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Side-by-side financial comparison of American Tower (AMT) and Vertex Pharmaceuticals (VRTX). Click either name above to swap in a different company.

Vertex Pharmaceuticals is the larger business by last-quarter revenue ($3.2B vs $2.7B, roughly 1.2× American Tower). American Tower runs the higher net margin — 110.1% vs 37.3%, a 72.8% gap on every dollar of revenue. On growth, Vertex Pharmaceuticals posted the faster year-over-year revenue change (9.5% vs 6.8%). American Tower produced more free cash flow last quarter ($941.0M vs $348.6M). Over the past eight quarters, Vertex Pharmaceuticals's revenue compounded faster (8.9% CAGR vs 3.7%).

American Tower Corporation, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of approximately 219,000 communications sites. For more information about American Tower, please visit the Earnings Materials and Investor Presentations sections of our investor relations website at www.americantower.com.

Vertex Pharmaceuticals Incorporated is an American biopharmaceutical company based in Boston, Massachusetts. It was one of the first biotech firms to use an explicit strategy of rational drug design rather than combinatorial chemistry. It maintains headquarters in Boston, Massachusetts, and three research facilities, in San Diego, California, and Milton Park, Oxfordshire, England.

AMT vs VRTX — Head-to-Head

Bigger by revenue
VRTX
VRTX
1.2× larger
VRTX
$3.2B
$2.7B
AMT
Growing faster (revenue YoY)
VRTX
VRTX
+2.7% gap
VRTX
9.5%
6.8%
AMT
Higher net margin
AMT
AMT
72.8% more per $
AMT
110.1%
37.3%
VRTX
More free cash flow
AMT
AMT
$592.4M more FCF
AMT
$941.0M
$348.6M
VRTX
Faster 2-yr revenue CAGR
VRTX
VRTX
Annualised
VRTX
8.9%
3.7%
AMT

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
AMT
AMT
VRTX
VRTX
Revenue
$2.7B
$3.2B
Net Profit
$3.0B
$1.2B
Gross Margin
85.4%
Operating Margin
0.0%
37.8%
Net Margin
110.1%
37.3%
Revenue YoY
6.8%
9.5%
Net Profit YoY
-2.6%
30.5%
EPS (diluted)
$4.64

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
AMT
AMT
VRTX
VRTX
Q1 26
$2.7B
Q4 25
$2.7B
$3.2B
Q3 25
$2.7B
$3.1B
Q2 25
$2.6B
$3.0B
Q1 25
$2.6B
$2.8B
Q4 24
$2.5B
$2.9B
Q3 24
$2.5B
$2.8B
Q2 24
$2.5B
$2.6B
Net Profit
AMT
AMT
VRTX
VRTX
Q1 26
$3.0B
Q4 25
$836.8M
$1.2B
Q3 25
$912.6M
$1.1B
Q2 25
$380.5M
$1.0B
Q1 25
$498.6M
$646.3M
Q4 24
$1.2B
$913.0M
Q3 24
$-780.4M
$1.0B
Q2 24
$908.4M
$-3.6B
Gross Margin
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
85.4%
Q3 25
86.5%
Q2 25
86.3%
Q1 25
86.9%
Q4 24
85.5%
Q3 24
85.8%
Q2 24
85.9%
Operating Margin
AMT
AMT
VRTX
VRTX
Q1 26
0.0%
Q4 25
42.4%
37.8%
Q3 25
45.4%
38.6%
Q2 25
45.6%
38.8%
Q1 25
48.9%
22.7%
Q4 24
42.4%
35.2%
Q3 24
45.2%
40.3%
Q2 24
45.4%
-132.9%
Net Margin
AMT
AMT
VRTX
VRTX
Q1 26
110.1%
Q4 25
30.6%
37.3%
Q3 25
33.6%
35.2%
Q2 25
14.5%
34.8%
Q1 25
19.5%
23.3%
Q4 24
48.3%
31.4%
Q3 24
-30.9%
37.7%
Q2 24
35.7%
-135.8%
EPS (diluted)
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
$1.76
$4.64
Q3 25
$1.82
$4.20
Q2 25
$0.78
$3.99
Q1 25
$1.04
$2.49
Q4 24
$2.63
$3.62
Q3 24
$-1.69
$4.01
Q2 24
$1.92
$-13.92

