C000154646C000259043C000273533C000243208C000273534C000254970C000199630C000273535C000166474C000235507C000273536C000219817C000172043C000193921C000173454C000166475Principal ETF Index: Bloomberg US Aggregate Bond IndexPrincipal ETF Index: Bloomberg US Aggregate Bond Index_2162Principal ETF Index: Russell 1000 IndexPrincipal ETF Index: Russell 1000 Index_26373Principal ETF Index: Russell 1000 IndexPrincipal ETF Index: Russell 1000 Index_2747Principal ETF Index: MSCI ACWI Ex USA IndexPrincipal ETF Index: MSCI ACWI Ex USA Index_8Principal ETF Index: Bloomberg US Aggregate Bond IndexPrincipal ETF Index: Bloomberg US Aggregate Bond Index_11148Principal ETF Index: S&P 500 IndexPrincipal ETF Index: S&P 500 Index_2963Principal ETF Index: Russell 3000 IndexPrincipal ETF Index: Russell 3000 Index_10249Principal ETF Index: Bloomberg Global Aggregate IndexPrincipal ETF Index: Bloomberg Global Aggregate Index_13515Principal ETF Index: Bloomberg Global Aggregate IndexPrincipal ETF Index: Bloomberg Global Aggregate Index_7249Principal ETF Index: S&P 500 IndexPrincipal ETF Index: S&P 500 Index_824Principal ETF Index: Russell 3000 IndexPrincipal ETF Index: Russell 3000 Index_5058Principal ETF Index: S&P 500 IndexPrincipal ETF Index: S&P 500 Index_2964Principal ETF Index: Bloomberg US Corporate High Yield 2% Issuer Capped IndexPrincipal ETF Index: Bloomberg US Corporate High Yield 2% Issuer Capped Index_2162Principal ETF Index: Russell 1000 GrowthPrincipal ETF Index: Russell 1000 Growth_2747Principal ETF Index: Bloomberg US Corporate Investment Grade IndexPrincipal ETF Index: Bloomberg US Corporate Investment Grade Index_11148Principal ETF Index: S&P 500 Growth IndexPrincipal ETF Index: S&P 500 Growth Index_2963Principal ETF Index: FTSE NAREIT All Equity REIT IndexPrincipal ETF Index: FTSE NAREIT All Equity REIT Index_10249Principal ETF Index: ICE BofA 7% Constrained DRD Eligible Preferred Securities IndexPrincipal ETF Index: ICE BofA 7% Constrained DRD Eligible Preferred Securities Index_13515Principal ETF Index: ICE BofA US Investment Grade Institutional Capital Securities IndexPrincipal ETF Index: ICE BofA US Investment Grade Institutional Capital Securities Index_7249Principal ETF Index: Russell 2000 IndexPrincipal ETF Index: Russell 2000 Index_5058Principal ETF Index: S&P 500 Value IndexPrincipal ETF Index: S&P 500 Value Index_2964Investment Type [Axis]BondsInvestment CompaniesSenior Floating Rate InterestsU.S. Government & Government Agency ObligationsCommon StocksPreferred StocksAsset Other Net LineSectorFinancialSectorConsumer, Non-cyclicalSectorCommunicationsSectorConsumer, CyclicalSectorEnergySectorIndustrialSectorMoney Market FundsSectorBasic MaterialsSectorUtilitiesSectorTechnologySectorGovernmentSector Other Net LineSectorAsset Backed SecuritiesSectorMortgage SecuritiesNo Trading Symbol [Flag]AssetsNetInvestmentCompanyPortfolioTurnoverUnited KingdomJapanNetherlandsCanadaTaiwanIrelandFranceGermanyCayman IslandsHong KongLuxembourgAustriaGreeceItalyUnited StatesIsle of ManBrazilKorea (the Republic of)Other Assets and LiabilitiesOther Locations