Jan 17 (Reuters) - Glencore (GLEN.L), opens new tab approached RioTinto (RIO.AX), opens new tab ... It has zinc, nickel, cobalt, and coal operations in Australia. Its trading division handles ...
Cornerstone Wealth Management LLC lowered its holdings in shares of Rio Tinto Group (NYSE:RIO – Free Report) by 2.8% during the 4th quarter, according to its most recent Form 13F filing with the ...