GULFPORT ENERGY CORP

Ticker: GPOR CUSIP: 402635502 Class: COMMON SHARES

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025

Shares 1,320 Value ($000) $275 Avg Close $199.34 Range $173.98 - $225.78

Q3 2025

Shares 1,297 Value ($000) $235 Avg Close $174.05 Range $160.95 - $201.04

Q2 2025

Shares 501 Value ($000) $101 Avg Close $186.46 Range $153.27 - $210.32

Q1 2025

Shares 333 Value ($000) $61 Avg Close $181.66 Range $157.46 - $201.18

Q4 2024

Shares 364 Value ($000) $67 Avg Close $160.52 Range $136.45 - $185.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,320	$275	$199.34	$173.98 - $225.78
Q3 2025	1,297	$235	$174.05	$160.95 - $201.04
Q2 2025	501	$101	$186.46	$153.27 - $210.32
Q1 2025	333	$61	$181.66	$157.46 - $201.18
Q4 2024	364	$67	$160.52	$136.45 - $185.98