WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2018
Shares 17,918 Value ($000) $757 Avg Close — Range —
Q3 2018
Shares 17,519 Value ($000) $765 Avg Close — Range —
Q2 2018
Shares 12,090 Value ($000) $585 Avg Close — Range —
Q1 2018
Shares 15,089 Value ($000) $702 Avg Close — Range —
Q4 2017
Shares 18,490 Value ($000) $889 Avg Close — Range —
Q3 2017
Shares 24,785 Value ($000) $1,271 Avg Close — Range —
Q2 2017
Shares 38,284 Value ($000) $2,142 Avg Close — Range —
Q1 2017
Shares 58,624 Value ($000) $3,544 Avg Close — Range —
Q4 2016
Shares 59,225 Value ($000) $3,480 Avg Close — Range —
Q3 2016
Shares 57,939 Value ($000) $3,190 Avg Close — Range —
Q2 2016
Shares 56,477 Value ($000) $2,846 Avg Close — Range —
Q1 2016
Shares 48,295 Value ($000) $2,096 Avg Close — Range —
Q4 2015
Shares 45,151 Value ($000) $2,146 Avg Close — Range —
Q3 2015
Shares 35,626 Value ($000) $1,668 Avg Close — Range —
Q2 2015
Shares 23,286 Value ($000) $1,476 Avg Close — Range —