Shares Outstanding (Quarterly) Chart

View Shares Outstanding (Quarterly) for STX.
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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 226.79M
March 31, 2026 224.41M
December 31, 2025 218.11M
September 30, 2025 213.53M
June 30, 2025 212.67M
March 31, 2025 212.21M
December 31, 2024 211.71M
September 30, 2024 211.46M
June 30, 2024 210.18M
March 31, 2024 209.98M
December 31, 2023 209.50M
September 30, 2023 209.18M
June 30, 2023 207.39M
March 31, 2023 207.05M
December 31, 2022 206.48M
September 30, 2022 206.43M
June 30, 2022 209.85M
March 31, 2022 215.57M
December 31, 2021 219.46M
September 30, 2021 224.50M
June 30, 2021 227.38M
March 31, 2021 229.56M
December 31, 2020 240.00M
September 30, 2020 258.00M
June 30, 2020 256.72M
Date Value
March 31, 2020 257.00M
December 31, 2019 261.00M
September 30, 2019 263.00M
June 30, 2019 269.10M
March 31, 2019 276.83M
December 31, 2018 283.13M
September 30, 2018 286.13M
June 30, 2018 287.17M
March 31, 2018 287.03M
December 31, 2017 284.57M
September 30, 2017 289.26M
June 30, 2017 291.80M
March 31, 2017 296.60M
December 31, 2016 295.15M
September 30, 2016 298.61M
June 30, 2016 298.57M
March 31, 2016 298.46M
December 31, 2015 296.26M
September 30, 2015 299.00M
June 30, 2015 315.45M
March 31, 2015 318.00M
December 31, 2014 329.00M
September 30, 2014 327.18M
June 30, 2014 326.54M
March 31, 2014 326.48M

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

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Median

Shares Outstanding (Quarterly) Benchmarks

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NetApp, Inc. 196.00M
Western Digital Corp. 361.00M
Super Micro Computer, Inc. 656.88M
Dell Technologies, Inc. 649.00M
Sandisk Corp. 146.00M