CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q3 2015
Shares 11,562 Value ($000) $53 Avg Close $6.98 Range $4.07 - $10.59
Q2 2015
Shares 11,562 Value ($000) $121 Avg Close $12.74 Range $10.13 - $14.98
Q1 2015
Shares 11,562 Value ($000) $160 Avg Close $20.13 Range $12.87 - $26.97
Q4 2014
Shares 11,562 Value ($000) $282 Avg Close $25.81 Range $20.79 - $31.75
Q3 2014
Shares 11,562 Value ($000) $300 Avg Close $22.02 Range $15.77 - $29.54
Q2 2014
Shares 11,562 Value ($000) $181 Avg Close $14.18 Range $12.63 - $15.94
Q1 2014
Shares 11,562 Value ($000) $153 Avg Close $11.63 Range $9.67 - $13.37
Q4 2013
Shares 11,562 Value ($000) $121 Avg Close $8.91 Range $7.80 - $10.49
Q3 2013
Shares 11,562 Value ($000) $93 Avg Close $8.84 Range $7.65 - $10.53
Q2 2013
Shares 11,562 Value ($000) $107 Avg Close $8.61 Range $6.26 - $10.60