WESTERN REFNG INC

CUSIP: 959319104 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2017
Shares 422,991 Value ($000) $14,835 Avg Close — Range —
Q4 2016
Shares 428,311 Value ($000) $16,212 Avg Close — Range —
Q3 2016
Shares 385,214 Value ($000) $10,193 Avg Close — Range —
Q2 2016
Shares 340,296 Value ($000) $7,021 Avg Close — Range —
Q1 2016
Shares 621,065 Value ($000) $18,067 Avg Close — Range —
Q4 2015
Shares 913,337 Value ($000) $32,534 Avg Close — Range —
Q3 2015
Shares 907,878 Value ($000) $40,056 Avg Close — Range —
Q2 2015
Shares 742,075 Value ($000) $32,370 Avg Close — Range —
Q1 2015
Shares 315,468 Value ($000) $15,581 Avg Close — Range —
Q4 2014
Shares 287,080 Value ($000) $10,846 Avg Close — Range —
Q3 2014
Shares 242,924 Value ($000) $10,201 Avg Close — Range —
Q2 2014
Shares 206,892 Value ($000) $7,769 Avg Close — Range —
Q1 2014
Shares 252,522 Value ($000) $9,748 Avg Close — Range —
Q4 2013
Shares 228,636 Value ($000) $9,697 Avg Close — Range —
Q3 2013
Shares 213,199 Value ($000) $6,339 Avg Close — Range —
Q2 2013
Shares 197,128 Value ($000) $5,392 Avg Close — Range —