Affiliated Managers Group, Inc. 5.875% Junior Subordinated Notes due 2059 (MGR)

Shares Out (Basic)

26.60M

Quarterly · Period ending: Jun 30, 2026

MGR Shares Out (Basic)

Latest reported26.60Mperiod endingJun 30, 2026

MGR Quarterly Shares Out (Basic) (22.22B → 26.60M)

Quarterly shares out (basic)

High-resolution chart · PNG

MGR shares out (basic) history

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

Affiliated Managers Group, Inc. 5.875% Junior Subordinated Notes due 2059 Shares Out (Basic) — Quarterly
Period ending	Shares Out (Basic)
Jun 30, 2026	26,600,000
Mar 31, 2026	26,800,000
Dec 31, 2025	31,008,028
Sep 30, 2025	28,700,000
Jun 30, 2025	28,500,000
Mar 31, 2025	29,200,000
Dec 31, 2024	30,100,000
Sep 30, 2024	30,100,000
Jun 30, 2024	31,500,000
Mar 31, 2024	32,800,000
Dec 31, 2023	33,700,000
Sep 30, 2023	34,900,000
Jun 30, 2023	35,900,000
Mar 31, 2023	35,900,000
Dec 31, 2022	37,500,000
Sep 30, 2022	38,200,000
Jun 30, 2022	38,700,000
Mar 31, 2022	39,700,000
Dec 31, 2021	40,600,000
Sep 30, 2021	41,100,000
Jun 30, 2021	41,600,000
Mar 31, 2021	44,020,000
Dec 31, 2020	47,500,000
Sep 30, 2020	46,500,000
Jun 30, 2020	47,231,000
Mar 31, 2020	47,273,000
Dec 31, 2019	49,100,000
Sep 30, 2019	50,400,000
Jun 30, 2019	51,000,000
Mar 31, 2019	51,886,000
Dec 31, 2018	52,500,000
Sep 30, 2018	53,391,000
Jun 30, 2018	54,167,000
Mar 31, 2018	55,301,000
Dec 31, 2017	57,291,000
Sep 30, 2017	56,542,000
Jun 30, 2017	56,942,000
Mar 31, 2017	57,419,000
Dec 31, 2016	55,000,000
Sep 30, 2016	54,665,000
Jun 30, 2016	54,729,000
Mar 31, 2016	54,605,000
Dec 31, 2015	55,276,000
Sep 30, 2015	55,057,000
Jun 30, 2015	55,778,000
Mar 31, 2015	56,134,000
Dec 31, 2014	55,300,000
Sep 30, 2014	56,712,000
Jun 30, 2014	55,400,000
Mar 31, 2014	55,143,000
Dec 31, 2013	55,451,000
Sep 30, 2013	54,998,000
Jun 30, 2013	54,600,000
Mar 31, 2013	54,200,000
Dec 31, 2012	55,500,000
Sep 30, 2012	52,788,000
Jun 30, 2012	51,400,000
Mar 31, 2012	51,600,000
Dec 31, 2011	51,800,000
Sep 30, 2011	51,900,000
Jun 30, 2011	52,100,000
Mar 31, 2011	51,800,000
Dec 31, 2010	49,399,000
Sep 30, 2010	51,154,863,000
Jun 30, 2010	47,635,000
Mar 31, 2010	45,422,000
Dec 31, 2009	41,385,359,000
Sep 30, 2009	41,854,249,000
Jun 30, 2009	41,450,659,000
Mar 31, 2009	40,022,423,000
Dec 31, 2008	38,211,326,000
Sep 30, 2008	39,522,159,000
Jun 30, 2008	39,300,624,000
Mar 31, 2008	34,470,123,000
Dec 31, 2007	29,464,764,000
Sep 30, 2007	29,857,038,000
Jun 30, 2007	29,847,093,000
Mar 31, 2007	29,698,622,000
Dec 31, 2006	31,289,005,000
Sep 30, 2006	30,371,364,000
Jun 30, 2006	31,224,354,000
Mar 31, 2006	33,681,230,000
Dec 31, 2005	33,667,542,000
Sep 30, 2005	33,926,047,000
Jun 30, 2005	33,591,741,000
Mar 31, 2005	33,311,259,000
Dec 31, 2004	29,994,560,000
Sep 30, 2004	29,353,068,000
Jun 30, 2004	28,992,832,000
Mar 31, 2004	30,310,432,000
Dec 31, 2003	21,245,326,000
Sep 30, 2003	21,228,912,000
Jun 30, 2003	21,044,650,000
Mar 31, 2003	21,392,149,000
Dec 31, 2002	22,019,482,000
Sep 30, 2002	21,907,342,000
Jun 30, 2002	22,196,540,000
Mar 31, 2002	22,224,931,000