WEST CORP

CUSIP: 952355204 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

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

Q3 2017
Shares 1,524,913 Value ($000) $35,790 Avg Close — Range —
Q2 2017
Shares 2,182,568 Value ($000) $50,897 Avg Close — Range —
Q1 2017
Shares 1,545,260 Value ($000) $37,735 Avg Close — Range —
Q4 2016
Shares 1,208,855 Value ($000) $29,931 Avg Close — Range —
Q3 2016
Shares 1,058,855 Value ($000) $22,330 Avg Close — Range —
Q2 2016
Shares 759,847 Value ($000) $14,939 Avg Close — Range —
Q1 2016
Shares 527,116 Value ($000) $12,029 Avg Close — Range —
Q4 2015
Shares 502,116 Value ($000) $10,831 Avg Close — Range —
Q3 2015
Shares 368,412 Value ($000) $8,252 Avg Close — Range —
Q2 2015
Shares 368,412 Value ($000) $11,089 Avg Close — Range —
Q1 2015
Shares 130,000 Value ($000) $4,385 Avg Close — Range —
Q4 2014
Shares 30,000 Value ($000) $990 Avg Close — Range —
Q2 2013
Shares 61,644 Value ($000) $1,365 Avg Close — Range —