(Bloomberg) -- The year-old commodities boom is drawing the attention of some pension and mutual funds that got burned when the last rally fizzled more than five years ago. They want back in.

After seeing the first annual return for raw materials since 2010, managers of long-term wealth in funds and endowments are raising stakes in individual markets or broader gauges like the Bloomberg Commodity Index and S&P's GSCI, according to Societe Generale and Barclays.

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