ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

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

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

Q1 2017
Shares 20,350 Value ($000) $317 Avg Close Range
Q4 2016
Shares 14,640 Value ($000) $277 Avg Close Range