MLM shares out (basic) history

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

Martin Marietta Materials Shares Out (Basic) — Quarterly
Period ending	Shares Out (Basic)
Jun 30, 2026	60,100,000
Mar 31, 2026	60,300,000
Dec 31, 2025	60,300,000
Sep 30, 2025	60,300,000
Jun 30, 2025	60,300,000
Mar 31, 2025	60,900,000
Dec 31, 2024	61,100,000
Sep 30, 2024	61,100,000
Jun 30, 2024	61,500,000
Mar 31, 2024	61,800,000
Dec 31, 2023	61,800,000
Sep 30, 2023	61,800,000
Jun 30, 2023	61,900,000
Mar 31, 2023	62,100,000
Dec 31, 2022	62,100,000
Sep 30, 2022	62,300,000
Jun 30, 2022	62,400,000
Mar 31, 2022	62,400,000
Dec 31, 2021	62,400,000
Sep 30, 2021	62,400,000
Jun 30, 2021	62,400,000
Mar 31, 2021	62,300,000
Dec 31, 2020	62,300,000
Sep 30, 2020	62,300,000
Jun 30, 2020	62,300,000
Mar 31, 2020	62,300,000
Dec 31, 2019	62,456,000
Sep 30, 2019	62,500,000
Jun 30, 2019	62,600,000
Mar 31, 2019	62,600,000
Dec 31, 2018	62,672,000
Sep 30, 2018	62,932,000
Jun 30, 2018	63,021,000
Mar 31, 2018	62,957,000
Dec 31, 2017	62,900,000
Sep 30, 2017	62,896,000
Jun 30, 2017	62,858,000
Mar 31, 2017	63,024,000
Dec 31, 2016	63,300,000
Sep 30, 2016	63,452,000
Jun 30, 2016	63,532,000
Mar 31, 2016	64,158,000
Dec 31, 2015	65,500,000
Sep 30, 2015	66,830,000
Jun 30, 2015	67,373,000
Mar 31, 2015	67,411,000
Dec 31, 2014	67,300,000
Sep 30, 2014	67,086,000
Jun 30, 2014	46,395,000
Mar 31, 2014	46,106,382
Dec 31, 2013	46,300,000
Sep 30, 2013	46,244,000
Jun 30, 2013	46,129,000
Mar 31, 2013	46,028,000
Dec 31, 2012	45,900,000
Sep 30, 2012	45,860,000
Jun 30, 2012	45,781,000
Mar 31, 2012	45,734,000
Dec 31, 2011	45,700,000
Sep 30, 2011	45,690,000
Jun 30, 2011	45,628,000
Mar 31, 2011	45,584,000
Dec 31, 2010	45,551,000
Sep 30, 2010	45,526,000
Jun 30, 2010	45,463,000
Mar 31, 2010	45,400,000
Dec 31, 2009	44,930,000
Sep 30, 2009	44,622,000
Jun 30, 2009	44,554,000
Mar 31, 2009	41,863,000
Dec 31, 2008	41,439,000
Sep 30, 2008	41,385,000
Jun 30, 2008	41,333,000
Mar 31, 2008	41,322,000
Dec 31, 2007	41,322,000
Sep 30, 2007	41,817,000
Jun 30, 2007	42,458,000
Mar 31, 2007	44,548,000
Dec 31, 2006	44,548,000
Sep 30, 2006	45,275,000
Jun 30, 2006	45,663,000
Mar 31, 2006	45,750,000
Dec 31, 2005	45,750,336
Sep 30, 2005	46,349,000
Jun 30, 2005	46,569,000
Mar 31, 2005	47,061,842
Dec 31, 2004	47,061,842
Sep 30, 2004	48,216,947
Jun 30, 2004	48,210,140
Mar 31, 2004	48,332,774
Dec 31, 2003	48,332,774
Sep 30, 2003	48,922,858
Jun 30, 2003	48,905,591
Mar 31, 2003	48,890,996
Dec 31, 2002	48,890,996
Sep 30, 2002	48,800,000
Jun 30, 2002	48,700,333
Mar 31, 2002	48,554,631
Dec 31, 2001	48,554,631
Sep 30, 2001	48,337,678