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Side-by-side financial comparison of Arcosa, Inc. (ACA) and Alkermes plc. (ALKS). Click either name above to swap in a different company.

Arcosa, Inc. is the larger business by last-quarter revenue ($716.7M vs $384.5M, roughly 1.9× Alkermes plc.). Alkermes plc. runs the higher net margin — 12.8% vs 7.3%, a 5.6% gap on every dollar of revenue. On growth, Arcosa, Inc. posted the faster year-over-year revenue change (7.6% vs -10.6%). Alkermes plc. produced more free cash flow last quarter ($170.0M vs $55.8M). Over the past eight quarters, Arcosa, Inc.'s revenue compounded faster (9.4% CAGR vs 4.8%).

Arcosa, Inc. is a provider of infrastructure-related products and solutions operating across three core segments: construction, energy, and transportation. It offers products including utility structures, construction aggregates, and transportation components, primarily serving customers across the North American market to support critical infrastructure development projects.

Alkermes plc is a fully-integrated biopharmaceutical company that focuses on developing medicines for psychiatric and neurological disorders. The company was founded in 1987 by Michael Wall. In September 2011 Alkermes, Inc. merged with Elan Drug Technologies (EDT), the former drug formulation and manufacturing division of Élan Corporation, plc. The company is headquartered in Dublin, and has an R&D center in Waltham, Massachusetts, and a manufacturing facility in Wilmington, Ohio.

ACA vs ALKS — Head-to-Head

Bigger by revenue
ACA
ACA
1.9× larger
ACA
$716.7M
$384.5M
ALKS
Growing faster (revenue YoY)
ACA
ACA
+18.1% gap
ACA
7.6%
-10.6%
ALKS
Higher net margin
ALKS
ALKS
5.6% more per $
ALKS
12.8%
7.3%
ACA
More free cash flow
ALKS
ALKS
$114.2M more FCF
ALKS
$170.0M
$55.8M
ACA
Faster 2-yr revenue CAGR
ACA
ACA
Annualised
ACA
9.4%
4.8%
ALKS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACA
ACA
ALKS
ALKS
Revenue
$716.7M
$384.5M
Net Profit
$52.1M
$49.3M
Gross Margin
22.9%
88.0%
Operating Margin
11.0%
15.1%
Net Margin
7.3%
12.8%
Revenue YoY
7.6%
-10.6%
Net Profit YoY
776.6%
-66.3%
EPS (diluted)
$1.06
$0.29

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
ACA
ACA
ALKS
ALKS
Q4 25
$716.7M
$384.5M
Q3 25
$797.8M
$394.2M
Q2 25
$736.9M
$390.7M
Q1 25
$632.0M
$306.5M
Q4 24
$666.2M
$430.0M
Q3 24
$640.4M
$378.1M
Q2 24
$664.7M
$399.1M
Q1 24
$598.6M
$350.4M
Net Profit
ACA
ACA
ALKS
ALKS
Q4 25
$52.1M
$49.3M
Q3 25
$73.0M
$82.8M
Q2 25
$59.7M
$87.1M
Q1 25
$23.6M
$22.5M
Q4 24
$-7.7M
$146.5M
Q3 24
$16.6M
$92.4M
Q2 24
$45.6M
$91.4M
Q1 24
$39.2M
$36.8M
Gross Margin
ACA
ACA
ALKS
ALKS
Q4 25
22.9%
88.0%
Q3 25
24.1%
86.9%
Q2 25
22.5%
87.3%
Q1 25
19.8%
83.9%
Q4 24
19.3%
85.6%
Q3 24
21.3%
83.3%
Q2 24
20.8%
84.6%
Q1 24
18.6%
83.3%
Operating Margin
ACA
ACA
ALKS
ALKS
Q4 25
11.0%
15.1%
Q3 25
14.1%
22.6%
Q2 25
12.9%
23.8%
Q1 25
8.8%
4.5%
Q4 24
6.5%
37.8%
Q3 24
5.3%
27.7%
Q2 24
10.1%
27.5%
Q1 24
8.9%
12.4%
Net Margin
ACA
ACA
ALKS
ALKS
Q4 25
7.3%
12.8%
Q3 25
9.2%
21.0%
Q2 25
8.1%
22.3%
Q1 25
3.7%
7.3%
Q4 24
-1.2%
34.1%
Q3 24
2.6%
24.4%
Q2 24
6.9%
22.9%
Q1 24
6.5%
10.5%
EPS (diluted)
ACA
ACA
ALKS
ALKS
Q4 25
$1.06
$0.29
Q3 25
$1.48
$0.49
Q2 25
$1.22
$0.52
Q1 25
$0.48
$0.13
Q4 24
$-0.16
$0.88
Q3 24
$0.34
$0.55
Q2 24
$0.93
$0.53
Q1 24
$0.80
$0.21

