GULFPORT ENERGY CORP

Ticker: GPOR CUSIP: 402635502 Class: COMMON SHARES

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q2 2025

Shares 43,376 Value ($000) $8,726 Avg Close $186.46 Range $153.27 - $210.32

Q1 2025

Shares 40,488 Value ($000) $7,455 Avg Close $181.66 Range $157.46 - $201.18

Q2 2022

Shares 88,132 Value ($000) $7,007 Avg Close $92.76 Range $76.83 - $108.10

Q1 2022

Shares 14,833 Value ($000) $1,332 Avg Close $72.47 Range $60.46 - $90.75

Q3 2021

Shares 87,228 Value ($000) $7,171 Avg Close $69.61 Range $60.43 - $87.26

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	43,376	$8,726	$186.46	$153.27 - $210.32
Q1 2025	40,488	$7,455	$181.66	$157.46 - $201.18
Q2 2022	88,132	$7,007	$92.76	$76.83 - $108.10
Q1 2022	14,833	$1,332	$72.47	$60.46 - $90.75
Q3 2021	87,228	$7,171	$69.61	$60.43 - $87.26