William Blair Small Cap Value Fund Class I (ICSCX) NASDAQ

Currency In USD

ICSCX Historical Return

If you invested $1000 in William Blair Small Cap Value Fund Class I (ICSCX) 10 years ago, it would be worth $932.08 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,080.61, while $1000 invested 1 year ago would be worth $1,216.96. This corresponds to total returns of -6.79%, 8.06%, 21.7%, respectively, with annualized returns of -0.7%, 1.56%, 21.7%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ICSCX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
October 21, 2026	34.74	34.74	34.74	34.74	34.74
October 20, 2026	34.33	34.33	34.33	34.33	34.33
October 19, 2026	34.48	34.48	34.48	34.48	34.48
October 16, 2026	34.55	34.55	34.55	34.55	34.55
October 15, 2026	34.16	34.55	34.55	34.55	34.16
October 14, 2026	34.58	34.16	34.16	34.58	34.16
October 13, 2026	34.49	34.49	34.49	34.49	34.49
October 12, 2026	34.42	34.42	34.42	34.42	34.42
October 09, 2026	34.47	34.47	34.47	34.47	34.47
October 08, 2026	34.17	34.17	34.17	34.17	34.17
October 07, 2026	34.17	34.17	34.17	34.17	34.17
October 06, 2026	34.63	34.63	34.63	34.63	34.63
October 05, 2026	34.67	34.63	34.63	34.67	34.63
October 02, 2026	34.67	34.67	34.67	34.67	34.67
October 01, 2026	34.31	34.31	34.31	34.31	34.31
September 30, 2026	34.36	34.09	34.09	34.36	34.09
September 29, 2026	34.36	34.36	34.36	34.36	34.36
September 28, 2026	34.47	34.47	34.47	34.47	34.47
September 25, 2026	34.69	34.69	34.69	34.69	34.69
September 24, 2026	34.53	34.53	34.53	34.53	34.53
September 23, 2026	34.84	34.5	34.5	34.84	34.5
September 22, 2026	34.78	34.84	34.84	34.84	34.78
September 21, 2026	34.81	34.78	34.78	34.81	34.78
September 18, 2026	34.81	34.81	34.81	34.81	34.81
September 17, 2026	34.89	34.91	34.91	34.91	34.89
September 16, 2026	35.17	34.89	34.89	35.17	34.89
September 15, 2026	35.29	35.29	35.29	35.29	35.29
September 11, 2026	35.47	35.47	35.47	35.47	35.47
September 10, 2026	35.55	35.25	35.25	35.55	35.25
September 09, 2026	35.82	35.55	35.55	35.82	35.55
September 08, 2026	36.13	36.13	36.13	36.13	36.13
September 04, 2026	36.13	36.13	36.13	36.13	36.13
September 03, 2026	35.97	35.97	35.97	35.97	35.97
September 02, 2026	35.8	35.8	35.8	35.8	35.8
September 01, 2026	35.83	35.4	35.4	35.83	35.4
August 31, 2026	35.83	35.83	35.83	35.83	35.83
August 28, 2026	36.26	36.06	36.06	36.26	36.06
August 27, 2026	36.26	36.26	36.26	36.26	36.26
August 26, 2026	36.27	36.27	36.27	36.27	36.27
August 25, 2026	36.28	36.24	36.24	36.28	36.24
August 24, 2026	36.48	36.28	36.28	36.48	36.28
August 21, 2026	36.37	36.48	36.48	36.48	36.37
August 20, 2026	36.65	36.37	36.37	36.65	36.37
August 19, 2026	36.75	36.75	36.75	36.75	36.75
August 18, 2026	37.05	37.05	37.05	37.05	37.05
August 17, 2026	37.05	37.05	37.05	37.05	37.05
August 14, 2026	37.22	37.22	37.22	37.22	37.22
August 13, 2026	37.13	37.13	37.13	37.13	37.13
August 12, 2026	37.01	37.01	37.01	37.01	37.01
August 11, 2026	36.88	36.88	36.88	36.88	36.88
August 10, 2026	36.81	36.81	36.81	36.81	36.81
August 07, 2026	36.91	36.91	36.91	36.91	36.91
August 06, 2026	36.91	36.91	36.91	36.91	36.91
August 05, 2026	37.1	37.1	37.1	37.1	37.1
August 04, 2026	37.29	37.29	37.29	37.29	37.29
August 03, 2026	37.02	37.02	37.02	37.02	37.02
July 31, 2026	36.51	36.51	36.51	36.51	36.51
July 30, 2026	36.47	36.47	36.47	36.47	36.47
July 29, 2026	36.47	36.47	36.47	36.47	36.47
July 28, 2026	36.58	36.58	36.58	36.58	36.58