakdown not available.

CTMX
CTMX

Bristol Myers Squibb Company$11.6M62%
Astellas Pharma Inc$4.6M25%
Regeneron Pharmaceuticals Inc$2.1M11%

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