Castleark Management LLC
- SEC CIK
- 0001106832
- Latest filing
- Aug 14, 2026
KNF holding history
Knife River Corp in every 13F filed by Castleark Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
KNF overviewAll 13F holders of KNFFull Q2 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 7
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2025 | 0 | $0 | 0.0% | −51,539−100.0% | Sold out | Holders |
| