KNF KNIFE RIVER CORP

Ownership history in CASTLEARK MANAGEMENT LLC  ·  7 quarters on record

This page tracks every 13F SEC filing in which CASTLEARK MANAGEMENT LLC reported a position in KNIFE RIVER CORP (KNF). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.33% (2024 Q1)
Avg. % of fund
0.27%
First filed
2023 Q4
Last filed
2025 Q3
Quarters held
7
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 51,539 -38,511 -42.8% 0.11% $4.0M $76.87
2025 Q1 ADDED 90,050 +7,860 +9.6% 0.28% $8.1M $90.21
2024 Q4 REDUCED 82,190 -3,500 -4.1% 0.29% $8.4M $101.64
2024 Q3 REDUCED 85,690 -3,080 -3.5% 0.31% $7.7M $89.39
2024 Q2 REDUCED 88,770 -8,480 -8.7% 0.25% $6.2M $70.14
2024 Q1 REDUCED 97,250 -13,040 -11.8% 0.33% $7.9M $81.08
2023 Q4 INITIATED 110,290 0.32% $7.3M
% of Fund (quarterly)    KNF price (monthly, adj. close)
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