Spok Holdings, Inc (SPOK) › Weighted Average Diluted SharesSpok Holdings, Inc (SPOK) — Weighted Average Diluted SharesAnnual figures by period end, from SEC filings.2009-12-31: 23.26M2010-12-31: 22.57M2011-12-31: 22.51M2012-12-31: 22.40M2013-12-31: 22.01M2014-12-31: 22.09M2015-12-31: 21.19M2019-12-31: 19.09M2020-12-31: 19.03M2021-12-31: 19.40M2022-12-31: 19.99M2023-12-31: 20.34M2024-12-31: 20.57M2025-12-31: 21.05M21.05M2009-12-31Weighted Average Diluted Shares (shares)2025-12-31Period endedWeighted Average Diluted SharesChange YoYSource filing2025-12-3121.05M+2.4%2026-02-26From 2025-01-012024-12-3120.57M+1.1%2026-02-26From 2024-01-012023-12-3120.34M+1.8%2026-02-26From 2023-01-012022-12-3119.99M+3.0%2025-02-27From 2022-01-012021-12-3119.40M+2.0%2024-02-22From 2021-01-012020-12-3119.03M-0.3%2023-02-23From 2020-01-012019-12-3119.09M—2022-02-17From 2019-01-012015-12-3121.19M-4.1%2016-02-25From 2015-01-012014-12-3122.09M+0.4%2016-02-25From 2014-01-012013-12-3122.01M-1.7%2016-02-25From 2013-01-012012-12-3122.40M-0.5%2015-03-05From 2012-01-012011-12-3122.51M-0.3%2014-03-11From 2011-01-012010-12-3122.57M-3.0%2013-04-15From 2010-01-012009-12-3123.26M—2012-02-23From 2009-01-01Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per ShareEPS (Basic)