WALTER ENERGY INC

CUSIP: 93317Q105 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2014
Shares 2,098,517 Value ($000) $4,911 Avg Close — Range —
Q2 2014
Shares 2,133,311 Value ($000) $11,626 Avg Close — Range —
Q1 2014
Shares 2,156,010 Value ($000) $16,299,436 Avg Close — Range —
Q4 2013
Shares 2,085,060 Value ($000) $34,674,548 Avg Close — Range —
Q3 2013
Shares 1,660,680 Value ($000) $23,299,341 Avg Close — Range —
Q2 2013
Shares 1,061,350 Value ($000) $11,038,040 Avg Close — Range —