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Side-by-side financial comparison of Alkermes plc. (ALKS) and H2O AMERICA (HTO). Click either name above to swap in a different company.

Alkermes plc. is the larger business by last-quarter revenue ($384.5M vs $199.4M, roughly 1.9× H2O AMERICA). Alkermes plc. runs the higher net margin — 12.8% vs 8.1%, a 4.7% gap on every dollar of revenue. On growth, H2O AMERICA posted the faster year-over-year revenue change (1.5% vs -10.6%). Over the past eight quarters, H2O AMERICA's revenue compounded faster (15.3% CAGR vs 4.8%).

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.

H2O Wireless is a United States-based prepaid cell phone service, that utilizes the AT&T network. It is a brand of the mobile virtual network operator (MVNO) Locus Telecommunications, a subsidiary of Telrite Holdings, Inc., since 2019. Locus was formerly a subsidiary of KDDI America corporation, starting in 2010. H2O Wireless is primarily advertised as a non-restrictive phone service for customers to bring or buy unlocked smartphones, although AT&T contract/locked phones may be accepted as well.

ALKS vs HTO — Head-to-Head

Bigger by revenue
ALKS
ALKS
1.9× larger
ALKS
$384.5M
$199.4M
HTO
Growing faster (revenue YoY)
HTO
HTO
+12.0% gap
HTO
1.5%
-10.6%
ALKS
Higher net margin
ALKS
ALKS
4.7% more per $
ALKS
12.8%
8.1%
HTO
Faster 2-yr revenue CAGR
HTO
HTO
Annualised
HTO
15.3%
4.8%
ALKS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ALKS
ALKS
HTO
HTO
Revenue
$384.5M
$199.4M
Net Profit
$49.3M
$16.2M
Gross Margin
88.0%
Operating Margin
15.1%
16.6%
Net Margin
12.8%
8.1%
Revenue YoY
-10.6%
1.5%
Net Profit YoY
-66.3%
-29.2%
EPS (diluted)
$0.29
$0.45

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
ALKS
ALKS
HTO
HTO
Q4 25
$384.5M
$199.4M
Q3 25
$394.2M
$243.5M
Q2 25
$390.7M
$197.8M
Q1 25
$306.5M
$164.9M
Q4 24
$430.0M
$196.5M
Q3 24
$378.1M
$216.7M
Q2 24
$399.1M
$173.1M
Q1 24
$350.4M
$150.0M
Net Profit
ALKS
ALKS
HTO
HTO
Q4 25
$49.3M
$16.2M
Q3 25
$82.8M
$45.1M
Q2 25
$87.1M
$24.7M
Q1 25
$22.5M
$16.6M
Q4 24
$146.5M
$22.9M
Q3 24
$92.4M
$38.7M
Q2 24
$91.4M
$20.7M
Q1 24
$36.8M
$11.7M
Gross Margin
ALKS
ALKS
HTO
HTO
Q4 25
88.0%
Q3 25
86.9%
Q2 25
87.3%
Q1 25
83.9%
Q4 24
85.6%
Q3 24
83.3%
Q2 24
84.6%
Q1 24
83.3%
Operating Margin
ALKS
ALKS
HTO
HTO
Q4 25
15.1%
16.6%
Q3 25
22.6%
26.5%
Q2 25
23.8%
22.2%
Q1 25
4.5%
21.8%
Q4 24
37.8%
22.2%
Q3 24
27.7%
26.9%
Q2 24
27.5%
23.4%
Q1 24
12.4%
18.6%
Net Margin
ALKS
ALKS
HTO
HTO
Q4 25
12.8%
8.1%
Q3 25
21.0%
18.5%
Q2 25
22.3%
12.5%
Q1 25
7.3%
10.0%
Q4 24
34.1%
11.7%
Q3 24
24.4%
17.8%
Q2 24
22.9%
12.0%
Q1 24
10.5%
7.8%
EPS (diluted)
ALKS
ALKS
HTO
HTO
Q4 25
$0.29
$0.45
Q3 25
$0.49
$1.27
Q2 25
$0.52
$0.71
Q1 25
$0.13
$0.49
Q4 24
$0.88
$0.70
Q3 24
$0.55
$1.17
Q2 24
$0.53
$0.64
Q1 24
$0.21
$0.36

