TransAlta Corporation Ordinary Shares (TAC)

Common Stock

$3.51B

Quarterly · Period ending: Jun 30, 2026 · CAD

TAC Common Stock

Latest reported$3.51B CADperiod endingJun 30, 2026

TAC Quarterly Common Stock · CAD ($0.00 → $3.51B)

Quarterly common stock

High-resolution chart · PNG

TAC common stock history

Quarterly · CAD. Dates are reporting period ends; fiscal years can differ from calendar years.

TransAlta Corporation Ordinary Shares Common Stock — Quarterly (CAD)
Period ending	Common Stock (CAD)
Jun 30, 2026	3,513,000,000
Mar 31, 2026	3,182,202,455
Dec 31, 2025	3,169,000,000
Sep 30, 2025	3,169,000,000
Jun 30, 2025	3,166,000,000
Mar 31, 2025	3,163,000,000
Dec 31, 2024	3,179,000,000
Sep 30, 2024	3,191,000,000
Jun 30, 2024	3,189,000,000
Mar 31, 2024	3,258,000,000
Dec 31, 2023	3,285,000,000
Sep 30, 2023	2,808,000,000
Jun 30, 2023	2,808,000,000
Mar 31, 2023	2,799,000,000
Dec 31, 2022	2,863,000,000
Sep 30, 2022	2,879,000,000
Jun 30, 2022	2,893,000,000
Mar 31, 2022	2,892,000,000
Dec 31, 2021	2,901,000,000
Sep 30, 2021	2,901,000,000
Jun 30, 2021	2,901,000,000
Mar 31, 2021	2,894,000,000
Dec 31, 2020	2,896,000,000
Sep 30, 2020	2,944,000,000
Jun 30, 2020	2,944,000,000
Mar 31, 2020	2,960,000,000
Dec 31, 2019	2,978,000,000
Sep 30, 2019	3,026,000,000
Jun 30, 2019	3,034,000,000
Mar 31, 2019	3,059,000,000
Dec 31, 2018	3,059,000,000
Sep 30, 2018	3,074,000,000
Jun 30, 2018	3,088,000,000
Mar 31, 2018	3,090,000,000
Dec 31, 2017	3,094,000,000
Sep 30, 2017	3,094,000,000
Jun 30, 2017	3,094,000,000
Mar 31, 2017	3,094,000,000
Dec 31, 2016	3,094,000,000
Sep 30, 2016	3,093,000,000
Jun 30, 2016	3,093,000,000
Mar 31, 2016	3,093,000,000
Dec 31, 2015	3,075,000,000
Sep 30, 2015	3,056,000,000
Jun 30, 2015	3,037,000,000
Mar 31, 2015	3,019,000,000
Dec 31, 2014	2,999,000,000
Sep 30, 2014	2,979,000,000
Jun 30, 2014	2,960,000,000
Mar 31, 2014	2,941,000,000
Dec 31, 2013	2,913,000,000
Sep 30, 2013	2,887,000,000
Jun 30, 2013	2,832,000,000
Mar 31, 2013	2,780,000,000
Dec 31, 2012	2,726,000,000
Sep 30, 2012	2,677,000,000
Jun 30, 2012	2,335,000,000
Mar 31, 2012	0
Dec 31, 2011	2,273,000,000
Sep 30, 2011	0
Jun 30, 2011	0
Mar 31, 2011	0
Dec 31, 2010	0
Sep 30, 2010	0
Jun 30, 2010	0
Mar 31, 2010	0
Dec 31, 2009	0
Sep 30, 2009	0
Jun 30, 2009	0
Mar 31, 2009	0
Dec 31, 2008	0
Sep 30, 2008	0
Jun 30, 2008	0
Mar 31, 2008	0
Dec 31, 2007	0
Sep 30, 2007	0
Jun 30, 2007	0
Mar 31, 2007	0
Dec 31, 2006	0
Sep 30, 2006	0
Jun 30, 2006	0
Mar 31, 2006	0
Dec 31, 2005	0
Sep 30, 2005	0
Jun 30, 2005	0
Mar 31, 2005	0
Dec 31, 2004	0
Sep 30, 2004	2,459,214,602
Jun 30, 2004	2,457,875,765
Apr 22, 2004	2,470,498,038
Dec 31, 2003	2,442,747,513
Sep 30, 2003	2,453,928,096
Jun 30, 2003	2,348,087,084
Mar 31, 2003	2,340,813,906
Dec 31, 2002	2,084,169,900
Sep 30, 2002	2,114,667,579
Jun 30, 2002	2,074,345,421
Mar 31, 2002	2,006,445,714
Dec 31, 2001	1,171,000,000
Sep 30, 2001	1,970,819,032