seekingalpha.com/article/...-in-13-f-assets?source=marketwatch
Alpha Natural Resources (ANR): ANR is engaged in the production, sale, and processing of coal from mines and preparation plants in VA, WV, KY and PA. Vanguard added $58 million in Q4 to its $187 million prior quarter position. ANR shares are currently near three-year lows, down almost 70% in the past year. They trade at a premium 21-22 forward P/E, and at 0.6 P/B, compared to averages of 10.7 and 2.6 for its peers in the coal mining group.