Spok Holdings, Inc (SPOK) › Shares OutstandingSpok Holdings, Inc (SPOK) — Shares OutstandingAnnual figures by fiscal year, from SEC filings.2010: 22.07M2011: 22.11M2012: 21.70M2013: 21.65M2014: 21.98M2015: 20.89M2016: 20.53M2017: 20.14M2018: 19.39M2019: 19.07M2020: 19.38M2021: 19.83M2022: 19.70M2023: 19.99M2024: 20.28M2025: 20.61M20.61M2010Shares Outstanding (shares)2025Fiscal YearShares OutstandingChange YoY202520.61M+1.6%202420.28M+1.5%202319.99M+1.5%202219.70M-0.6%202119.83M+2.3%202019.38M+1.6%201919.07M-1.6%201819.39M-3.7%201720.14M-1.9%201620.53M-1.7%201520.89M-5.0%201421.98M+1.5%201321.65M-0.2%201221.70M-1.8%201122.11M+0.2%201022.07M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresDividends Per Share