Affiliated Managers Group Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-20	235.96	237.21	235.47	236.94	236.91	15
2025-10-16	238.45	238.45	238.45	238.45	238.42	1
2025-10-14	241.37	241.37	241.37	241.37	241.34	6
2025-10-13	227.30	235.15	227.30	234.61	234.58	34
2025-10-10	243.05	243.32	239.34	239.34	239.31	6
2025-10-09	242.30	243.13	242.00	242.00	241.97	23
2025-10-08	238.62	243.97	238.62	243.97	243.94	7
2025-10-07	241.26	241.26	241.26	241.26	241.23	1
2025-10-06	244.02	245.03	239.68	245.03	245.00	11
2025-10-02	230.49	233.04	230.10	232.28	232.25	27
2025-10-01	237.19	237.19	237.19	237.19	237.15	89
2025-09-30	240.36	241.56	236.70	236.70	236.66	7
2025-09-29	234.90	234.90	234.90	234.90	234.87	2
2025-09-26	234.02	239.08	234.02	239.08	239.05	11
2025-09-25	233.80	237.58	233.80	237.28	237.25	23
2025-09-24	242.44	242.44	239.76	239.76	239.73	23
2025-09-23	246.25	247.87	244.12	244.44	244.41	17
2025-09-22	244.11	244.11	244.11	244.11	244.08	4
2025-09-19	244.75	244.75	244.75	244.75	244.72	12
2025-09-18	241.74	244.71	241.74	243.97	243.94	1
2025-09-17	239.04	239.04	239.04	239.04	239.01	15
2025-09-16	230.00	234.54	230.00	234.11	234.08	5
2025-09-15	236.11	237.90	236.11	236.45	236.42	8,085
2025-09-11	234.43	236.20	234.43	235.59	235.56	46
2025-09-10	233.94	233.94	231.54	232.00	231.97	35
2025-09-08	229.83	230.02	229.83	229.83	229.80	11
2025-09-05	233.37	233.37	230.83	230.83	230.80	6
2025-09-04	227.27	227.27	227.27	227.27	227.24	6
2025-09-03	230.96	230.96	227.32	227.32	227.29	11
2025-09-02	226.40	228.00	226.40	228.00	227.97	53
2025-08-27	225.66	227.30	225.66	227.30	227.27	36
2025-08-26	226.10	226.10	226.10	226.10	226.07	1
2025-08-22	219.40	225.40	219.40	225.40	225.37	29
2025-08-19	220.62	220.62	219.70	219.70	219.67	1
2025-08-18	218.31	218.31	218.00	218.00	217.97	28
2025-08-15	223.26	223.26	220.14	220.14	220.11	3
2025-08-14	217.20	217.20	217.15	217.15	217.12	25
2025-08-13	218.85	218.85	218.85	218.85	218.82	2
2025-08-12	216.99	216.99	216.99	216.99	216.96	3
2025-08-11	214.09	214.09	213.27	214.09	214.06	2
2025-08-07	210.63	210.63	210.62	210.63	210.59	49
2025-08-05	212.16	212.16	211.96	211.96	211.92	2
2025-08-04	211.71	216.20	211.71	215.22	215.18	12
2025-08-01	206.31	206.31	202.83	202.84	202.80	37
2025-07-30	211.70	211.70	211.31	211.31	211.27	3
2025-07-29	216.96	216.96	212.20	212.20	212.16	14
2025-07-28	216.88	217.77	215.89	215.89	215.85	4
2025-07-25	211.93	211.93	210.28	211.55	211.52	248
2025-07-24	211.81	211.81	211.81	211.81	211.77	3,164
2025-07-21	212.00	212.00	212.00	212.00	211.96	1
2025-07-18	211.86	211.86	208.93	211.55	211.51	3,367
2025-07-17	206.38	206.38	206.38	206.38	206.34	3,451
2025-07-16	203.51	203.51	201.17	201.17	201.13	1
2025-07-15	203.51	203.73	203.51	203.51	203.47	3
2025-07-14	201.75	201.75	201.75	201.75	201.71	11
2025-07-09	203.69	203.69	201.70	201.70	201.66	76
2025-07-08	202.98	202.98	202.40	202.40	202.36	1
2025-07-07	202.01	202.77	200.71	201.13	201.09	14
2025-07-03	200.98	202.16	199.83	202.16	202.12	22
2025-07-02	199.00	201.48	199.00	201.48	201.44	18

← NewerPage 5 of 12 · 702 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.