Alkermes plc Book Value Per Share Growth & History (ALKS)
Alkermes plc's book value per share was $10.99 for fiscal 2025.
View full Alkermes plc company overviewAlkermes plc annual book value per share history
| Fiscal year | Period ended | Book value per share | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $10.99 | $1.95 | +21.61% |
| 2024 | 2024-12-31 | $9.03 | $1.83 | +25.42% |
| 2023 | 2023-12-31 | $7.20 | $0.85 | +13.43% |
| 2022 | 2022-12-31 | $6.35 | -$0.52 | −7.58% |
| 2021 | 2021-12-31 | $6.87 | $0.17 | +2.49% |
| 2020 | 2020-12-31 | $6.70 | -$0.18 | −2.55% |
| 2019 | 2019-12-31 | $6.88 | -$0.64 | −8.52% |
| 2018 | 2018-12-31 | $7.52 | -$0.29 | −3.71% |
| 2017 | 2017-12-31 | $7.81 | -$0.12 | −1.57% |
| 2016 | 2016-12-31 | $7.93 | -$0.79 | −9.02% |
| 2015 | 2015-12-31 | $8.72 | -$0.75 | −7.89% |
| 2014 | 2014-12-31 | $9.47 | $1.74 | +22.47% |
| 2013 | 2013-12-31 | $7.73 | — | — |
| 2012 | 2013-03-31 | $7.12 | $0.56 | +8.56% |
| 2011 | 2012-03-31 | $6.56 | $2.46 | +60.13% |
| 2010 | 2011-03-31 | $4.10 | -$0.25 | −5.85% |
| 2009 | 2010-03-31 | $4.35 | — | — |
Alkermes plc quarterly book value per share
| Fiscal quarter | Period ended | Book value per share | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $10.79 | $0.95 | +9.67% |
| Q1 2026 | 2026-03-31 | $10.52 | $1.35 | +14.75% |
| Q4 2025 | 2025-12-31 | $10.99 | $1.95 | +21.61% |
| Q3 2025 | 2025-09-30 | $10.50 | $2.51 | +31.45% |
| Q2 2025 | 2025-06-30 | $9.84 | $2.10 | +27.16% |
| Q1 2025 | 2025-03-31 | $9.17 | $1.75 | +23.63% |
| Q4 2024 | 2024-12-31 | $9.03 | $1.83 | +25.42% |
| Q3 2024 | 2024-09-30 | $7.99 | -$0.14 | −1.77% |
| Q2 2024 | 2024-06-30 | $7.74 | $0.05 | +0.65% |
| Q1 2024 | 2024-03-31 | $7.42 | $1.36 | +22.48% |
| Q4 2023 | 2023-12-31 | $7.20 | $0.85 | +13.43% |
| Q3 2023 | 2023-09-30 | $8.13 | $1.78 | +28.11% |
| Q2 2023 | 2023-06-30 | $7.69 | $1.10 | +16.69% |
| Q1 2023 | 2023-03-31 | $6.06 | -$0.53 | −8.09% |
| Q4 2022 | 2022-12-31 | $6.35 | -$0.52 | −7.58% |
| Q3 2022 | 2022-09-30 | $6.35 | -$0.43 | −6.38% |
| Q2 2022 | 2022-06-30 | $6.59 | -$0.22 | −3.18% |
| Q1 2022 | 2022-03-31 | $6.59 | $0.03 | +0.42% |
| Q4 2021 | 2021-12-31 | $6.87 | $0.17 | +2.49% |
| Q3 2021 | 2021-09-30 | $6.78 | -$0.04 | −0.52% |
| Q2 2021 | 2021-06-30 | $6.81 | $0.13 | +1.94% |
| Q1 2021 | 2021-03-31 | $6.56 | -$0.14 | −2.05% |
| Q4 2020 | 2020-12-31 | $6.70 | -$0.18 | −2.55% |
| Q3 2020 | 2020-09-30 | $6.82 | $0.03 | +0.49% |
| Q2 2020 | 2020-06-30 | $6.68 | -$0.27 | −3.87% |
| Q1 2020 | 2020-03-31 | $6.70 | -$0.33 | −4.64% |
| Q4 2019 | 2019-12-31 | $6.88 | -$0.64 | −8.52% |
