WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q1 2018
Shares 434,439 Value ($000) $22,847 Avg Close — Range —
Q4 2017
Shares 493,990 Value ($000) $26,084 Avg Close — Range —
Q3 2017
Shares 502,803 Value ($000) $24,938 Avg Close — Range —
Q2 2017
Shares 487,628 Value ($000) $25,854 Avg Close — Range —
Q1 2017
Shares 443,665 Value ($000) $24,078 Avg Close — Range —
Q4 2016
Shares 323,928 Value ($000) $18,253 Avg Close — Range —
Q3 2016
Shares 338,226 Value ($000) $19,194 Avg Close — Range —
Q2 2016
Shares 478,317 Value ($000) $26,828 Avg Close — Range —
Q1 2016
Shares 416,511 Value ($000) $20,663 Avg Close — Range —
Q4 2015
Shares 510,146 Value ($000) $21,636 Avg Close — Range —
Q3 2015
Shares 512,605 Value ($000) $19,705 Avg Close — Range —
Q2 2015
Shares 558,282 Value ($000) $19,104 Avg Close — Range —
Q1 2015
Shares 579,117 Value ($000) $22,447 Avg Close — Range —
Q4 2014
Shares 570,053 Value ($000) $23,509 Avg Close — Range —
Q3 2014
Shares 518,820 Value ($000) $17,702 Avg Close — Range —
Q2 2014
Shares 494,495 Value ($000) $18,885 Avg Close — Range —
Q1 2014
Shares 463,582 Value ($000) $16,299 Avg Close — Range —
Q4 2013
Shares 218,921 Value ($000) $7,042 Avg Close — Range —
Q3 2013
Shares 230,723 Value ($000) $7,072 Avg Close — Range —
Q2 2013
Shares 240,487 Value ($000) $7,686 Avg Close — Range —