Otter Tail Corp (OTTR): Shares Outstanding

Annual figures by period end, from SEC filings.

Figures left out. The filed Shares Outstanding for the year ended 2010-12-31 is not shown: shares outstanding out of scale with weighted shares. That usually means the filing tagged the figure in the wrong unit.

41.91M
As of 2025-12-31
41.99M
As of 2026-06-30
+0.2%
3-year compound annual growth
+0.2%
5-year compound annual growth
+1.0%
10-year compound annual growth
2009-12-31: 35.81M2011-12-31: 36.10M2012-12-31: 36.17M2013-12-31: 36.27M2014-12-31: 37.22M2015-12-31: 37.86M2016-12-31: 39.35M2017-12-31: 39.56M2018-12-31: 39.66M2019-12-31: 40.16M2020-12-31: 41.47M2021-12-31: 41.55M2022-12-31: 41.63M2023-12-31: 41.71M2024-12-31: 41.83M2025-12-31: 41.91M41.91M
2009-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3141.91M+0.2%2026-02-23, Balance as of period end
2024-12-3141.83M+0.3%2026-02-23, Balance as of period end
2023-12-3141.71M+0.2%2025-02-19, Balance as of period end
2022-12-3141.63M+0.2%2024-02-14, Balance as of period end
2021-12-3141.55M+0.2%2023-02-15, Balance as of period end
2020-12-3141.47M+3.3%2022-02-16, Balance as of period end
2019-12-3140.16M+1.2%2021-02-19, Balance as of period end
2018-12-3139.66M+0.3%2020-02-20, Balance as of period end
2017-12-3139.56M+0.5%2019-02-22, Balance as of period end
2016-12-3139.35M+3.9%2018-02-20, Balance as of period end
2015-12-3137.86M+1.7%2017-02-22, Balance as of period end
2014-12-3137.22M+2.6%2016-02-29, Balance as of period end
2013-12-3136.27M+0.3%2015-03-02, Balance as of period end
2012-12-3136.17M+0.2%2014-03-03, Balance as of period end
2011-12-3136.10Mn/a2013-02-27, Balance as of period end
No annual figure between 2009-12-31 and 2011-12-31.
2009-12-3135.81Mn/a2011-02-28, Balance as of period end