Affiliated Managers Group, Inc. Common Stock (AMG)

Market Cap

$9.92B

Current · Retrieved: Oct 24, 2026 · USD

AMG Market Cap

Current$9.92BretrievedOct 24, 2026

AMG Market Cap ($456.95M → $9.92B · CAGR +11.2%)

Latest values, visible window

High-resolution chart · PNG

AMG market cap history

Daily history. Dates identify market observations.

Affiliated Managers Group, Inc. Common Stock Market Cap — Daily history
Date	Market Cap
Oct 24, 2003	1,187,746,723
Oct 17, 2003	1,200,418,090
Oct 10, 2003	1,139,388,648
Oct 3, 2003	1,135,251,059
Sep 26, 2003	1,110,684,122
Sep 19, 2003	1,183,609,133
Sep 12, 2003	1,150,767,019
Sep 5, 2003	1,138,612,850
Aug 29, 2003	1,168,868,972
Aug 22, 2003	1,163,955,584
Aug 15, 2003	1,118,442,102
Aug 8, 2003	1,115,338,910
Aug 1, 2003	1,107,839,530
Jul 25, 2003	1,132,406,466
Jul 18, 2003	1,165,765,780
Jul 11, 2003	1,123,096,890
Jul 3, 2003	1,057,154,061
Jun 27, 2003	1,069,049,630
Jun 20, 2003	1,080,169,401
Jun 13, 2003	1,079,135,004
Jun 6, 2003	1,037,241,913
May 30, 2003	948,283,743
May 23, 2003	851,308,994
May 16, 2003	844,844,011
May 9, 2003	811,226,098
May 2, 2003	804,761,115
Apr 25, 2003	769,850,205
Apr 17, 2003	793,124,145
Apr 11, 2003	764,936,818
Apr 4, 2003	778,901,182
Mar 28, 2003	732,611,902
Mar 21, 2003	765,195,417
Mar 14, 2003	685,288,225
Mar 7, 2003	696,407,996
Feb 28, 2003	731,060,306
Feb 21, 2003	754,334,246
Feb 14, 2003	769,333,007
Feb 7, 2003	755,885,842
Jan 31, 2003	800,623,526
Jan 24, 2003	832,431,243
Jan 17, 2003	919,837,817
Jan 10, 2003	947,249,346
Jan 3, 2003	885,185,507
Dec 27, 2002	878,461,924
Dec 20, 2002	891,650,490
Dec 13, 2002	891,133,291
Dec 6, 2002	910,269,642
Nov 29, 2002	939,749,965
Nov 22, 2002	943,887,555
Nov 15, 2002	870,703,944
Nov 8, 2002	878,979,123
Nov 1, 2002	900,701,466
Oct 25, 2002	888,805,897
Oct 18, 2002	855,705,183
Oct 11, 2002	750,196,656
Oct 4, 2002	698,993,989
Sep 27, 2002	777,866,785
Sep 20, 2002	779,159,781
Sep 13, 2002	860,618,570
Sep 6, 2002	879,496,321
Aug 30, 2002	903,287,460
Aug 23, 2002	925,785,601
Aug 16, 2002	856,739,580
Aug 9, 2002	831,396,846
Aug 2, 2002	765,454,017
Jul 26, 2002	767,264,212
Jul 19, 2002	752,524,050
Jul 12, 2002	928,112,995
Jul 5, 2002	1,040,086,505
Jun 28, 2002	1,060,257,253
Jun 21, 2002	1,104,477,738
Jun 14, 2002	1,124,648,486
Jun 7, 2002	1,148,956,823
May 31, 2002	1,196,539,100
May 24, 2002	1,202,228,285
May 17, 2002	1,182,316,137
May 10, 2002	1,121,028,096
May 3, 2002	1,111,201,321
Apr 26, 2002	1,094,650,964
Apr 19, 2002	1,183,609,133
Apr 12, 2002	1,186,970,925
Apr 5, 2002	1,217,227,046
Mar 28, 2002	1,238,432,191
Mar 22, 2002	1,248,000,367
Mar 15, 2002	1,244,121,377
Mar 8, 2002	1,262,481,929
Mar 1, 2002	1,206,883,073
Feb 22, 2002	1,141,974,641
Feb 15, 2002	1,186,453,726
Feb 8, 2002	1,208,951,868
Feb 1, 2002	1,206,365,874
Jan 25, 2002	1,189,298,319
Jan 18, 2002	1,186,970,925
Jan 11, 2002	1,229,898,413
Jan 4, 2002	1,241,276,784
Dec 28, 2001	1,204,555,679
Dec 21, 2001	1,196,539,100
Dec 14, 2001	1,226,795,222
Dec 7, 2001	1,264,292,124
Nov 30, 2001	1,169,644,770