| | Vanguard Mid Cap Index Adm | VIMAX | 302.88 | +0.86% | 58.11B | 31/05 | |
| | Fidelity Extended Market Index InstlPrm | FSMAX | 80.74 | +0.29% | 36.56B | 31/05 | |
| | Fidelity Mid Cap Index Fund Institutional Premium | 0P0000. | 31.650 | +0.86% | 33.44B | 31/05 | |
| | Vanguard Extended Market Index Instl Sel | VSEMX | 206.68 | +0.28% | 29.08B | 31/05 | |
| | Vanguard Extended Market Idx Adm | VEXAX | 128.60 | +0.28% | 23.06B | 31/05 | |
| | Vanguard Mid Cap Index I | VMCIX | 66.91 | +0.86% | 21.88B | 31/05 | |
| | Vanguard Mid Cap Index InstlPlus | VMCPX | 329.99 | +0.86% | 16.48B | 31/05 | |
| | Vanguard Extended Market Idx I | VIEIX | 128.59 | +0.27% | 14.65B | 31/05 | |
| | Vanguard Extended Market Idx InstlPlus | VEMPX | 317.34 | +0.27% | 12.19B | 31/05 | |
| | Vanguard Strategic Equity Inv | VSEQX | 36.79 | +1.18% | 7.89B | 31/05 | |
| | Eaton Vance Atlanta Capital SMID-Cap I | EISMX | 40.64 | +1.25% | 6.77B | 31/05 | |
| | Fidelity Mid-Cap Stock | FMCSX | 43.07 | +0.91% | 6.43B | 31/05 | |
| | Eaton Vance Atlanta Capital SMID-Cap R6 | ERASX | 41.09 | +1.26% | 4.64B | 31/05 | |
| | Fidelity Variable Insurance Products Mid Cap Portf | 0P0000. | 38.060 | +0.79% | 4.19B | 31/05 | |
| | Touchstone Mid Cap Y | TMCPX | 53.93 | +1.05% | 3.92B | 31/05 | |
| | JNL/Mellon Capital S&P 400 MidCap Index Fund Class | 0P0000. | 33.990 | +1.16% | 3.37B | 31/05 | |
| | VALIC Company I Mid Cap Index | VMIDX | 26.46 | +1.15% | 2.99B | 31/05 | |
| | Scout Mid Cap | UMBMX | 24.14 | +0.50% | 2.75B | 31/05 | |
| | Janus Contrarian D | JACNX | 27.65 | +0.51% | 2.64B | 31/05 | |
| | Thrivent Mid Cap Stock S | TMSIX | 36.31 | +0.72% | 2.62B | 31/05 | |
