WEST CORP

CUSIP: 952355204 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2017
Shares 23,300 Value ($000) $547 Avg Close — Range —
Q2 2017
Shares 42,270 Value ($000) $986 Avg Close — Range —
Q1 2017
Shares 44,955 Value ($000) $1,098 Avg Close — Range —
Q4 2016
Shares 56,558 Value ($000) $1,400 Avg Close — Range —
Q3 2016
Shares 98,358 Value ($000) $2,172 Avg Close — Range —
Q2 2016
Shares 44,068 Value ($000) $866 Avg Close — Range —
Q1 2016
Shares 63,795 Value ($000) $1,456 Avg Close — Range —
Q4 2015
Shares 77,009 Value ($000) $1,661 Avg Close — Range —
Q3 2015
Shares 53,970 Value ($000) $1,209 Avg Close — Range —
Q2 2015
Shares 48,508 Value ($000) $1,460 Avg Close — Range —
Q1 2015
Shares 61,490 Value ($000) $2,074 Avg Close — Range —
Q4 2014
Shares 33,737 Value ($000) $1,113 Avg Close — Range —
Q3 2014
Shares 12,000 Value ($000) $354 Avg Close — Range —
Q1 2014
Shares 16,800 Value ($000) $402 Avg Close — Range —
Q4 2013
Shares 10,300 Value ($000) $265 Avg Close — Range —
Q3 2013
Shares 13,100 Value ($000) $290 Avg Close — Range —