CSG SYSTEMS INTERNATIONAL INC

CUSIP: 126349AE9 Class: CONV

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q3 2016
Shares 13,801,000 Value ($000) $15,083 Avg Close — Range —
Q2 2016
Shares 16,377,000 Value ($000) $17,251 Avg Close — Range —
Q1 2016
Shares 19,250,000 Value ($000) $20,592 Avg Close — Range —