William Blair Small Cap Growth Fund Class I (WBSIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
35.43
-0.63 (-1.75%)
Feb 13, 2026, 8:10 AM EST
WBSIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Feb 13, 2026 | 35.43 | 35.43 | 35.43 | 35.43 | - | - |
| Feb 12, 2026 | 35.43 | 35.43 | 35.43 | 35.43 | 35.43 | -1.75% |
| Feb 11, 2026 | 36.06 | 36.06 | 36.06 | 36.06 | 36.06 | -0.06% |
| Feb 10, 2026 | 36.08 | 36.08 | 36.08 | 36.08 | 36.08 | 0.19% |
| Feb 9, 2026 | 36.01 | 36.01 | 36.01 | 36.01 | 36.01 | 0.47% |
| Feb 6, 2026 | 35.84 | 35.84 | 35.84 | 35.84 | 35.84 | 3.11% |
| Feb 5, 2026 | 34.76 | 34.76 | 34.76 | 34.76 | 34.76 | -1.50% |
| Feb 4, 2026 | 35.29 | 35.29 | 35.29 | 35.29 | 35.29 | -0.62% |
| Feb 3, 2026 | 35.51 | 35.51 | 35.51 | 35.51 | 35.51 | -0.48% |
| Feb 2, 2026 | 35.68 | 35.68 | 35.68 | 35.68 | 35.68 | 0.99% |
| Jan 30, 2026 | 35.33 | 35.33 | 35.33 | 35.33 | 35.33 | -1.45% |
| Jan 29, 2026 | 35.85 | 35.85 | 35.85 | 35.85 | 35.85 | - |
| Jan 28, 2026 | 35.85 | 35.85 | 35.85 | 35.85 | 35.85 | 0.17% |
| Jan 27, 2026 | 35.79 | 35.79 | 35.79 | 35.79 | 35.79 | -0.83% |
| Jan 26, 2026 | 36.09 | 36.09 | 36.09 | 36.09 | 36.09 | - |
| Jan 23, 2026 | 36.09 | 36.09 | 36.09 | 36.09 | 36.09 | -1.88% |
| Jan 22, 2026 | 36.78 | 36.78 | 36.78 | 36.78 | 36.78 | 0.49% |
| Jan 21, 2026 | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 2.21% |
| Jan 20, 2026 | 35.81 | 35.81 | 35.81 | 35.81 | 35.81 | -1.54% |
| Jan 16, 2026 | 36.37 | 36.37 | 36.37 | 36.37 | 36.37 | 0.14% |
| Jan 15, 2026 | 36.32 | 36.32 | 36.32 | 36.32 | 36.32 | 1.48% |
| Jan 14, 2026 | 35.79 | 35.79 | 35.79 | 35.79 | 35.79 | -0.11% |
| Jan 13, 2026 | 35.83 | 35.83 | 35.83 | 35.83 | 35.83 | 0.20% |
| Jan 12, 2026 | 35.76 | 35.76 | 35.76 | 35.76 | 35.76 | -0.31% |
| Jan 9, 2026 | 35.87 | 35.87 | 35.87 | 35.87 | 35.87 | 0.99% |
| Jan 8, 2026 | 35.52 | 35.52 | 35.52 | 35.52 | 35.52 | 1.05% |
| Jan 7, 2026 | 35.15 | 35.15 | 35.15 | 35.15 | 35.15 | -0.79% |
| Jan 6, 2026 | 35.43 | 35.43 | 35.43 | 35.43 | 35.43 | 1.78% |
| Jan 5, 2026 | 34.81 | 34.81 | 34.81 | 34.81 | 34.81 | 2.20% |
| Jan 2, 2026 | 34.06 | 34.06 | 34.06 | 34.06 | 34.06 | 0.59% |
| Dec 31, 2025 | 33.86 | 33.86 | 33.86 | 33.86 | 33.86 | -0.99% |
| Dec 30, 2025 | 34.20 | 34.20 | 34.20 | 34.20 | 34.20 | -0.78% |
| Dec 29, 2025 | 34.47 | 34.47 | 34.47 | 34.47 | 34.47 | -0.61% |
| Dec 26, 2025 | 34.68 | 34.68 | 34.68 | 34.68 | 34.68 | 0.14% |
| Dec 24, 2025 | 34.63 | 34.63 | 34.63 | 34.63 | 34.63 | 0.23% |
| Dec 23, 2025 | 34.55 | 34.55 | 34.55 | 34.55 | 34.55 | 1.11% |
| Dec 22, 2025 | 34.17 | 34.17 | 34.17 | 34.17 | 34.17 | - |
| Dec 19, 2025 | 34.17 | 34.17 | 34.17 | 34.17 | 34.17 | 1.70% |
| Dec 18, 2025 | 33.60 | 33.60 | 33.60 | 33.60 | 33.60 | -6.74% |
| Dec 17, 2025 | 33.50 | 33.50 | 33.50 | 36.03 | 33.49 | -0.74% |
| Dec 16, 2025 | 33.75 | 33.75 | 33.75 | 36.30 | 33.75 | -0.30% |
| Dec 15, 2025 | 33.85 | 33.85 | 33.85 | 36.41 | 33.85 | -0.55% |
| Dec 12, 2025 | 34.03 | 34.03 | 34.03 | 36.61 | 34.03 | -1.51% |
| Dec 11, 2025 | 34.56 | 34.56 | 34.56 | 37.17 | 34.55 | 0.79% |
| Dec 10, 2025 | 34.29 | 34.29 | 34.29 | 36.88 | 34.29 | 1.35% |
| Dec 9, 2025 | 33.83 | 33.83 | 33.83 | 36.39 | 33.83 | 0.30% |
| Dec 8, 2025 | 33.73 | 33.73 | 33.73 | 36.28 | 33.73 | -0.06% |
| Dec 5, 2025 | 33.75 | 33.75 | 33.75 | 36.30 | 33.75 | -0.52% |
| Dec 4, 2025 | 33.92 | 33.92 | 33.92 | 36.49 | 33.92 | 0.61% |
| Dec 3, 2025 | 33.72 | 33.72 | 33.72 | 36.27 | 33.72 | 1.54% |