WESTERN GAS EQUITY PARTNERS

CUSIP: 95825R103 Class: CMN

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

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

Q4 2018
Shares 107,373 Value ($000) $2,977 Avg Close — Range —
Q3 2018
Shares 95,705 Value ($000) $2,865 Avg Close — Range —
Q2 2018
Shares 93,669 Value ($000) $3,349 Avg Close — Range —
Q1 2018
Shares 90,863 Value ($000) $3,009 Avg Close — Range —
Q4 2017
Shares 87,515 Value ($000) $3,252 Avg Close — Range —
Q3 2017
Shares 90,013 Value ($000) $3,707 Avg Close — Range —
Q2 2017
Shares 91,620 Value ($000) $3,941 Avg Close — Range —
Q1 2017
Shares 104,563 Value ($000) $4,820 Avg Close — Range —
Q4 2016
Shares 111,515 Value ($000) $4,723 Avg Close — Range —
Q3 2016
Shares 117,601 Value ($000) $4,997 Avg Close — Range —
Q2 2016
Shares 123,736 Value ($000) $4,733 Avg Close — Range —
Q1 2016
Shares 126,821 Value ($000) $4,520 Avg Close — Range —
Q4 2015
Shares 116,367 Value ($000) $4,223 Avg Close — Range —
Q3 2015
Shares 164,403 Value ($000) $6,482 Avg Close — Range —
Q2 2015
Shares 163,863 Value ($000) $9,832 Avg Close — Range —
Q1 2015
Shares 146,179 Value ($000) $8,771 Avg Close — Range —
Q4 2014
Shares 134,354 Value ($000) $8,092 Avg Close — Range —
Q3 2014
Shares 122,382 Value ($000) $7,458 Avg Close — Range —
Q2 2014
Shares 117,460 Value ($000) $7,365 Avg Close — Range —
Q1 2014
Shares 115,035 Value ($000) $5,649 Avg Close — Range —
Q4 2013
Shares 95,124 Value ($000) $3,758 Avg Close — Range —
Q3 2013
Shares 89,261 Value ($000) $3,320 Avg Close — Range —
Q2 2013
Shares 109,080 Value ($000) $4,491 Avg Close — Range —