WEST CORP

CUSIP: 952355204 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q3 2017
Shares 9,200 Value ($000) $216 Avg Close — Range —
Q2 2017
Shares 9,200 Value ($000) $215 Avg Close — Range —
Q1 2017
Shares 9,200 Value ($000) $225 Avg Close — Range —
Q2 2016
Shares 17,777 Value ($000) $349 Avg Close — Range —
Q1 2016
Shares 18,400 Value ($000) $420 Avg Close — Range —
Q4 2015
Shares 18,400 Value ($000) $397 Avg Close — Range —