William Blair Small Cap Growth Fund Class I - WBSIX - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low
September 05, 2025	35.55	35.55	35.55	35.55	35.55
September 04, 2025	35.37	35.37	35.37	35.37	35.37
September 03, 2025	34.95	34.95	34.95	34.95	34.95
September 02, 2025	35.2	35.2	35.2	35.2	35.2
August 29, 2025	35.65	35.65	35.65	35.65	35.65
August 28, 2025	35.82	35.82	35.82	35.82	35.82
August 27, 2025	35.82	35.82	35.82	35.82	35.82
August 26, 2025	35.56	35.56	35.56	35.56	35.56
August 25, 2025	35.34	35.34	35.34	35.34	35.34
August 22, 2025	35.79	35.79	35.79	35.79	35.79
August 21, 2025	34.59	34.59	34.59	34.59	34.59
August 20, 2025	34.43	34.43	34.43	34.43	34.43
August 19, 2025	34.53	34.53	34.53	34.53	34.53
August 18, 2025	34.77	34.77	34.77	34.77	34.77
August 15, 2025	34.56	34.56	34.56	34.56	34.56
August 14, 2025	34.66	34.66	34.66	34.66	34.66
August 13, 2025	35.13	35.13	35.13	35.13	35.13
August 12, 2025	34.44	34.44	34.44	34.44	34.44
August 11, 2025	33.38	33.38	33.38	33.38	33.38
August 08, 2025	33.55	33.55	33.55	33.55	33.55
August 07, 2025	33.42	33.42	33.42	33.42	33.42
August 06, 2025	33.71	33.71	33.71	33.71	33.71
August 05, 2025	33.79	33.79	33.79	33.79	33.79
August 04, 2025	33.72	33.72	33.72	33.72	33.72
August 01, 2025	33.03	33.03	33.03	33.03	33.03
July 31, 2025	33.99	33.99	33.99	33.99	33.99
July 30, 2025	33.99	33.99	33.99	33.99	33.99
July 29, 2025	33.95	33.95	33.95	33.95	33.95
July 28, 2025	34.08	34.08	34.08	34.08	34.08
July 25, 2025	34.01	34.01	34.01	34.01	34.01
July 24, 2025	33.86	33.86	33.86	33.86	33.86
July 23, 2025	34.11	34.11	34.11	34.11	34.11
July 22, 2025	33.63	33.63	33.63	33.63	33.63
July 21, 2025	33.32	33.32	33.32	33.32	33.32
July 18, 2025	33.48	33.48	33.48	33.48	33.48
July 17, 2025	33.76	33.76	33.76	33.76	33.76
July 16, 2025	33.44	33.44	33.44	33.44	33.44
July 15, 2025	33.18	33.18	33.18	33.18	33.18
July 14, 2025	33.75	33.75	33.75	33.75	33.75
July 11, 2025	33.66	33.66	33.66	33.66	33.66
July 10, 2025	34.16	34.16	34.16	34.16	34.16
July 09, 2025	34.22	34.22	34.22	34.22	34.22
July 08, 2025	33.88	33.88	33.88	33.88	33.88
July 07, 2025	33.69	33.69	33.69	33.69	33.69
July 03, 2025	34.08	34.08	34.08	34.08	34.08
July 02, 2025	33.82	33.82	33.82	33.82	33.82
July 01, 2025	33.58	33.58	33.58	33.58	33.58
June 30, 2025	33.49	33.49	33.49	33.49	33.49
June 27, 2025	33.4	33.4	33.4	33.4	33.4
June 26, 2025	32.84	32.84	32.84	32.84	32.84
June 25, 2025	32.84	32.84	32.84	32.84	32.84
June 24, 2025	33.22	33.22	33.22	33.22	33.22
June 23, 2025	32.75	32.75	32.75	32.75	32.75
June 20, 2025	32.48	32.48	32.48	32.48	32.48
June 18, 2025	32.65	32.65	32.65	32.65	32.65
June 17, 2025	32.48	32.48	32.48	32.48	32.48
June 16, 2025	32.67	32.67	32.67	32.67	32.67
June 13, 2025	32.32	32.32	32.32	32.32	32.32
June 12, 2025	32.8	32.8	32.8	32.8	32.8
June 11, 2025	32.86	32.86	32.86	32.86	32.86

William Blair Small Cap Growth Fund Class I (WBSIX) NASDAQ