KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 3,283 Value ($000) $231 Avg Close $70.23 Range $58.72 - $79.11

Q3 2024

Shares 6,126 Value ($000) $548 Avg Close $78.08 Range $67.22 - $93.77

Q2 2024

Shares 4,400 Value ($000) $309 Avg Close $74.70 Range $66.13 - $83.78

Q1 2024

Shares 141,821 Value ($000) $11,499 Avg Close $70.17 Range $61.50 - $81.38

Q4 2023

Shares 53,994 Value ($000) $3,573 Avg Close $56.89 Range $46.51 - $67.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,283	$231	$70.23	$58.72 - $79.11
Q3 2024	6,126	$548	$78.08	$67.22 - $93.77
Q2 2024	4,400	$309	$74.70	$66.13 - $83.78
Q1 2024	141,821	$11,499	$70.17	$61.50 - $81.38
Q4 2023	53,994	$3,573	$56.89	$46.51 - $67.43