SONUS NETWORKS INC

CUSIP: 835916503 Class: COM NEW

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2017
Shares 29,859 Value ($000) $228 Avg Close — Range —
Q2 2017
Shares 297,991 Value ($000) $2,217 Avg Close — Range —
Q1 2017
Shares 385,557 Value ($000) $2,541 Avg Close — Range —