WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q1 2018
Shares 4,205,800 Value ($000) $221,183 Avg Close — Range —
Q4 2017
Shares 4,150,000 Value ($000) $219,120 Avg Close — Range —
Q3 2017
Shares 3,191,000 Value ($000) $158,274 Avg Close — Range —
Q2 2017
Shares 2,314,200 Value ($000) $122,699 Avg Close — Range —
Q1 2017
Shares 2,295,300 Value ($000) $124,566 Avg Close — Range —
Q4 2016
Shares 1,156,900 Value ($000) $65,191 Avg Close — Range —
Q3 2016
Shares 421,600 Value ($000) $23,926 Avg Close — Range —
Q2 2016
Shares 288,000 Value ($000) $16,154 Avg Close — Range —
Q1 2016
Shares 928,800 Value ($000) $46,078 Avg Close — Range —
Q4 2015
Shares 883,700 Value ($000) $37,478 Avg Close — Range —
Q3 2015
Shares 832,400 Value ($000) $31,997 Avg Close — Range —
Q2 2015
Shares 766,600 Value ($000) $26,233 Avg Close — Range —
Q1 2015
Shares 796,600 Value ($000) $30,876 Avg Close — Range —
Q4 2014
Shares 944,000 Value ($000) $38,931 Avg Close — Range —
Q3 2014
Shares 206,900 Value ($000) $7,059 Avg Close — Range —
Q4 2013
Shares 149,500 Value ($000) $4,809 Avg Close — Range —
Q2 2013
Shares 589,000 Value ($000) $18,824 Avg Close — Range —