SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2014
Shares 14,336,466 Value ($000) $56,916 Avg Close — Range —
Q3 2014
Shares 14,007,006 Value ($000) $47,904 Avg Close — Range —
Q2 2014
Shares 14,072,846 Value ($000) $50,522 Avg Close — Range —
Q1 2014
Shares 14,652,881 Value ($000) $49,380 Avg Close — Range —
Q4 2013
Shares 16,304,018 Value ($000) $51,358 Avg Close — Range —
Q3 2013
Shares 15,986,536 Value ($000) $54,035 Avg Close — Range —
Q2 2013
Shares 15,283,456 Value ($000) $46,003 Avg Close — Range —