William Blair Small Cap Growth Fund Class I (WBSIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
36.61
-0.56 (-1.51%)
Dec 15, 2025, 8:10 AM EST
WBSIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Dec 15, 2025 | 36.61 | 36.61 | 36.61 | 36.61 | - | - |
| Dec 12, 2025 | 36.61 | 36.61 | 36.61 | 36.61 | 36.61 | -1.51% |
| Dec 11, 2025 | 37.17 | 37.17 | 37.17 | 37.17 | 37.17 | 0.79% |
| Dec 10, 2025 | 36.88 | 36.88 | 36.88 | 36.88 | 36.88 | 1.35% |
| Dec 9, 2025 | 36.39 | 36.39 | 36.39 | 36.39 | 36.39 | 0.30% |
| Dec 8, 2025 | 36.28 | 36.28 | 36.28 | 36.28 | 36.28 | -0.06% |
| Dec 5, 2025 | 36.30 | 36.30 | 36.30 | 36.30 | 36.30 | -0.52% |
| Dec 4, 2025 | 36.49 | 36.49 | 36.49 | 36.49 | 36.49 | 0.61% |
| Dec 3, 2025 | 36.27 | 36.27 | 36.27 | 36.27 | 36.27 | 1.54% |
| Dec 2, 2025 | 35.72 | 35.72 | 35.72 | 35.72 | 35.72 | -0.25% |
| Dec 1, 2025 | 35.81 | 35.81 | 35.81 | 35.81 | 35.81 | -1.24% |
| Nov 28, 2025 | 36.26 | 36.26 | 36.26 | 36.26 | 36.26 | 0.53% |
| Nov 26, 2025 | 36.07 | 36.07 | 36.07 | 36.07 | 36.07 | 0.36% |
| Nov 25, 2025 | 35.94 | 35.94 | 35.94 | 35.94 | 35.94 | 2.45% |
| Nov 24, 2025 | 35.08 | 35.08 | 35.08 | 35.08 | 35.08 | 1.98% |
| Nov 21, 2025 | 34.40 | 34.40 | 34.40 | 34.40 | 34.40 | 3.06% |
| Nov 20, 2025 | 33.38 | 33.38 | 33.38 | 33.38 | 33.38 | -1.56% |
| Nov 19, 2025 | 33.91 | 33.91 | 33.91 | 33.91 | 33.91 | 0.77% |
| Nov 18, 2025 | 33.65 | 33.65 | 33.65 | 33.65 | 33.65 | -0.33% |
| Nov 17, 2025 | 33.76 | 33.76 | 33.76 | 33.76 | 33.76 | -1.89% |
| Nov 14, 2025 | 34.41 | 34.41 | 34.41 | 34.41 | 34.41 | 0.15% |
| Nov 13, 2025 | 34.36 | 34.36 | 34.36 | 34.36 | 34.36 | -2.47% |
| Nov 12, 2025 | 35.23 | 35.23 | 35.23 | 35.23 | 35.23 | -0.25% |
| Nov 11, 2025 | 35.32 | 35.32 | 35.32 | 35.32 | 35.32 | 0.17% |
| Nov 10, 2025 | 35.26 | 35.26 | 35.26 | 35.26 | 35.26 | 1.15% |
| Nov 7, 2025 | 34.86 | 34.86 | 34.86 | 34.86 | 34.86 | 0.06% |
| Nov 6, 2025 | 34.84 | 34.84 | 34.84 | 34.84 | 34.84 | -2.38% |
| Nov 5, 2025 | 35.69 | 35.69 | 35.69 | 35.69 | 35.69 | 2.71% |
| Nov 4, 2025 | 34.75 | 34.75 | 34.75 | 34.75 | 34.75 | -1.25% |
| Nov 3, 2025 | 35.19 | 35.19 | 35.19 | 35.19 | 35.19 | 0.31% |
| Oct 31, 2025 | 35.08 | 35.08 | 35.08 | 35.08 | 35.08 | 0.78% |
| Oct 30, 2025 | 34.81 | 34.81 | 34.81 | 34.81 | 34.81 | -1.61% |
| Oct 29, 2025 | 35.38 | 35.38 | 35.38 | 35.38 | 35.38 | -2.72% |
| Oct 28, 2025 | 36.37 | 36.37 | 36.37 | 36.37 | 36.37 | -0.44% |
| Oct 27, 2025 | 36.53 | 36.53 | 36.53 | 36.53 | 36.53 | 0.66% |
| Oct 24, 2025 | 36.29 | 36.29 | 36.29 | 36.29 | 36.29 | 1.48% |
| Oct 23, 2025 | 35.76 | 35.76 | 35.76 | 35.76 | 35.76 | 1.50% |
| Oct 22, 2025 | 35.23 | 35.23 | 35.23 | 35.23 | 35.23 | -1.37% |
| Oct 21, 2025 | 35.72 | 35.72 | 35.72 | 35.72 | 35.72 | 0.53% |
| Oct 20, 2025 | 35.53 | 35.53 | 35.53 | 35.53 | 35.53 | 2.07% |
| Oct 17, 2025 | 34.81 | 34.81 | 34.81 | 34.81 | 34.81 | -0.74% |
| Oct 16, 2025 | 35.07 | 35.07 | 35.07 | 35.07 | 35.07 | -1.16% |
| Oct 15, 2025 | 35.48 | 35.48 | 35.48 | 35.48 | 35.48 | 0.57% |
| Oct 14, 2025 | 35.28 | 35.28 | 35.28 | 35.28 | 35.28 | 1.58% |
| Oct 13, 2025 | 34.73 | 34.73 | 34.73 | 34.73 | 34.73 | 2.03% |
| Oct 10, 2025 | 34.04 | 34.04 | 34.04 | 34.04 | 34.04 | -3.49% |
| Oct 9, 2025 | 35.27 | 35.27 | 35.27 | 35.27 | 35.27 | -0.87% |
| Oct 8, 2025 | 35.58 | 35.58 | 35.58 | 35.58 | 35.58 | 1.25% |
| Oct 7, 2025 | 35.14 | 35.14 | 35.14 | 35.14 | 35.14 | -1.51% |
| Oct 6, 2025 | 35.68 | 35.68 | 35.68 | 35.68 | 35.68 | 0.03% |