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GPOR similar filings
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- 21 Jan 22 GULFPORT ENERGY / JPMORGAN CHASE & CO ownership change
- 25 May 21 GULFPORT ENERGY / MACKAY SHIELDS ownership change
- 12 Feb 21 GULFPORT ENERGY / STATE STREET ownership change
- 13 Feb 20 Beneficial ownership report
- 14 Feb 19 Gulfport Energy Corp
- 13 Feb 19 Gulfport Energy Corp
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