WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2018
Shares 71,439 Value ($000) $3,757 Avg Close — Range —
Q4 2017
Shares 69,981 Value ($000) $3,695 Avg Close — Range —
Q3 2017
Shares 70,502 Value ($000) $3,497 Avg Close — Range —
Q2 2017
Shares 69,389 Value ($000) $3,679 Avg Close — Range —
Q1 2017
Shares 67,104 Value ($000) $3,642 Avg Close — Range —
Q4 2016
Shares 66,174 Value ($000) $3,729 Avg Close — Range —
Q2 2016
Shares 64,614 Value ($000) $3,624 Avg Close — Range —
Q1 2016
Shares 61,663 Value ($000) $3,059 Avg Close — Range —
Q4 2015
Shares 59,199 Value ($000) $2,511 Avg Close — Range —
Q3 2015
Shares 58,085 Value ($000) $2,233 Avg Close — Range —
Q2 2015
Shares 53,598 Value ($000) $1,834 Avg Close — Range —
Q1 2015
Shares 53,219 Value ($000) $2,063 Avg Close — Range —
Q4 2014
Shares 226,471 Value ($000) $9,340 Avg Close — Range —
Q3 2014
Shares 223,987 Value ($000) $7,642 Avg Close — Range —
Q2 2014
Shares 267,371 Value ($000) $10,211 Avg Close — Range —
Q1 2014
Shares 248,390 Value ($000) $8,733 Avg Close — Range —
Q4 2013
Shares 239,533 Value ($000) $7,706 Avg Close — Range —
Q3 2013
Shares 50,490 Value ($000) $1,548 Avg Close — Range —
Q2 2013
Shares 49,710 Value ($000) $1,589 Avg Close — Range —