| BIRKX | VTSMX | BIRKX / VTSMX | |
| Total Expense Ratio | 0.43 | 0.06 | 717% |
| Annual Report Gross Expense Ratio | 0.51 | 0.06 | 850% |
| Fund Existence | 10 years | 34 years | - |
| Gain YTD | 12.738 | 11.384 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.23B | 2.2T | 0% |
| Annual Yield % from dividends | 0.68 | 0.93 | 73% |
| Returns for 1 year | 24.85 | 28.26 | 88% |
| Returns for 3 years | 51.26 | 76.02 | 67% |
| Returns for 5 years | 44.81 | 72.41 | 62% |
| Returns for 10 years | 183.32 | 259.99 | 71% |