GULFPORT ENERGY CORP

CUSIP: 402635304 Class: COM NEW

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q3 2018
Shares 480,287 Value ($000) $5,000 Avg Close — Range —
Q2 2018
Shares 480,713 Value ($000) $6,043 Avg Close — Range —
Q1 2018
Shares 480,713 Value ($000) $4,639 Avg Close — Range —
Q4 2017
Shares 484,071 Value ($000) $6,177 Avg Close — Range —
Q3 2017
Shares 502,667 Value ($000) $7,208 Avg Close — Range —
Q2 2017
Shares 425,063 Value ($000) $6,270 Avg Close — Range —
Q1 2017
Shares 373,433 Value ($000) $6,419 Avg Close — Range —
Q4 2016
Shares 335,759 Value ($000) $7,266 Avg Close — Range —
Q3 2016
Shares 334,644 Value ($000) $9,454 Avg Close — Range —
Q2 2016
Shares 251,279 Value ($000) $7,855 Avg Close — Range —
Q1 2016
Shares 79,973 Value ($000) $2,266 Avg Close — Range —
Q4 2015
Shares 261,637 Value ($000) $6,428 Avg Close — Range —
Q3 2015
Shares 225,531 Value ($000) $6,694 Avg Close — Range —
Q2 2015
Shares 201,676 Value ($000) $8,117 Avg Close — Range —
Q1 2015
Shares 201,153 Value ($000) $9,235 Avg Close — Range —
Q4 2014
Shares 182,641 Value ($000) $7,623 Avg Close — Range —
Q3 2014
Shares 107,346 Value ($000) $5,732 Avg Close — Range —
Q2 2014
Shares 44,500 Value ($000) $2,795 Avg Close — Range —