ALPHA NATURAL RESOURCES INC

CUSIP: 02076X102 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2013
Shares 11,676 Value ($000) $82 Avg Close — Range —
Q3 2013
Shares 11,581 Value ($000) $68 Avg Close — Range —
Q2 2013
Shares 11,581 Value ($000) $60 Avg Close — Range —