WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

DUFF & PHELPS INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000765443)

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

Q4 2016
Shares 1,956,293 Value ($000) $110,237 Avg Close — Range —
Q3 2016
Shares 2,656,293 Value ($000) $150,745 Avg Close — Range —
Q2 2016
Shares 2,568,093 Value ($000) $144,044 Avg Close — Range —
Q1 2016
Shares 2,568,093 Value ($000) $127,403 Avg Close — Range —
Q4 2015
Shares 2,830,000 Value ($000) $120,020 Avg Close — Range —
Q3 2015
Shares 2,830,000 Value ($000) $108,785 Avg Close — Range —
Q2 2015
Shares 2,830,000 Value ($000) $96,843 Avg Close — Range —
Q1 2015
Shares 2,830,000 Value ($000) $109,691 Avg Close — Range —
Q4 2014
Shares 2,830,000 Value ($000) $116,709 Avg Close — Range —
Q3 2014
Shares 2,830,000 Value ($000) $96,560 Avg Close — Range —
Q2 2014
Shares 2,830,000 Value ($000) $108,078 Avg Close — Range —
Q1 2014
Shares 3,136,000 Value ($000) $110,262 Avg Close — Range —
Q4 2013
Shares 3,136,000 Value ($000) $100,885 Avg Close — Range —
Q3 2013
Shares 3,136,000 Value ($000) $96,118 Avg Close — Range —
Q2 2013
Shares 3,136,000 Value ($000) $100,227 Avg Close — Range —