Northern Trust Corporation announced that it has been selected to provide exchange traded fund (ETF) administration services to the LGIM Commodity Composite Source ETF. The fund, which tracks the LGIM(R) Commodity Composite Index(TM), is designed to offer high quality, diversified exposure to commodities in a UCITS compliant ETF. The LGIM Commodity Composite Source ETF complements Source's existing range of exchange traded commodities.