Balance Sheet & Financial Strength

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

Metric
AMT
AMT
VRTX
VRTX
Cash + ST InvestmentsLiquidity on hand
$1.6B
$6.6B
Total DebtLower is stronger
Stockholders' EquityBook value
$10.2B
$18.7B
Total Assets
$25.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMT
AMT
VRTX
VRTX
Q1 26
$1.6B
Q4 25
$1.5B
$6.6B
Q3 25
$2.0B
$6.3B
Q2 25
$2.1B
$6.4B
Q1 25
$2.1B
$6.2B
Q4 24
$2.0B
$6.1B
Q3 24
$2.2B
$6.5B
Q2 24
$2.2B
$5.8B
Total Debt
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
$33.8B
Q3 25
$34.9B
Q2 25
$35.2B
Q1 25
$34.0B
Q4 24
$32.8B
Q3 24
$33.4B
Q2 24
$35.6B
Stockholders' Equity
AMT
AMT
VRTX
VRTX
Q1 26
$10.2B
Q4 25
$3.7B
$18.7B
Q3 25
$4.0B
$17.3B
Q2 25
$3.7B
$17.2B
Q1 25
$3.5B
$16.5B
Q4 24
$3.4B
$16.4B
Q3 24
$3.6B
$15.6B
Q2 24
$3.9B
$14.8B
Total Assets
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
$63.2B
$25.6B
Q3 25
$63.9B
$24.9B
Q2 25
$63.8B
$24.0B
Q1 25
$62.1B
$22.9B
Q4 24
$61.1B
$22.5B
Q3 24
$62.8B
$22.2B
Q2 24
$65.8B
$20.1B
Debt / Equity
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
9.26×
Q3 25
8.82×
Q2 25
9.48×
Q1 25
9.63×
Q4 24
9.70×
Q3 24
9.16×
Q2 24
9.24×

Cash Flow & Capital Efficiency

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

Metric
AMT
AMT
VRTX
VRTX
Operating Cash FlowLast quarter
$498.0M
Free Cash FlowOCF − Capex
$941.0M
$348.6M
FCF MarginFCF / Revenue
34.4%
10.9%
Capex IntensityCapex / Revenue
16.8%
4.7%
Cash ConversionOCF / Net Profit
0.42×
TTM Free Cash FlowTrailing 4 quarters
$6.7B
$3.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
$5.5B
$498.0M
Q3 25
$1.5B
$1.2B
Q2 25
$1.3B
$1.1B
Q1 25
$1.3B
$818.9M
Q4 24
$5.3B
$584.6M
Q3 24
$1.5B
$1.4B
Q2 24
$1.3B
$-3.8B
Free Cash Flow
AMT
AMT
VRTX
VRTX
Q1 26
$941.0M
Q4 25
$3.8B
$348.6M
Q3 25
$994.5M
$1.1B
Q2 25
$976.9M
$927.4M
Q1 25
$963.9M
$778.2M
Q4 24
$3.7B
$492.0M
Q3 24
$1.0B
$1.3B
Q2 24
$1.0B
$-3.8B
FCF Margin
AMT
AMT
VRTX
VRTX
Q1 26
34.4%
Q4 25
138.2%
10.9%
Q3 25
36.6%
37.0%
Q2 25
37.2%
31.3%
Q1 25
37.6%
28.1%
Q4 24
145.3%
16.9%
Q3 24
41.4%
47.0%
Q2 24
39.8%
-144.5%
Capex Intensity
AMT
AMT
VRTX
VRTX
Q1 26
16.8%
Q4 25
61.4%
4.7%
Q3 25
17.1%
3.3%
Q2 25
11.6%
4.9%
Q1 25
12.9%
1.5%
Q4 24
62.4%
3.2%
Q3 24
16.8%
2.4%
Q2 24
12.8%
2.6%
Cash Conversion
AMT
AMT
VRTX
VRTX
Q1 26
Q4 25
6.53×
0.42×
Q3 25
1.60×
1.15×
Q2 25
3.37×
1.04×
Q1 25
2.60×
1.27×
Q4 24
4.30×
0.64×
Q3 24
1.31×
Q2 24
1.47×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMT
AMT

Segment breakdown not available.

VRTX
VRTX

TRIKAFTAKAFTRIO$2.6B81%
ALYFTREK$380.1M12%
Manufactured Product Other$237.4M7%

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