Alkermes plc (ALKS)

Alkermes Revenue

Alkermes had revenue of $480.13M in the quarter ending September 30, 2026, with 21.80% growth. This brings the company's total for the last twelve months to $1.75B, up 15.27% year-over-year. In the year 2025, Alkermes had annual revenue of $1.48B, down -5.25%. That makes Alkermes the 5,453rd largest company in the world by revenue and 1,398th in the United States.

• Revenue (ttm): $1.75B
• Revenue Growth: +15.27%
• P/S Ratio: 4.47
• Revenue / Employee: $855,414
• Employees: 2,050
• Market Cap: 7.95B

Revenue Chart

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Revenue by Geography

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• United States (U.S.) 1.37B 93.0%
• Rest of World 102.36M 6.9%
• Ireland 754.00K 0.1%

Fiscal year ended Dec 31, 2025 See the full Alkermes breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	1.48B	-81.73M	-5.25%
Dec 31, 2024	1.56B	-105.77M	-6.36%
Dec 31, 2023	1.66B	551.61M	49.61%
Dec 31, 2022	1.11B	-61.96M	-5.28%
Dec 31, 2021	1.17B	135.00M	13.00%
Dec 31, 2020	1.04B	-132.19M	-11.29%
Dec 31, 2019	1.17B	76.67M	7.01%
Dec 31, 2018	1.09B	190.90M	21.13%
Dec 31, 2017	903.37M	157.68M	21.15%
Dec 31, 2016	745.69M	117.36M	18.68%
Dec 31, 2015	628.34M	9.55M	1.54%
Dec 31, 2014	618.79M	464.31M	300.57%
Dec 31, 2013	154.48M	-421.07M	-73.16%
Mar 31, 2013	575.55M	185.57M	47.59%
Mar 31, 2012	389.98M	203.34M	108.95%
Mar 31, 2011	186.64M	8.36M	4.69%
Mar 31, 2010	178.28M	-148.56M	-45.45%
Mar 31, 2009	326.84M	86.12M	35.78%
Mar 31, 2008	240.72M	752.00K	0.31%
Mar 31, 2007	239.97M	73.36M	44.04%
Mar 31, 2006	166.60M	90.48M	118.85%
Mar 31, 2005	76.13M	-	-

Data Sources: Fiscal.ai and S&P Global Market Intelligence Last updated: Nov 4, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company. Revenue geography data is provided by S&P Global Market Intelligence.

Update frequency:

Quarterly

Last checked:

Nov 9, 2026

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