WALTER ENERGY INC

CUSIP: 93317Q105 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2015
Shares 928,800 Value ($000) $74 Avg Close — Range —
Q2 2015
Shares 1,046,500 Value ($000) $228 Avg Close — Range —
Q1 2015
Shares 788,900 Value ($000) $685 Avg Close — Range —
Q4 2014
Shares 788,900 Value ($000) $685 Avg Close — Range —
Q3 2014
Shares 563,300 Value ($000) $1,318 Avg Close — Range —
Q2 2014
Shares 452,200 Value ($000) $2,464 Avg Close — Range —
Q1 2014
Shares 423,400 Value ($000) $3,535 Avg Close — Range —
Q4 2013
Shares 150,600 Value ($000) $2,349 Avg Close — Range —
Q3 2013
Shares 153,500 Value ($000) $2,154 Avg Close — Range —
Q2 2013
Shares 129,000 Value ($000) $1,342 Avg Close — Range —