DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

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

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

Q2 2020
Shares 60,000 Value ($000) $15 Avg Close — Range —
Q1 2020
Shares 60,000 Value ($000) $110 Avg Close — Range —
Q4 2019
Shares 60,000 Value ($000) $431 Avg Close — Range —
Q3 2019
Shares 60,000 Value ($000) $334 Avg Close — Range —
Q2 2019
Shares 60,000 Value ($000) $532 Avg Close — Range —
Q1 2019
Shares 60,000 Value ($000) $629 Avg Close — Range —
Q4 2018
Shares 60,000 Value ($000) $566 Avg Close — Range —
Q3 2018
Shares 60,000 Value ($000) $1,200 Avg Close — Range —
Q2 2018
Shares 60,000 Value ($000) $1,252 Avg Close — Range —
Q1 2018
Shares 60,000 Value ($000) $880 Avg Close — Range —
Q4 2017
Shares 60,000 Value ($000) $1,115 Avg Close — Range —
Q3 2017
Shares 60,000 Value ($000) $870 Avg Close — Range —
Q2 2017
Shares 60,000 Value ($000) $650 Avg Close — Range —
Q1 2017
Shares 60,000 Value ($000) $1,003 Avg Close — Range —
Q4 2016
Shares 60,000 Value ($000) $1,062 Avg Close — Range —
Q3 2016
Shares 60,000 Value ($000) $1,057 Avg Close — Range —
Q2 2016
Shares 60,000 Value ($000) $1,460 Avg Close — Range —
Q1 2016
Shares 60,000 Value ($000) $1,304 Avg Close — Range —
Q4 2015
Shares 60,000 Value ($000) $1,266 Avg Close — Range —
Q3 2015
Shares 60,000 Value ($000) $1,038 Avg Close — Range —
Q2 2015
Shares 60,000 Value ($000) $1,549 Avg Close — Range —
Q1 2015
Shares 60,000 Value ($000) $1,607 Avg Close — Range —
Q4 2014
Shares 60,000 Value ($000) $2,203 Avg Close — Range —
Q3 2014
Shares 60,000 Value ($000) $2,056 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $2,978 Avg Close — Range —
Q1 2014
Shares 60,000 Value ($000) $2,926 Avg Close — Range —
Q4 2013
Shares 60,000 Value ($000) $3,415 Avg Close — Range —
Q3 2013
Shares 60,000 Value ($000) $3,739 Avg Close — Range —
Q2 2013
Shares 60,000 Value ($000) $4,127 Avg Close — Range —