GULFPORT ENERGY CORP

CUSIP: 402635304 Class: COM NEW

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

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

Q1 2016
Shares 44,579 Value ($000) $1,263 Avg Close — Range —
Q4 2015
Shares 1,197,569 Value ($000) $29,424 Avg Close — Range —
Q3 2015
Shares 1,081,279 Value ($000) $32,092 Avg Close — Range —
Q2 2015
Shares 1,087,495 Value ($000) $43,772 Avg Close — Range —
Q4 2013
Shares 9,900 Value ($000) $625 Avg Close — Range —
Q3 2013
Shares 9,800 Value ($000) $631 Avg Close — Range —
Q2 2013
Shares 13,700 Value ($000) $645 Avg Close — Range —