GULFPORT ENERGY CORP

Ticker: GPOR CUSIP: 402635502 Class: COMMON SHARES

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 419 Value ($000) $87 Avg Close $199.34 Range $173.98 - $225.78

Q2 2025

Shares 363 Value ($000) $0 Avg Close $186.46 Range $153.27 - $210.32

Q4 2024

Shares 9 Value ($000) $0 Avg Close $160.52 Range $136.45 - $185.98

Q2 2023

Shares 260 Value ($000) $0 Avg Close $92.70 Range $75.69 - $109.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	419	$87	$199.34	$173.98 - $225.78
Q2 2025	363	$0	$186.46	$153.27 - $210.32
Q4 2024	9	$0	$160.52	$136.45 - $185.98
Q2 2023	260	$0	$92.70	$75.69 - $109.94