CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Ninety One UK Ltd's Holding History (CIK: 0001418329)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015

Shares 462,844 Value ($000) $6,387 Avg Close $20.13 Range $12.87 - $26.97

Q4 2014

Shares 480,951 Value ($000) $11,735 Avg Close $25.81 Range $20.79 - $31.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	462,844	$6,387	$20.13	$12.87 - $26.97
Q4 2014	480,951	$11,735	$25.81	$20.79 - $31.75