KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q3 2025

Shares 4,900 Value ($000) $377 Avg Close $81.68 Range $70.80 - $94.73

Q2 2024

Shares 5,900 Value ($000) $414 Avg Close $74.70 Range $66.13 - $83.78

Q3 2023

Shares 4,200 Value ($000) $205 Avg Close $47.47 Range $41.53 - $53.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	4,900	$377	$81.68	$70.80 - $94.73
Q2 2024	5,900	$414	$74.70	$66.13 - $83.78
Q3 2023	4,200	$205	$47.47	$41.53 - $53.26