| BIRKX | VFIAX | BIRKX / VFIAX | |
| Total Expense Ratio | 0.43 | 0.04 | 1,075% |
| Annual Report Gross Expense Ratio | 0.51 | 0.04 | 1,275% |
| Fund Existence | 10 years | 25 years | - |
| Gain YTD | 15.348 | 16.653 | 92% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 3000 | 166,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.01B | 1.46T | 0% |
| Annual Yield % from dividends | 0.77 | 1.11 | 69% |
| Returns for 1 year | 7.40 | 14.54 | 51% |
| Returns for 3 years | 47.97 | 71.74 | 67% |
| Returns for 5 years | 55.50 | 91.22 | 61% |
| Returns for 10 years | N/A | 238.79 | - |