Affiliated Managers Group Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-23	301.15	301.15	272.73	283.56	283.54	13
2026-04-22	306.57	306.57	302.00	302.81	302.79	3
2026-04-21	304.19	306.12	303.13	305.22	305.20	1
2026-04-20	293.00	301.43	288.27	299.30	299.28	9
2026-04-17	301.87	304.75	295.03	295.69	295.67	130
2026-04-16	304.82	306.99	297.68	297.79	297.77	3
2026-04-15	309.70	309.70	299.91	302.49	302.47	3
2026-04-14	290.00	305.58	290.00	304.69	304.67	32
2026-04-13	285.00	287.78	275.94	287.78	287.76	11
2026-04-10	283.95	288.77	283.20	283.81	283.80	62
2026-04-09	288.31	297.23	283.41	289.82	289.80	16
2026-04-08	274.51	287.29	274.51	287.29	287.28	3
2026-04-07	273.17	273.17	269.57	269.57	269.55	2
2026-04-02	273.91	273.91	255.51	255.51	255.49	11
2026-04-01	284.99	284.99	284.99	284.99	284.97	2
2026-03-31	272.19	278.80	266.89	278.80	278.78	5
2026-03-30	268.52	280.00	268.52	271.75	271.73	4
2026-03-27	276.64	276.64	269.30	269.30	269.28	2
2026-03-26	272.70	273.60	272.70	273.60	273.58	5
2026-03-25	286.08	286.08	281.16	281.80	281.78	74
2026-03-24	274.49	278.11	271.59	278.11	278.09	30
2026-03-23	281.31	290.30	279.07	279.13	279.11	5
2026-03-20	279.79	279.79	279.79	279.79	279.77	3
2026-03-19	283.59	283.59	276.52	276.52	276.50	3
2026-03-18	287.32	287.32	276.10	276.48	276.46	7
2026-03-17	280.13	283.14	280.13	281.11	281.09	4
2026-03-16	278.27	283.74	270.69	277.34	277.32	4
2026-03-13	270.24	274.60	270.24	274.60	274.58	3
2026-03-12	279.49	286.14	269.37	270.36	270.34	20
2026-03-11	276.87	278.05	276.87	278.05	278.03	26
2026-03-10	282.35	282.35	282.35	282.35	282.33	2
2026-03-09	283.70	283.70	271.64	278.40	278.38	124
2026-03-06	291.26	291.26	280.00	287.47	287.45	1
2026-03-05	301.87	304.87	296.59	300.88	300.86	470
2026-03-04	319.00	319.00	303.46	303.46	303.44	36
2026-03-03	306.78	315.57	297.00	302.17	302.15	139
2026-03-02	309.39	309.39	309.39	309.39	309.37	1
2026-02-27	301.95	307.67	301.95	307.14	307.12	3
2026-02-26	307.49	320.00	306.02	313.54	313.52	13
2026-02-25	301.74	314.41	294.74	309.71	309.69	16
2026-02-24	288.54	301.00	288.54	299.83	299.81	49
2026-02-23	289.00	289.81	280.67	287.44	287.42	46
2026-02-20	323.34	327.31	285.93	291.51	291.49	223
2026-02-19	323.89	327.39	322.44	322.44	322.41	11
2026-02-18	335.08	335.50	327.98	329.41	329.38	105
2026-02-17	332.00	338.36	322.34	322.34	322.31	23
2026-02-13	330.38	337.97	315.00	320.16	320.13	1,766
2026-02-12	315.00	327.47	301.00	325.04	325.01	79
2026-02-11	304.65	304.65	289.17	294.97	294.94	734
2026-02-10	302.91	307.91	301.34	307.68	307.65	12
2026-02-09	310.26	313.00	303.63	308.00	307.97	16
2026-02-06	316.57	316.57	299.38	299.38	299.35	31
2026-02-05	304.01	309.80	295.99	301.41	301.38	59
2026-02-04	306.42	311.02	306.42	311.02	310.99	58
2026-02-03	314.63	320.11	303.50	303.65	303.62	149
2026-02-02	310.00	316.95	310.00	316.95	316.92	14
2026-01-30	308.84	314.01	308.84	311.50	311.47	5
2026-01-29	317.60	319.52	310.15	313.19	313.16	14
2026-01-28	311.80	314.91	305.11	312.54	312.51	10
2026-01-27	317.41	317.41	305.00	307.36	307.33	77

← NewerPage 3 of 5 · 241 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-08-10	0.0100 USD
2026-05-11	0.0100 USD
2026-02-20	0.0100 USD
2025-11-12	0.0100 USD
2025-08-08	0.0100 USD
2025-05-19	0.0100 USD
2025-02-17	0.0100 USD
2024-11-14	0.0100 USD
2024-08-08	0.0100 USD
2024-05-15	0.0100 USD
2024-02-14	0.0100 USD
2023-11-15	0.0100 USD
2023-08-04	0.0100 USD
2023-05-10	0.0100 USD
2023-02-15	0.0100 USD
2022-11-16	0.0100 USD
2022-08-10	0.0100 USD
2022-05-11	0.0100 USD
2022-02-16	0.0100 USD
2021-11-09	0.0100 USD
2021-08-05	0.0100 USD
2021-05-12	0.0100 USD
2021-02-17	0.0100 USD
2020-11-04	0.0100 USD
2020-08-05	0.0100 USD
2020-05-06	0.0100 USD
2020-02-12	0.3200 USD
2019-11-06	0.3200 USD
2019-08-07	0.3200 USD
2019-05-15	0.3200 USD
2019-02-13	0.3200 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.