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Affiliated Managers Group, Inc. Common Stock (AMG)

Stock Price

$383.42

Current · As of: Oct 25, 2026

AMG Stock Price

Latest$383.42as ofOct 25, 2026

Latest$383.42as ofOct 25, 2026

AMG Close Price · excl. div ($17.67 → $383.42 · CAGR +11.2%)

Latest values, visible window

High-resolution chart · PNG

AMG stock price history

Daily history. Dates identify market observations.

Affiliated Managers Group, Inc. Common Stock Stock Price — Daily history
Date	Stock Price
Oct 17, 2003	46
Oct 10, 2003	44
Oct 3, 2003	44
Sep 26, 2003	43
Sep 19, 2003	46
Sep 12, 2003	45
Sep 5, 2003	44
Aug 29, 2003	45
Aug 22, 2003	45
Aug 15, 2003	43
Aug 8, 2003	43
Aug 1, 2003	43
Jul 25, 2003	44
Jul 18, 2003	45
Jul 11, 2003	43
Jul 3, 2003	41
Jun 27, 2003	41
Jun 20, 2003	42
Jun 13, 2003	42
Jun 6, 2003	40
May 30, 2003	37
May 23, 2003	33
May 16, 2003	33
May 9, 2003	31
May 2, 2003	31
Apr 25, 2003	30
Apr 17, 2003	31
Apr 11, 2003	30
Apr 4, 2003	30
Mar 28, 2003	28
Mar 21, 2003	30
Mar 14, 2003	27
Mar 7, 2003	27
Feb 28, 2003	28
Feb 21, 2003	29
Feb 14, 2003	30
Feb 7, 2003	29
Jan 31, 2003	31
Jan 24, 2003	32
Jan 17, 2003	36
Jan 10, 2003	37
Jan 3, 2003	34
Dec 27, 2002	34
Dec 20, 2002	34
Dec 13, 2002	34
Dec 6, 2002	35
Nov 29, 2002	36
Nov 22, 2002	37
Nov 15, 2002	34
Nov 8, 2002	34
Nov 1, 2002	35
Oct 25, 2002	34
Oct 18, 2002	33
Oct 11, 2002	29
Oct 4, 2002	27
Sep 27, 2002	30
Sep 20, 2002	30
Sep 13, 2002	33
Sep 6, 2002	34
Aug 30, 2002	35
Aug 23, 2002	36
Aug 16, 2002	33
Aug 9, 2002	32
Aug 2, 2002	30
Jul 26, 2002	30
Jul 19, 2002	29
Jul 12, 2002	36
Jul 5, 2002	40
Jun 28, 2002	41
Jun 21, 2002	43
Jun 14, 2002	43
Jun 7, 2002	44
May 31, 2002	46
May 24, 2002	46
May 17, 2002	46
May 10, 2002	43
May 3, 2002	43
Apr 26, 2002	42
Apr 19, 2002	46
Apr 12, 2002	46
Apr 5, 2002	47
Mar 28, 2002	48
Mar 22, 2002	48
Mar 15, 2002	48
Mar 8, 2002	49
Mar 1, 2002	47
Feb 22, 2002	44
Feb 15, 2002	46
Feb 8, 2002	47
Feb 1, 2002	47
Jan 25, 2002	46
Jan 18, 2002	46
Jan 11, 2002	48
Jan 4, 2002	48
Dec 28, 2001	47
Dec 21, 2001	46
Dec 14, 2001	47
Dec 7, 2001	49
Nov 30, 2001	45
Nov 23, 2001	46

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.