WEST CORP

CUSIP: 952355204 Class: COM

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q3 2017
Shares 81,400 Value ($000) $1,910 Avg Close — Range —
Q2 2017
Shares 42,500 Value ($000) $991 Avg Close — Range —
Q1 2017
Shares 27,200 Value ($000) $664 Avg Close — Range —