BEIJING - China's National Council for Social Security Fund (NCSSF) said Thursday that its assets under management reached 868.9 billion yuan ($137.14 billion) as of the end of 2011.

Of the total, direct investment assets totaled 504.2 billion yuan, or 58.03 percent, while entrusted investment assets stood at 364.7 billion yuan, or 41.97 percent, the NCSSF said.

In a breakdown by investment sector, the proportion of assets with fixed income was 50.66 percent, while that of stock assets was 32.39 percent.

Industrial investment accounted for 16.31 percent of the total, with the remaining 0.64 percent in cash and cash equivalents.