WEST CORP

CUSIP: 952355204 Class: COM

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

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

Q3 2017
Shares 71,400 Value ($000) $1,676 Avg Close — Range —
Q2 2017
Shares 70,300 Value ($000) $1,639 Avg Close — Range —
Q1 2017
Shares 73,800 Value ($000) $1,802 Avg Close — Range —
Q4 2016
Shares 75,500 Value ($000) $1,869 Avg Close — Range —
Q3 2016
Shares 75,500 Value ($000) $1,667 Avg Close — Range —
Q2 2016
Shares 79,700 Value ($000) $1,567 Avg Close — Range —
Q1 2016
Shares 77,300 Value ($000) $1,764 Avg Close — Range —
Q4 2015
Shares 76,200 Value ($000) $1,644 Avg Close — Range —
Q3 2015
Shares 79,410 Value ($000) $1,779 Avg Close — Range —
Q2 2015
Shares 79,500 Value ($000) $2,393 Avg Close — Range —
Q1 2015
Shares 72,200 Value ($000) $2,435 Avg Close — Range —
Q4 2014
Shares 74,800 Value ($000) $2,468 Avg Close — Range —
Q3 2014
Shares 74,800 Value ($000) $2,204 Avg Close — Range —
Q2 2014
Shares 76,200 Value ($000) $2,042 Avg Close — Range —
Q1 2014
Shares 34,830 Value ($000) $833 Avg Close — Range —
Q4 2013
Shares 36,230 Value ($000) $931 Avg Close — Range —
Q3 2013
Shares 38,530 Value ($000) $854 Avg Close — Range —
Q2 2013
Shares 33,382 Value ($000) $739 Avg Close — Range —