HELIX ENERGY SOLUTIONS GRP I

CUSIP: 42330PAH0 Class: NOTE 4.250% 5/0

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2018
Shares 4,700,000 Value ($000) $4,345 Avg Close — Range —