WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q4 2018
Shares 85,613 Value ($000) $3,615 Avg Close — Range —
Q3 2018
Shares 30,450 Value ($000) $1,330 Avg Close — Range —
Q1 2018
Shares 7,165 Value ($000) $306 Avg Close — Range —
Q4 2017
Shares 171,357 Value ($000) $8,241 Avg Close — Range —
Q3 2017
Shares 252,626 Value ($000) $12,955 Avg Close — Range —
Q2 2017
Shares 255,265 Value ($000) $14,280 Avg Close — Range —
Q1 2017
Shares 259,084 Value ($000) $15,662 Avg Close — Range —
Q4 2016
Shares 336,475 Value ($000) $19,771 Avg Close — Range —
Q3 2016
Shares 343,175 Value ($000) $18,892 Avg Close — Range —
Q2 2016
Shares 272,000 Value ($000) $13,709 Avg Close — Range —
Q1 2016
Shares 282,000 Value ($000) $12,242 Avg Close — Range —
Q4 2015
Shares 282,000 Value ($000) $13,403 Avg Close — Range —
Q3 2015
Shares 271,000 Value ($000) $12,688 Avg Close — Range —
Q2 2015
Shares 271,000 Value ($000) $17,173 Avg Close — Range —
Q1 2015
Shares 271,000 Value ($000) $17,845 Avg Close — Range —
Q4 2014
Shares 271,000 Value ($000) $19,797 Avg Close — Range —
Q3 2014
Shares 276,000 Value ($000) $20,700 Avg Close — Range —
Q2 2014
Shares 273,000 Value ($000) $20,879 Avg Close — Range —
Q1 2014
Shares 273,000 Value ($000) $18,070 Avg Close — Range —
Q4 2013
Shares 234,000 Value ($000) $14,435 Avg Close — Range —
Q3 2013
Shares 234,000 Value ($000) $14,070 Avg Close — Range —
Q2 2013
Shares 234,000 Value ($000) $15,184 Avg Close — Range —