Alkermes (ALKS) Shares Outstanding (2010 - 2026)

Alkermes (ALKS) has reported Shares Outstanding (Entity) for 17 consecutive years, with $167.5 million the latest figure, recorded in Q2 2026.

• On a quarterly basis, Shares Outstanding (Entity) rose 1.51% year-over-year to $167.5 million in Q2 2026; TTM through Jun 2026 was $167.5 million, a 1.51% increase from a year earlier, with the FY2025 full-year figure at $165.6 million, up 2.11% from the prior year.
• Shares Outstanding (Entity) was $167.5 million for Q2 2026 at Alkermes, up from $166.5 million in the prior quarter.
• Over five years, Shares Outstanding (Entity) peaked at $169.2 million in Q1 2024 and troughed at $161.8 million in Q3 2024.
• A 5-year average of $165.3 million and a median of $165.4 million in 2025 frame the typical range for Shares Outstanding (Entity).
• Across the five-year window, Shares Outstanding (Entity) declined 2.96% in 2024 and climbed 2.11% in 2025, its largest moves.
• Over 5 years, Shares Outstanding (Entity) stood at $164.4 million in 2022, then rose by 1.58% to $167.0 million in 2023, then dropped by 2.88% to $162.2 million in 2024, then advanced by 2.11% to $165.6 million in 2025, then increased by 1.17% to $167.5 million in 2026.
• The last three Shares Outstanding (Entity) figures came in at $167.5 million (Q2 2026), $166.5 million (Q1 2026), and $165.6 million (Q4 2025), per Business Quant data.