Affiliated Managers Group, Inc. - MGRB - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	17.79	17.75	17.75	17.85	17.6	13,900
February 19, 2026	17.74	17.84	17.84	17.89	17.68	8,029
February 18, 2026	17.75	17.88	17.88	17.92	17.75	9,745
February 17, 2026	17.77	17.8	17.8	17.86	17.62	14,700
February 13, 2026	17.64	17.69	17.69	17.77	17.55	12,400
February 12, 2026	17.68	17.67	17.67	17.75	17.56	12,800
February 11, 2026	17.7	17.61	17.61	17.7	17.56	7,605
February 10, 2026	17.53	17.56	17.56	17.65	17.53	13,400
February 09, 2026	17.57	17.55	17.55	17.61	17.51	13,433
February 06, 2026	17.57	17.51	17.51	17.6	17.51	7,534
February 05, 2026	17.6	17.51	17.51	17.62	17.47	13,400
February 04, 2026	17.64	17.57	17.57	17.64	17.49	4,401
February 03, 2026	17.72	17.64	17.64	17.72	17.48	23,900
February 02, 2026	17.5	17.67	17.67	17.7	17.48	60,922
January 30, 2026	17.41	17.46	17.46	17.52	17.39	18,500
January 29, 2026	17.57	17.47	17.47	17.57	17.38	9,500
January 28, 2026	17.56	17.5	17.5	17.56	17.47	12,448
January 27, 2026	17.67	17.65	17.65	17.67	17.53	12,650
January 26, 2026	17.55	17.6	17.6	17.67	17.53	23,249
January 23, 2026	17.58	17.55	17.55	17.59	17.47	9,242
January 22, 2026	17.47	17.58	17.58	17.59	17.45	18,113
January 21, 2026	17.5	17.48	17.48	17.5	17.24	72,126
January 20, 2026	17.4	17.37	17.37	17.59	17.31	38,800
January 16, 2026	17.59	17.54	17.54	17.63	17.5	21,515
January 15, 2026	17.64	17.61	17.61	17.67	17.54	15,000
January 14, 2026	17.45	17.58	17.58	17.71	17.38	27,400
January 13, 2026	17.41	17.43	17.43	17.46	17.35	28,168
January 12, 2026	17.34	17.32	17.32	17.41	17.18	30,700
January 09, 2026	17.2	17.37	17.37	17.42	17.11	50,900
January 08, 2026	17.06	17.15	17.15	17.18	17.06	46,243
January 07, 2026	17.19	17.15	17.15	17.19	17.07	13,830
January 06, 2026	17.18	17.11	17.11	17.2	17.05	12,706
January 05, 2026	17.24	17.18	17.18	17.38	17.14	29,224
January 02, 2026	17.04	17.16	17.16	17.22	16.95	34,300
December 31, 2025	16.89	16.96	16.96	17.01	16.89	13,500
December 30, 2025	16.9	16.89	16.89	16.96	16.89	23,300
December 29, 2025	16.97	17.01	17.01	17.01	16.88	32,904
December 26, 2025	17.27	17.21	17.21	17.28	17.18	7,900
December 24, 2025	17.17	17.21	17.21	17.23	17.17	11,300
December 23, 2025	17.37	17.19	17.19	17.45	17.09	27,500
December 22, 2025	17.57	17.38	17.38	17.57	17.38	26,500
December 19, 2025	17.4	17.53	17.53	17.58	17.4	14,037
December 18, 2025	17.38	17.5	17.5	17.58	17.38	17,839
December 17, 2025	17.56	17.35	17.35	17.56	17.32	24,034
December 16, 2025	17.46	17.49	17.49	17.56	17.46	9,908
December 15, 2025	17.45	17.51	17.51	17.71	17.42	9,706
December 12, 2025	17.44	17.55	17.55	17.67	17.36	23,852
December 11, 2025	17.42	17.58	17.58	17.64	17.4	28,400
December 10, 2025	17.39	17.38	17.38	17.42	17.25	31,600
December 09, 2025	17.3	17.33	17.33	17.41	17.22	38,947
December 08, 2025	17.1	17.25	17.25	17.28	17.1	17,200
December 05, 2025	17.05	17.19	17.19	17.27	17.05	56,544
December 04, 2025	17.14	17.09	17.09	17.27	17.08	15,133
December 03, 2025	17.12	17.19	17.19	17.27	17.1	11,000
December 02, 2025	17.24	17.18	17.18	17.28	17.1	41,300
December 01, 2025	17.35	17.15	17.15	17.39	17.14	21,800
November 28, 2025	17.35	17.42	17.42	17.42	17.28	3,748
November 26, 2025	17.37	17.35	17.35	17.37	17.15	11,349
November 25, 2025	17.26	17.33	17.33	17.38	17.23	13,901
November 24, 2025	17.12	17.17	17.17	17.37	17.12	9,800

Affiliated Managers Group, Inc. (MGRB) NYSE