ALPHA NATURAL RESOURCES INC

CUSIP: 02076X102 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q1 2015
Shares 6,715 Value ($000) $7 Avg Close Range
Q4 2014
Shares 6,708 Value ($000) $11 Avg Close Range
Q3 2014
Shares 8,117 Value ($000) $20 Avg Close Range
Q2 2014
Shares 8,117 Value ($000) $30 Avg Close Range
Q1 2014
Shares 8,357 Value ($000) $36 Avg Close Range
Q4 2013
Shares 8,247 Value ($000) $59 Avg Close Range
Q3 2013
Shares 28,710 Value ($000) $171 Avg Close Range
Q2 2013
Shares 15,030 Value ($000) $79 Avg Close Range