WESTERN REFNG INC

CUSIP: 959319104 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q1 2017
Shares 76,900 Value ($000) $2,697 Avg Close — Range —
Q4 2016
Shares 76,500 Value ($000) $2,896 Avg Close — Range —
Q3 2016
Shares 78,000 Value ($000) $2,064 Avg Close — Range —
Q2 2016
Shares 87,800 Value ($000) $1,811 Avg Close — Range —
Q1 2016
Shares 98,300 Value ($000) $2,860 Avg Close — Range —
Q4 2015
Shares 105,200 Value ($000) $3,747 Avg Close — Range —
Q3 2015
Shares 105,600 Value ($000) $4,659 Avg Close — Range —
Q2 2015
Shares 102,700 Value ($000) $4,480 Avg Close — Range —
Q1 2015
Shares 88,500 Value ($000) $4,371 Avg Close — Range —
Q4 2014
Shares 61,200 Value ($000) $2,312 Avg Close — Range —