SONUS NETWORKS INC

CUSIP: 835916503 Class: COM NEW

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q2 2017
Shares 3,759 Value ($000) $28 Avg Close — Range —
Q1 2017
Shares 21,200 Value ($000) $140 Avg Close — Range —
Q4 2016
Shares 52,100 Value ($000) $328 Avg Close — Range —
Q3 2016
Shares 31,200 Value ($000) $243 Avg Close — Range —
Q2 2016
Shares 12,000 Value ($000) $104 Avg Close — Range —
Q1 2016
Shares 23,125 Value ($000) $174 Avg Close — Range —
Q4 2015
Shares 16,284 Value ($000) $116 Avg Close — Range —
Q1 2015
Shares 9,700 Value ($000) $76 Avg Close — Range —