WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2018
Shares 56,240 Value ($000) $2,375 Avg Close — Range —
Q3 2018
Shares 61,362 Value ($000) $2,680 Avg Close — Range —
Q2 2018
Shares 65,024 Value ($000) $3,147 Avg Close — Range —
Q1 2018
Shares 68,273 Value ($000) $2,913 Avg Close — Range —
Q4 2017
Shares 69,509 Value ($000) $3,343 Avg Close — Range —
Q3 2017
Shares 72,877 Value ($000) $3,737 Avg Close — Range —
Q2 2017
Shares 76,454 Value ($000) $4,277 Avg Close — Range —
Q1 2017
Shares 76,608 Value ($000) $4,631 Avg Close — Range —
Q4 2016
Shares 77,486 Value ($000) $4,553 Avg Close — Range —
Q3 2016
Shares 83,291 Value ($000) $4,585 Avg Close — Range —
Q2 2016
Shares 83,737 Value ($000) $4,220 Avg Close — Range —
Q1 2016
Shares 88,915 Value ($000) $3,860 Avg Close — Range —
Q4 2015
Shares 92,461 Value ($000) $4,395 Avg Close — Range —
Q3 2015
Shares 91,223 Value ($000) $4,271 Avg Close — Range —
Q2 2015
Shares 95,110 Value ($000) $6,027 Avg Close — Range —
Q1 2015
Shares 99,719 Value ($000) $6,566 Avg Close — Range —
Q4 2014
Shares 100,229 Value ($000) $7,322 Avg Close — Range —
Q3 2014
Shares 102,333 Value ($000) $7,675 Avg Close — Range —
Q2 2014
Shares 109,720 Value ($000) $8,391 Avg Close — Range —
Q1 2014
Shares 110,774 Value ($000) $7,332 Avg Close — Range —
Q4 2013
Shares 113,467 Value ($000) $7,000 Avg Close — Range —
Q3 2013
Shares 118,578 Value ($000) $7,130 Avg Close — Range —
Q2 2013
Shares 119,181 Value ($000) $7,734 Avg Close — Range —