WALTER ENERGY INC

CUSIP: 93317Q105 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q2 2015
Shares 44,828 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 29,278 Value ($000) $18 Avg Close — Range —
Q4 2014
Shares 204,910 Value ($000) $283 Avg Close — Range —
Q3 2014
Shares 464,774 Value ($000) $1,088 Avg Close — Range —
Q2 2014
Shares 37,335 Value ($000) $203 Avg Close — Range —
Q1 2014
Shares 273,339 Value ($000) $2,066 Avg Close — Range —