WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2017
Shares 16,194 Value ($000) $830 Avg Close — Range —
Q2 2017
Shares 15,894 Value ($000) $889 Avg Close — Range —
Q1 2017
Shares 15,004 Value ($000) $907 Avg Close — Range —
Q4 2016
Shares 10,672 Value ($000) $627 Avg Close — Range —
Q3 2016
Shares 13,705 Value ($000) $754 Avg Close — Range —
Q2 2016
Shares 13,440 Value ($000) $677 Avg Close — Range —
Q1 2016
Shares 13,133 Value ($000) $570 Avg Close — Range —
Q4 2015
Shares 12,573 Value ($000) $598 Avg Close — Range —
Q3 2015
Shares 11,753 Value ($000) $550 Avg Close — Range —
Q2 2015
Shares 11,553 Value ($000) $732 Avg Close — Range —
Q1 2015
Shares 8,273 Value ($000) $545 Avg Close — Range —
Q4 2014
Shares 8,493 Value ($000) $620 Avg Close — Range —
Q3 2014
Shares 5,233 Value ($000) $392 Avg Close — Range —
Q2 2014
Shares 5,220 Value ($000) $399 Avg Close — Range —
Q1 2014
Shares 5,220 Value ($000) $346 Avg Close — Range —
Q4 2013
Shares 5,220 Value ($000) $322 Avg Close — Range —
Q3 2013
Shares 6,180 Value ($000) $372 Avg Close — Range —