Alkermes plc

ALKS Healthcare Drug Manufacturers Specialty & Generic

Alkermes plc’s revenue for fiscal 2025 (year ended December 2025) was $1.5 billion, down 5.25% from fiscal 2024.

Revenue
+21.8%
EPS
−80.6%
Free cash flow
+6.78%

Quarter to September 2026, against a year earlier

45.50 0.96 +2.16%
Market cap
$7.5B
P/E
0.0×
Fwd P/E
−85.9×
Dividend yield
—
F-score
7/9
Altman Z
5.33
Beneish M
−3.29
Dividend safety
n/a

Alkermes plc (ALKS) Shares outstanding

Alert me on Shares outstanding

Alkermes plc's shares outstanding at the end of fiscal 2025 was $168.7M, unchanged from fiscal 2024. At the end of the quarter to 30 September 2026 it was $176.4M. Over the past ten years it has ranged from $149.2M (fiscal 2015) to $169.7M (fiscal 2023); the current reading is higher than 82% of that period. Alkermes plc ranks 19th of 81 Drug Manufacturers Specialty & Generic companies by shares outstanding.

Shares outstanding, annual

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Annual newest first

Period Shares outstanding Change
FY2025 $168.7M (0.27%)
FY2024 $169.2M (0.31%)
FY2023 $169.7M 3.66%
FY2022 $163.7M (0.61%)
FY2021 $164.8M 3.75%
FY2020 $158.8M 1.12%
FY2019 $157.1M 1.25%
FY2018 $155.1M 1.11%
FY2017 $153.4M 1.27%
FY2016 $151.5M 1.53%

Quarterly newest first

Period Shares outstanding Change
Sep 2026 $176.4M 1.67%
Jun 2026 $173.5M 4.38%
Mar 2026 $166.2M (1.51%)
Dec 2025 $168.7M 0.14%
43 more quarters

Against its own ten years

Low $149.2M High $169.7M
Ten-year median $158.8M
Current reading's percentile 82

Shares outstanding against peers

What Shares outstanding is

Shares (Diluted, Weighted) tells an investor how many shares a company’s earnings are spread across once potential new shares are counted.

Reported line item

The full definition of Shares outstanding →

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