WESTERN REFNG INC

CUSIP: 959319104 Class: COM

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

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

Q1 2017
Shares 253,607 Value ($000) $8,894 Avg Close — Range —
Q4 2016
Shares 254,807 Value ($000) $9,644 Avg Close — Range —
Q3 2016
Shares 255,207 Value ($000) $6,753 Avg Close — Range —
Q2 2016
Shares 244,732 Value ($000) $5,049 Avg Close — Range —
Q1 2016
Shares 179,700 Value ($000) $5,227 Avg Close — Range —
Q4 2015
Shares 183,000 Value ($000) $6,518 Avg Close — Range —
Q3 2015
Shares 160,500 Value ($000) $7,081 Avg Close — Range —
Q2 2015
Shares 160,500 Value ($000) $7,001 Avg Close — Range —
Q1 2015
Shares 194,442 Value ($000) $7,062 Avg Close — Range —
Q4 2014
Shares 194,442 Value ($000) $7,062 Avg Close — Range —
Q3 2014
Shares 186,760 Value ($000) $7,842 Avg Close — Range —
Q2 2014
Shares 240,669 Value ($000) $9,037 Avg Close — Range —
Q1 2014
Shares 202,400 Value ($000) $7,764 Avg Close — Range —
Q4 2013
Shares 162,700 Value ($000) $6,706 Avg Close — Range —
Q3 2013
Shares 165,221 Value ($000) $4,963 Avg Close — Range —
Q2 2013
Shares 163,478 Value ($000) $4,589 Avg Close — Range —