WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

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

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

Q1 2018
Shares 536,137 Value ($000) $28,196 Avg Close — Range —
Q4 2017
Shares 498,558 Value ($000) $26,324 Avg Close — Range —
Q3 2017
Shares 471,067 Value ($000) $23,365 Avg Close — Range —
Q2 2017
Shares 449,709 Value ($000) $23,844 Avg Close — Range —
Q1 2017
Shares 408,938 Value ($000) $22,194 Avg Close — Range —
Q4 2016
Shares 392,906 Value ($000) $22,141 Avg Close — Range —
Q3 2016
Shares 390,796 Value ($000) $22,178 Avg Close — Range —
Q2 2016
Shares 369,926 Value ($000) $20,750 Avg Close — Range —
Q1 2016
Shares 354,597 Value ($000) $17,592 Avg Close — Range —
Q4 2015
Shares 338,300 Value ($000) $14,348 Avg Close — Range —
Q3 2015
Shares 316,502 Value ($000) $12,167 Avg Close — Range —
Q2 2015
Shares 283,426 Value ($000) $9,699 Avg Close — Range —
Q1 2015
Shares 265,706 Value ($000) $10,299 Avg Close — Range —
Q4 2014
Shares 238,007 Value ($000) $9,816 Avg Close — Range —
Q3 2014
Shares 226,408 Value ($000) $7,726 Avg Close — Range —
Q2 2014
Shares 205,358 Value ($000) $7,843 Avg Close — Range —
Q1 2014
Shares 198,355 Value ($000) $6,975 Avg Close — Range —
Q4 2013
Shares 178,681 Value ($000) $5,749 Avg Close — Range —
Q3 2013
Shares 163,328 Value ($000) $5,038 Avg Close — Range —
Q2 2013
Shares 148,741 Value ($000) $4,650 Avg Close — Range —