KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 7,689 Value ($000) $541 Avg Close $70.23 Range $58.72 - $79.11

Q3 2025

Shares 7,588 Value ($000) $583 Avg Close $81.68 Range $70.80 - $94.73

Q2 2025

Shares 88 Value ($000) $7 Avg Close $91.06 Range $76.92 - $103.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,689	$541	$70.23	$58.72 - $79.11
Q3 2025	7,588	$583	$81.68	$70.80 - $94.73
Q2 2025	88	$7	$91.06	$76.92 - $103.17