| Q3 2019 | 2019-09-30 | $6.78 | -$0.62 | −8.43% |
| Q2 2019 | 2019-06-30 | $6.95 | -$0.51 | −6.86% |
| Q1 2019 | 2019-03-31 | $7.03 | -$0.43 | −5.79% |
| Q4 2018 | 2018-12-31 | $7.52 | -$0.29 | −3.71% |
| Q3 2018 | 2018-09-30 | $7.41 | -$0.32 | −4.09% |
| Q2 2018 | 2018-06-30 | $7.46 | -$0.37 | −4.68% |
| Q1 2018 | 2018-03-31 | $7.46 | -$0.49 | −6.15% |
| Q4 2017 | 2017-12-31 | $7.81 | -$0.12 | −1.57% |
| Q3 2017 | 2017-09-30 | $7.72 | -$0.25 | −3.09% |
| Q2 2017 | 2017-06-30 | $7.82 | -$0.38 | −4.68% |
| Q1 2017 | 2017-03-31 | $7.95 | -$0.43 | −5.11% |
| Q4 2016 | 2016-12-31 | $7.93 | -$0.79 | −9.02% |
| Q3 2016 | 2016-09-30 | $7.97 | -$1.15 | −12.63% |
| Q2 2016 | 2016-06-30 | $8.21 | -$1.16 | −12.40% |
| Q1 2016 | 2016-03-31 | $8.37 | -$1.19 | −12.47% |
| Q4 2015 | 2015-12-31 | $8.72 | -$0.75 | −7.89% |
| Q3 2015 | 2015-09-30 | $9.12 | -$0.01 | −0.08% |
| Q2 2015 | 2015-06-30 | $9.37 | $0.09 | +0.97% |
| Q1 2015 | 2015-03-31 | $9.57 | $0.29 | +3.16% |
| Q4 2014 | 2014-12-31 | $9.47 | $1.74 | +22.47% |
| Q3 2014 | 2014-09-30 | $9.13 | $1.69 | +22.66% |
| Q2 2014 | 2014-06-30 | $9.28 | $2.02 | +27.84% |
| Q1 2014 | 2014-03-31 | $9.27 | $2.15 | +30.24% |
| Q4 2013 | 2013-12-31 | $7.73 | $0.78 | +11.27% |
| Q2 2013 | 2013-09-30 | $7.44 | $0.72 | +10.64% |
| Q1 2013 | 2013-06-30 | $7.26 | $0.51 | +7.54% |
| Q4 2012 | 2013-03-31 | $7.12 | $0.56 | +8.56% |
| Q3 2012 | 2012-12-31 | $6.95 | -$0.03 | −0.39% |
| Q2 2012 | 2012-09-30 | $6.73 | -$0.29 | −4.18% |
| Q1 2012 | 2012-06-30 | $6.75 | — | — |
| Q4 2011 | 2012-03-31 | $6.56 | $2.46 | +60.13% |
| Q3 2011 | 2011-12-31 | $6.97 | — | — |
| Q2 2011 | 2011-09-30 | $7.02 | — | — |
| Q4 2010 | 2011-03-31 | $4.10 | — | — |
Alkermes plc book value per share trends
Over the last five fiscal years, Alkermes plc's book value per share increased from $6.70 to $10.99, a change of $4.28. The latest reported quarter, Q2 2026, shows $10.79.
What book value per share means
Book value per share estimates the common shareholders’ accounting equity represented by each share. It can help compare a company’s balance-sheet value over time, although market value can differ substantially from book value.
How book value per share is calculated
TickerStat calculates book value per share as SEC-reported common shareholders’ equity divided by reported period-end common shares. Preferred equity is subtracted when separately reported, and basic weighted-average shares are used only when period-end shares are unavailable. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Alkermes plc source filings ↗