NYSE:AMG | Shares Outstanding | AFFILIATED MANAGERS GROUP, INC.

Complete source-backed shares outstanding history.

Available history
2009-12-31 to 2026-08-05
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-08-0525,859,933
2026-05-0526,412,085
2026-02-1226,684,730
2025-11-0428,128,908
2025-08-0528,412,063
2025-05-0628,428,889
2025-02-1229,257,014
2024-11-0530,225,132
2024-07-3129,813,967
2024-05-0331,864,456
2024-02-1432,794,127
2023-11-0233,808,636
2023-08-0335,046,930
2023-05-0436,101,886
2023-02-1535,859,783
2022-11-0337,668,634
2022-08-0238,226,458
2022-05-0438,675,094
2022-02-1639,778,543
2021-11-0340,651,314
2021-09-3058,500,000
2021-08-0341,205,816
2021-06-3058,500,000
2021-05-0541,636,664
2021-03-3158,500,000
2021-02-1842,622,300
2020-12-3158,500,000
2020-10-2845,361,059
2020-09-3058,500,000
2020-07-2946,553,083
2020-06-3058,500,000
2020-04-3047,238,457
2020-03-3158,500,000
2020-02-2547,867,765
2019-12-3158,500,000
2019-10-3049,272,159
2019-09-3058,500,000
2019-07-3050,639,554
2019-06-3058,500,000
2019-05-0751,199,344
2019-03-3158,500,000
2019-02-1952,048,705
2018-12-3158,500,000
2018-10-3052,672,885
2018-09-3058,500,000
2018-08-0153,431,948
2018-06-3058,500,000
2018-05-0254,315,146
2018-03-3158,500,000
2018-02-2154,496,210
2017-12-3158,500,000
2017-11-0155,581,915
2017-09-3058,500,000
2017-08-0155,960,350
2017-06-3058,500,000
2017-05-0256,602,482
2017-02-2156,703,064
2016-12-3158,500,000
2016-11-0154,817,433
2016-08-0153,872,047
2016-05-0353,811,550
2016-03-3155,800,000
2016-02-2253,991,797
2015-12-3155,800,000
2015-11-0254,036,984
2015-09-3055,800,000
2015-07-3054,284,042
2015-06-3055,800,000
2015-05-0154,723,845
2015-03-3155,800,000
2015-02-1854,895,148
2014-12-3155,800,000
2014-11-0355,572,618
2014-09-3055,800,000
2014-07-2855,552,720
2014-06-3055,800,000
2014-04-2955,281,036
2014-03-3155,800,000
2014-02-1853,257,848
2013-12-3153,900,000
2013-11-0552,978,842
2013-08-0252,852,201
2013-05-0152,737,737
2013-02-1552,576,768
2012-12-3153,900,000
2012-11-0251,801,413
2012-08-0251,348,128
2012-05-0251,360,976
2012-02-1651,763,612
2011-12-3153,900,000
2011-11-0151,470,034
2011-08-0352,055,990
2011-05-0552,053,190
2011-02-2451,908,911
2010-12-3153,900,000
2010-11-0551,571,828
2010-08-0351,097,659
2009-12-3145,795,000