Shares Outstanding (Quarterly) Chart

View Shares Outstanding (Quarterly) for AGIO.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Shares Outstanding (Quarterly) Data

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Date Value
June 30, 2026 59.60M
March 31, 2026 59.34M
December 31, 2025 58.45M
September 30, 2025 58.28M
June 30, 2025 58.04M
March 31, 2025 57.89M
December 31, 2024 57.16M
September 30, 2024 57.02M
June 30, 2024 56.88M
March 31, 2024 56.75M
December 31, 2023 55.95M
September 30, 2023 55.88M
June 30, 2023 55.73M
March 31, 2023 55.54M
December 31, 2022 55.04M
September 30, 2022 54.89M
June 30, 2022 54.82M
March 31, 2022 54.78M
December 31, 2021 54.33M
September 30, 2021 54.72M
June 30, 2021 59.91M
March 31, 2021 69.81M
December 31, 2020 69.29M
September 30, 2020 69.20M
June 30, 2020 69.06M
Date Value
March 31, 2020 68.79M
December 31, 2019 68.40M
September 30, 2019 58.88M
June 30, 2019 58.75M
March 31, 2019 58.66M
December 31, 2018 58.22M
September 30, 2018 58.17M
June 30, 2018 57.93M
March 31, 2018 57.54M
December 31, 2017 48.83M
September 30, 2017 48.62M
June 30, 2017 48.35M
March 31, 2017 42.38M
December 31, 2016 42.22M
September 30, 2016 42.01M
June 30, 2016 38.03M
March 31, 2016 37.90M
December 31, 2015 37.70M
September 30, 2015 37.61M
June 30, 2015 37.40M
March 31, 2015 37.29M
December 31, 2014 37.10M
September 30, 2014 34.64M
June 30, 2014 34.42M
March 31, 2014 31.83M

Shares Outstanding Definition

The volume of stock shares issued by the company and in the hands of the public. This number entails how much is being traded in the open market. A decreasing shares outstanding over time may be the result of company buybacks. Companies frequently make stock buybacks and retire those buybacks as treasury stock.

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Shares Outstanding (Quarterly) Range, Past 5 Years

View Shares Outstanding (Quarterly) Range, Past 5 Years
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Maximum
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Median

Shares Outstanding (Quarterly) Benchmarks

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ACADIA Pharmaceuticals, Inc. 172.13M
Biogen, Inc. 147.70M
Insmed, Inc. 218.28M
Liquidia Corp. 89.10M
Alnylam Pharmaceuticals, Inc. 133.73M