WEST CORP

CUSIP: 952355204 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2017
Shares 114,000 Value ($000) $2,675 Avg Close — Range —
Q2 2017
Shares 153,500 Value ($000) $3,579 Avg Close — Range —
Q1 2017
Shares 189,700 Value ($000) $4,632 Avg Close — Range —
Q4 2016
Shares 189,700 Value ($000) $4,696 Avg Close — Range —
Q3 2016
Shares 134,800 Value ($000) $2,976 Avg Close — Range —
Q2 2016
Shares 134,800 Value ($000) $2,650 Avg Close — Range —
Q1 2016
Shares 71,000 Value ($000) $1,620 Avg Close — Range —
Q4 2015
Shares 71,000 Value ($000) $1,531 Avg Close — Range —
Q3 2015
Shares 53,900 Value ($000) $1,206 Avg Close — Range —
Q2 2015
Shares 87,600 Value ($000) $2,636 Avg Close — Range —
Q1 2015
Shares 87,600 Value ($000) $2,951 Avg Close — Range —
Q4 2014
Shares 75,000 Value ($000) $2,475 Avg Close — Range —
Q3 2014
Shares 86,600 Value ($000) $2,551 Avg Close — Range —
Q2 2014
Shares 99,000 Value ($000) $2,651 Avg Close — Range —
Q1 2014
Shares 99,000 Value ($000) $2,364 Avg Close — Range —
Q4 2013
Shares 49,200 Value ($000) $1,262 Avg Close — Range —
Q3 2013
Shares 21,400 Value ($000) $472 Avg Close — Range —
Q2 2013
Shares 61,900 Value ($000) $1,370 Avg Close — Range —