Balance Sheet & Financial Strength

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

Metric
ALKS
ALKS
HTO
HTO
Cash + ST InvestmentsLiquidity on hand
$388.6M
$20.7M
Total DebtLower is stronger
$1.9B
Stockholders' EquityBook value
$1.8B
$1.5B
Total Assets
$2.5B
$5.1B
Debt / EquityLower = less leverage
1.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALKS
ALKS
HTO
HTO
Q4 25
$388.6M
$20.7M
Q3 25
$616.4M
$11.3M
Q2 25
$521.2M
$19.8M
Q1 25
$399.8M
$23.7M
Q4 24
$291.1M
$11.1M
Q3 24
$396.3M
$4.0M
Q2 24
$535.1M
$22.8M
Q1 24
$420.8M
$4.5M
Total Debt
ALKS
ALKS
HTO
HTO
Q4 25
$1.9B
Q3 25
Q2 25
Q1 25
Q4 24
$1.7B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ALKS
ALKS
HTO
HTO
Q4 25
$1.8B
$1.5B
Q3 25
$1.7B
$1.5B
Q2 25
$1.6B
$1.5B
Q1 25
$1.5B
$1.4B
Q4 24
$1.5B
$1.4B
Q3 24
$1.3B
$1.3B
Q2 24
$1.3B
$1.3B
Q1 24
$1.3B
$1.2B
Total Assets
ALKS
ALKS
HTO
HTO
Q4 25
$2.5B
$5.1B
Q3 25
$2.3B
$5.0B
Q2 25
$2.3B
$4.8B
Q1 25
$2.1B
$4.7B
Q4 24
$2.1B
$4.7B
Q3 24
$2.2B
$4.6B
Q2 24
$2.2B
$4.4B
Q1 24
$2.1B
$4.4B
Debt / Equity
ALKS
ALKS
HTO
HTO
Q4 25
1.23×
Q3 25
Q2 25
Q1 25
Q4 24
1.26×
Q3 24
Q2 24
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
ALKS
ALKS
HTO
HTO
Operating Cash FlowLast quarter
$170.1M
$63.5M
Free Cash FlowOCF − Capex
$170.0M
FCF MarginFCF / Revenue
44.2%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
3.45×
3.92×
TTM Free Cash FlowTrailing 4 quarters
$480.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALKS
ALKS
HTO
HTO
Q4 25
$170.1M
$63.5M
Q3 25
$101.7M
$77.3M
Q2 25
$150.2M
$60.8M
Q1 25
$98.8M
$43.2M
Q4 24
$190.4M
$41.5M
Q3 24
$81.6M
$53.5M
Q2 24
$146.0M
$49.3M
Q1 24
$21.1M
$51.2M
Free Cash Flow
ALKS
ALKS
HTO
HTO
Q4 25
$170.0M
Q3 25
$84.4M
Q2 25
$137.2M
Q1 25
$88.7M
Q4 24
$180.6M
Q3 24
$73.3M
Q2 24
$138.9M
Q1 24
$12.8M
FCF Margin
ALKS
ALKS
HTO
HTO
Q4 25
44.2%
Q3 25
21.4%
Q2 25
35.1%
Q1 25
28.9%
Q4 24
42.0%
Q3 24
19.4%
Q2 24
34.8%
Q1 24
3.6%
Capex Intensity
ALKS
ALKS
HTO
HTO
Q4 25
0.0%
Q3 25
4.4%
Q2 25
3.3%
Q1 25
3.3%
Q4 24
2.3%
Q3 24
2.2%
Q2 24
1.8%
Q1 24
2.4%
Cash Conversion
ALKS
ALKS
HTO
HTO
Q4 25
3.45×
3.92×
Q3 25
1.23×
1.71×
Q2 25
1.72×
2.47×
Q1 25
4.40×
2.61×
Q4 24
1.30×
1.81×
Q3 24
0.88×
1.39×
Q2 24
1.60×
2.38×
Q1 24
0.57×
4.38×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALKS
ALKS

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

HTO
HTO

Water Utility Services$191.0M96%
Other$8.4M4%

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