HELIX ENERGY SOLUTIONS GRP I

CUSIP: 42330PAJ6 Class: NOTE 4.125% 9/1

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

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

Q2 2020
Shares 4,816,000 Value ($000) $3,845 Avg Close — Range —
Q1 2020
Shares 5,316,000 Value ($000) $3,532 Avg Close — Range —
Q4 2019
Shares 4,310,000 Value ($000) $5,606 Avg Close — Range —
Q3 2019
Shares 6,551,000 Value ($000) $7,672 Avg Close — Range —
Q2 2019
Shares 8,657,000 Value ($000) $10,552 Avg Close — Range —
Q1 2019
Shares 9,185,000 Value ($000) $10,264 Avg Close — Range —
Q4 2018
Shares 8,098,000 Value ($000) $7,422 Avg Close — Range —
Q3 2018
Shares 9,146,000 Value ($000) $11,839 Avg Close — Range —
Q2 2018
Shares 9,151,000 Value ($000) $10,863 Avg Close — Range —
Q1 2018
Shares 10,060,000 Value ($000) $10,161 Avg Close — Range —