KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

F/M Investments LLC's Holding History (CIK: 0001834499)

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

Q4 2025

Shares 73,611 Value ($000) $5,179 Avg Close $70.23 Range $58.72 - $79.11

Q3 2025

Shares 61,772 Value ($000) $4,748 Avg Close $81.68 Range $70.80 - $94.73

Q2 2025

Shares 52,382 Value ($000) $4,276 Avg Close $91.06 Range $76.92 - $103.17

Q1 2025

Shares 52,882 Value ($000) $4,770 Avg Close $97.42 Range $84.15 - $108.83

Q4 2024

Shares 53,761 Value ($000) $5,464 Avg Close $97.72 Range $84.70 - $108.39

Q3 2024

Shares 127,113 Value ($000) $11,363 Avg Close $78.08 Range $67.22 - $93.77

Q2 2024

Shares 90,480 Value ($000) $6,346 Avg Close $74.70 Range $66.13 - $83.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,611	$5,179	$70.23	$58.72 - $79.11
Q3 2025	61,772	$4,748	$81.68	$70.80 - $94.73
Q2 2025	52,382	$4,276	$91.06	$76.92 - $103.17
Q1 2025	52,882	$4,770	$97.42	$84.15 - $108.83
Q4 2024	53,761	$5,464	$97.72	$84.70 - $108.39
Q3 2024	127,113	$11,363	$78.08	$67.22 - $93.77
Q2 2024	90,480	$6,346	$74.70	$66.13 - $83.78