SONUS NETWORKS INC

CUSIP: 835916107 Class: CMN

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2014
Shares 280,352 Value ($000) $1,113 Avg Close — Range —
Q3 2014
Shares 514,164 Value ($000) $1,758 Avg Close — Range —
Q2 2014
Shares 305,460 Value ($000) $1,097 Avg Close — Range —
Q1 2014
Shares 311,022 Value ($000) $1,048 Avg Close — Range —
Q4 2013
Shares 413,524 Value ($000) $1,303 Avg Close — Range —
Q3 2013
Shares 346,535 Value ($000) $1,168 Avg Close — Range —
Q2 2013
Shares 379,992 Value ($000) $1,144 Avg Close — Range —