Jan 21 (Reuters) - First Quantum Minerals Ltd FM.TO :
* Sailingstone Capital Partners LLC reports increase in ownership of common
shares of First Quantum Minerals Ltd
* Sailingstone Capital Partners LLC says acquired 8.5 million shares of First
Quantum Minerals Ltd
* Sailingstone Capital Partners LLC says now controls 13.8 percent of First
Quantum Minerals Ltd
* Source text for Eikon
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