Alkermes plc. (ALKS): Shares Outstanding
165.61M
As of 2025-12-31
167.54M
As of 2026-06-30
+0.2%
3-year compound annual growth
+0.8%
5-year compound annual growth
+0.9%
10-year compound annual growth
| Period ended | Shares Outstanding | Change YoY | Source filing |
|---|---|---|---|
| 2025-12-31 | 165.61M | +2.1% | 2026-02-25, Balance as of period end |
| 2024-12-31 | 162.18M | -2.9% | 2026-02-25, Balance as of period end |
| 2023-12-31 | 166.98M | +1.6% | 2025-02-12, Balance as of period end |
| 2022-12-31 | 164.38M | +1.5% | 2024-02-21, Balance as of period end |
| 2021-12-31 | 161.94M | +1.7% | 2023-02-16, Balance as of period end |
| 2020-12-31 | 159.16M | +0.9% | 2021-02-11, Balance as of period end |
| 2019-12-31 | 157.78M | +1.3% | 2021-02-11, Balance as of period end |
| 2018-12-31 | 155.76M | +1.1% | 2020-02-13, Balance as of period end |
| 2017-12-31 | 154.01M | +1.0% | 2019-02-15, Balance as of period end |
| 2016-12-31 | 152.43M | +1.1% | 2018-02-16, Balance as of period end |
| 2015-12-31 | 150.70M | +2.1% | 2017-02-17, Balance as of period end |
| 2014-12-31 | 147.54M | +7.1% | 2016-02-25, Balance as of period end |
| 2013-12-31 | 137.79M | n/a | 2015-02-24, Balance as of period end |
| 2013-03-31 | 133.75M | +2.7% | 2013-05-23, Balance as of period end |
| 2012-03-31 | 130.18M | +36.0% | 2013-05-23, Balance as of period end |
| 2011-03-31 | 95.70M | n/a | 2012-05-18, Balance as of period end |