PRIMEENERGY RESOURCES CORP

Ticker: PNRG CUSIP: 74158E104 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025

Shares 16,286 Value ($000) $2,785 Avg Close $160.77 Range $126.40 - $198.63

Q3 2025

Shares 16,719 Value ($000) $2,793 Avg Close $162.50 Range $141.50 - $184.42

Q2 2025

Shares 16,719 Value ($000) $2,447 Avg Close $173.36 Range $138.18 - $227.11

Q1 2025

Shares 14,345 Value ($000) $3,269 Avg Close $206.83 Range $180.81 - $239.87

Q4 2024

Shares 3,713 Value ($000) $815 Avg Close $180.90 Range $137.78 - $243.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,286	$2,785	$160.77	$126.40 - $198.63
Q3 2025	16,719	$2,793	$162.50	$141.50 - $184.42
Q2 2025	16,719	$2,447	$173.36	$138.18 - $227.11
Q1 2025	14,345	$3,269	$206.83	$180.81 - $239.87
Q4 2024	3,713	$815	$180.90	$137.78 - $243.49