KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025
Shares 44,474 Value ($000) $3,129 Avg Close $70.23 Range $58.72 - $79.11
Q3 2025
Shares 200,932 Value ($000) $15,446 Avg Close $81.68 Range $70.80 - $94.73
Q2 2025
Shares 714,485 Value ($000) $58,331 Avg Close $91.06 Range $76.92 - $103.17
Q1 2025
Shares 1,025,649 Value ($000) $92,524 Avg Close $97.42 Range $84.15 - $108.83
Q4 2024
Shares 1,110,027 Value ($000) $112,823 Avg Close $97.72 Range $84.70 - $108.39
Q3 2024
Shares 1,133,866 Value ($000) $101,356 Avg Close $78.08 Range $67.22 - $93.77
Q2 2024
Shares 1,188,149 Value ($000) $83,337 Avg Close $74.70 Range $66.13 - $83.78
Q1 2024
Shares 1,205,567 Value ($000) $97,747 Avg Close $70.17 Range $61.50 - $81.38
Q4 2023
Shares 1,150,473 Value ($000) $76,138 Avg Close $56.89 Range $46.51 - $67.43
Q3 2023
Shares 777,114 Value ($000) $37,946 Avg Close $47.47 Range $41.53 - $53.26