SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

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

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

Q2 2014
Shares 116,900 Value ($000) $420 Avg Close — Range —
Q1 2014
Shares 63,700 Value ($000) $215 Avg Close — Range —
Q4 2013
Shares 95,400 Value ($000) $301 Avg Close — Range —
Q3 2013
Shares 31,800 Value ($000) $107 Avg Close — Range —
Q2 2013
Shares 19,100 Value ($000) $57 Avg Close — Range —