KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025
Shares 11,184 Value ($000) $786 Avg Close $70.23 Range $58.72 - $79.11
Q3 2025
Shares 6,491 Value ($000) $499 Avg Close $81.68 Range $70.80 - $94.73
Q2 2025
Shares 7,138 Value ($000) $583 Avg Close $91.06 Range $76.92 - $103.17
Q1 2025
Shares 11,158 Value ($000) $1,007 Avg Close $97.42 Range $84.15 - $108.83
Q4 2024
Shares 6,766 Value ($000) $688 Avg Close $97.72 Range $84.70 - $108.39
Q3 2024
Shares 3,508 Value ($000) $314 Avg Close $78.08 Range $67.22 - $93.77
Q2 2024
Shares 3,921 Value ($000) $275 Avg Close $74.70 Range $66.13 - $83.78
Q1 2024
Shares 4,322 Value ($000) $350 Avg Close $70.17 Range $61.50 - $81.38
Q4 2023
Shares 5,036 Value ($000) $333 Avg Close $56.89 Range $46.51 - $67.43
Q3 2023
Shares 4,411 Value ($000) $215 Avg Close $47.47 Range $41.53 - $53.26