TickerFacts.

ALIGN TECHNOLOGY INC (ALGN) — Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

2008-12-31: 68.06M2009-12-31: 69.09M2010-12-31: 78.08M2011-12-31: 80.29M2012-12-31: 83.04M2013-12-31: 82.59M2014-12-31: 82.28M2015-12-31: 81.52M2016-12-31: 81.48M2017-12-31: 81.83M2018-12-31: 81.36M2019-12-31: 80.10M2020-12-31: 79.23M2021-12-31: 79.67M2022-12-31: 78.42M2023-12-31: 76.57M2024-12-31: 74.99M2025-12-31: 72.59M72.59M
2008-12-31Weighted Average Diluted Shares (shares)2025-12-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-3172.59M-3.2%2026-02-27From 2025-01-01
2024-12-3174.99M-2.1%2026-02-27From 2024-01-01
2023-12-3176.57M-2.4%2026-02-27From 2023-01-01
2022-12-3178.42M-1.6%2025-02-28From 2022-01-01
2021-12-3179.67M+0.6%2024-02-28From 2021-01-01
2020-12-3179.23M-1.1%2023-02-27From 2020-01-01
2019-12-3180.10M-1.5%2022-02-25From 2019-01-01
2018-12-3181.36M-0.6%2021-02-26From 2018-01-01
2017-12-3181.83M+0.4%2020-02-28From 2017-01-01
2016-12-3181.48M-0.0%2019-02-28From 2016-01-01
2015-12-3181.52M-0.9%2018-02-28From 2015-01-01
2014-12-3182.28M-0.4%2017-02-28From 2014-01-01
2013-12-3182.59M-0.5%2016-02-25From 2013-01-01
2012-12-3183.04M+3.4%2015-02-26From 2012-01-01
2011-12-3180.29M+2.8%2014-02-28From 2011-01-01
2010-12-3178.08M+13.0%2013-03-01From 2010-01-01
2009-12-3169.09M+1.5%2012-02-29From 2009-01-01
2008-12-3168.06M—2011-02-24From 2008-01-01