# Western Digital Corporation (WDC) — Shares Outstanding

## Annual Shares Outstanding (USD)

| Year | Diluted Shares |
| --- | --- |
| 2025 | 0.36B |
| 2024 | 0.33B |
| 2023 | 0.32B |
| 2022 | 0.32B |
| 2021 | 0.31B |
| 2020 | 0.30B |
| 2019 | 0.29B |
| 2018 | 0.31B |
| 2017 | 0.30B |

## Quarterly Shares Outstanding (USD)

| Quarter | Diluted Shares |
| --- | --- |
| 2026-04-03 | 0.39B |
| 2026-01-02 | 0.38B |
| 2025-10-03 | 0.38B |
| 2025-03-28 | 0.36B |
| 2024-12-27 | 0.36B |
| 2024-09-27 | 0.36B |
| 2024-03-29 | 0.34B |
| 2023-12-29 | 0.33B |
| 2023-09-29 | 0.32B |
| 2023-03-31 | 0.32B |
| 2022-12-30 | 0.32B |
| 2022-09-30 | 0.32B |
| 2022-04-01 | 0.32B |
| 2021-12-31 | 0.32B |
| 2021-10-01 | 0.32B |
| 2021-04-02 | 0.31B |
| 2021-01-01 | 0.31B |
| 2020-10-02 | 0.30B |
| 2020-04-03 | 0.30B |
| 2020-01-03 | 0.30B |
| 2019-10-04 | 0.30B |
| 2019-03-29 | 0.29B |
| 2018-12-28 | 0.29B |
| 2018-09-28 | 0.30B |

Source: [MarketCapTrends](https://marketcaptrends.com/company/WDC/shares-outstanding)