| | Principal MidCap Institutional | PCBIX | 41.14 | 0% | 11.96B | 04/06 | |
| | Principal Equity Income Inst | PEIIX | 39.90 | -0.03% | 7.07B | 04/06 | |
| | Principal Large Cap S&P 500 Index Inst | PLFIX | 25.99 | +0.15% | 5.14B | 04/06 | |
| | Principal Preferred Securities Inst | PPSIX | 9.05 | +0.11% | 4.29B | 04/06 | |
| | Principal Large Cap Value III Inst | PLVIX | 19.26 | -0.26% | 3.33B | 04/06 | |
| | Principal Real Estate Securities Inst | PIREX | 26.81 | +0.83% | 3.4B | 04/06 | |
| | Principal Variable Contracts Diversified Growth Ac | 0P0000. | 18.330 | +0.22% | 2.93B | 03/06 | |
| | Principal Capital Appreciation Inst | PWCIX | 77.39 | +0.03% | 3.03B | 04/06 | |
| | Principal Blue Chip Institutional | PBCKX | 42.98 | +0.47% | 3.07B | 04/06 | |
| | Principal Variable Contracts LargeCap S&P 500 Inde | 0P0000. | 24.190 | +0.12% | 2.73B | 03/06 | |
| | Principal Overseas Instl | PINZX | 11.18 | -0.53% | 2.42B | 04/06 | |
| | Principal SAM Balanced A | SABPX | 16.19 | +0.06% | 2.13B | 04/06 | |
| | Principal MidCap A | PEMGX | 39.39 | 0% | 1.83B | 04/06 | |
| | Principal Diversified Real Asset Instl | PDRDX | 11.27 | -0.35% | 1.66B | 04/06 | |
| | Principal SAM Conservative Growth A | SAGPX | 19.16 | 0% | 1.7B | 04/06 | |
| | Principal SAM Balanced J | PSAJX | 15.41 | 0% | 1.51B | 04/06 | |
| | Principal Global Div Inc Instl | PGDIX | 11.82 | +0.17% | 1.38B | 04/06 | |
| | Principal Capital Appreciation A | CMNWX | 74.54 | +0.03% | 1.33B | 04/06 | |
| | Principal SAM Strategic Growth A | SACAX | 22.22 | -0.09% | 1.28B | 04/06 | |
| | Principal Equity Income A | PQIAX | 39.82 | -0.03% | 1.25B | 04/06 | |
