WEST CORP

CUSIP: 952355204 Class: COM

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q1 2014
Shares 68,899 Value ($000) $1,649 Avg Close — Range —
Q4 2013
Shares 179,088 Value ($000) $4,604 Avg Close — Range —
Q3 2013
Shares 209,430 Value ($000) $4,643 Avg Close — Range —
Q2 2013
Shares 216,681 Value ($000) $4,797 Avg Close — Range —