WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2018
Shares 29,575 Value ($000) $1,555 Avg Close — Range —
Q4 2017
Shares 381,911 Value ($000) $20,165 Avg Close — Range —
Q3 2017
Shares 364,536 Value ($000) $18,081 Avg Close — Range —
Q2 2017
Shares 307,983 Value ($000) $16,329 Avg Close — Range —
Q1 2017
Shares 274,175 Value ($000) $14,879 Avg Close — Range —
Q4 2016
Shares 212,331 Value ($000) $11,965 Avg Close — Range —
Q3 2016
Shares 792,434 Value ($000) $44,971 Avg Close — Range —
Q2 2016
Shares 1,555,336 Value ($000) $87,239 Avg Close — Range —