SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2014
Shares 21,805,948 Value ($000) $86,569 Avg Close — Range —
Q3 2014
Shares 12,656,638 Value ($000) $43,286 Avg Close — Range —
Q2 2014
Shares 678,149 Value ($000) $2,434 Avg Close — Range —