Balance Sheet & Financial Strength

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

Metric
ACA
ACA
ALKS
ALKS
Cash + ST InvestmentsLiquidity on hand
$214.6M
$388.6M
Total DebtLower is stronger
$1.5B
Stockholders' EquityBook value
$2.6B
$1.8B
Total Assets
$5.0B
$2.5B
Debt / EquityLower = less leverage
0.57×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACA
ACA
ALKS
ALKS
Q4 25
$214.6M
$388.6M
Q3 25
$220.0M
$616.4M
Q2 25
$189.7M
$521.2M
Q1 25
$167.9M
$399.8M
Q4 24
$187.3M
$291.1M
Q3 24
$756.8M
$396.3M
Q2 24
$103.7M
$535.1M
Q1 24
$176.5M
$420.8M
Total Debt
ACA
ACA
ALKS
ALKS
Q4 25
$1.5B
Q3 25
$1.6B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.7B
Q3 24
$1.2B
Q2 24
$699.9M
Q1 24
$600.6M
Stockholders' Equity
ACA
ACA
ALKS
ALKS
Q4 25
$2.6B
$1.8B
Q3 25
$2.6B
$1.7B
Q2 25
$2.5B
$1.6B
Q1 25
$2.5B
$1.5B
Q4 24
$2.4B
$1.5B
Q3 24
$2.4B
$1.3B
Q2 24
$2.4B
$1.3B
Q1 24
$2.4B
$1.3B
Total Assets
ACA
ACA
ALKS
ALKS
Q4 25
$5.0B
$2.5B
Q3 25
$5.1B
$2.3B
Q2 25
$5.0B
$2.3B
Q1 25
$4.9B
$2.1B
Q4 24
$4.9B
$2.1B
Q3 24
$4.4B
$2.2B
Q2 24
$3.8B
$2.2B
Q1 24
$3.7B
$2.1B
Debt / Equity
ACA
ACA
ALKS
ALKS
Q4 25
0.57×
Q3 25
0.61×
Q2 25
0.67×
Q1 25
0.68×
Q4 24
0.69×
Q3 24
0.51×
Q2 24
0.29×
Q1 24
0.25×

Cash Flow & Capital Efficiency

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

Metric
ACA
ACA
ALKS
ALKS
Operating Cash FlowLast quarter
$120.0M
$170.1M
Free Cash FlowOCF − Capex
$55.8M
$170.0M
FCF MarginFCF / Revenue
7.8%
44.2%
Capex IntensityCapex / Revenue
9.0%
0.0%
Cash ConversionOCF / Net Profit
2.30×
3.45×
TTM Free Cash FlowTrailing 4 quarters
$175.5M
$480.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACA
ACA
ALKS
ALKS
Q4 25
$120.0M
$170.1M
Q3 25
$160.6M
$101.7M
Q2 25
$61.2M
$150.2M
Q1 25
$-700.0K
$98.8M
Q4 24
$248.2M
$190.4M
Q3 24
$135.0M
$81.6M
Q2 24
$38.3M
$146.0M
Q1 24
$80.5M
$21.1M
Free Cash Flow
ACA
ACA
ALKS
ALKS
Q4 25
$55.8M
$170.0M
Q3 25
$121.0M
$84.4M
Q2 25
$33.4M
$137.2M
Q1 25
$-34.7M
$88.7M
Q4 24
$194.9M
$180.6M
Q3 24
$100.6M
$73.3M
Q2 24
$-9.3M
$138.9M
Q1 24
$26.1M
$12.8M
FCF Margin
ACA
ACA
ALKS
ALKS
Q4 25
7.8%
44.2%
Q3 25
15.2%
21.4%
Q2 25
4.5%
35.1%
Q1 25
-5.5%
28.9%
Q4 24
29.3%
42.0%
Q3 24
15.7%
19.4%
Q2 24
-1.4%
34.8%
Q1 24
4.4%
3.6%
Capex Intensity
ACA
ACA
ALKS
ALKS
Q4 25
9.0%
0.0%
Q3 25
5.0%
4.4%
Q2 25
3.8%
3.3%
Q1 25
5.4%
3.3%
Q4 24
8.0%
2.3%
Q3 24
5.4%
2.2%
Q2 24
7.2%
1.8%
Q1 24
9.1%
2.4%
Cash Conversion
ACA
ACA
ALKS
ALKS
Q4 25
2.30×
3.45×
Q3 25
2.20×
1.23×
Q2 25
1.03×
1.72×
Q1 25
-0.03×
4.40×
Q4 24
1.30×
Q3 24
8.13×
0.88×
Q2 24
0.84×
1.60×
Q1 24
2.05×
0.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACA
ACA

Engineered Structures$301.1M42%
Total Construction Materials$276.8M39%
Specialty Materials And Asphalt$110.2M15%
Construction Site Support$28.6M4%

ALKS
ALKS

Vivitrol$124.1M32%
Aristada And Aristada Initio$97.2M25%
LYBALVI$94.1M24%
Royalty$65.7M17%
Manufacturing Revenue$3.3M1%

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