MMINX | A complete MM S&P 500 Index Fund;R3 mutual fund overview by MarketWatch. View mutual fund news, mutual fund market and mutual fund interest� LargeCap S&P 500 Index R3 Fund (PLFMX), 14.12, -28.43, -8.27, -5.63, 7.46, 9.10 Principal LifeTime Hybrid Income R3 Fund (PHTEX) 9, 10, 13, 16, 18, 22, 28 Each index based investment option is invested in the stocks or bonds of the index it tracks. S&P 500 is a trademark of S&P Global and is used under license. Principal LifeTime 2060 R3 Fund. Origin Asset Management LLP. International I R3 Fund. Principal Global Investors. LargeCap S&P 500 Index R3 Fund.