CSG SYS INTL INC

CUSIP: 126349AF6 Class: NOTE 4.250% 3/1

LEVEL FOUR ADVISORY SERVICES, LLC's Holding History (CIK: 0001696715)

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

Q4 2018
Shares 30,000 Value ($000) $30 Avg Close — Range —
Q3 2018
Shares 225,000 Value ($000) $236 Avg Close — Range —
Q2 2018
Shares 225,000 Value ($000) $237 Avg Close — Range —