GULFPORT ENERGY CORP

CUSIP: 402635304 Class: COM NEW

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q1 2020
Shares 85,900 Value ($000) $38 Avg Close — Range —
Q4 2019
Shares 97,900 Value ($000) $298 Avg Close — Range —
Q3 2019
Shares 97,900 Value ($000) $265 Avg Close — Range —
Q2 2019
Shares 97,100 Value ($000) $477 Avg Close — Range —
Q1 2019
Shares 121,900 Value ($000) $978 Avg Close — Range —
Q4 2018
Shares 121,900 Value ($000) $798 Avg Close — Range —
Q3 2018
Shares 107,800 Value ($000) $1,122 Avg Close — Range —
Q2 2018
Shares 49,900 Value ($000) $627 Avg Close — Range —
Q1 2018
Shares 23,900 Value ($000) $231 Avg Close — Range —
Q1 2015
Shares 6,500 Value ($000) $298 Avg Close — Range —
Q4 2014
Shares 18,100 Value ($000) $755 Avg Close — Range —
Q3 2014
Shares 20,600 Value ($000) $1,100 Avg Close — Range —
Q2 2014
Shares 21,000 Value ($000) $1,319 Avg Close — Range —
Q1 2014
Shares 25,500 Value ($000) $1,815 Avg Close — Range —
Q4 2013
Shares 175,125 Value ($000) $11,056 Avg Close — Range —
Q3 2013
Shares 174,150 Value ($000) $11,205 Avg Close — Range —
Q2 2013
Shares 170,390 Value ($000) $8,024 Avg Close — Range —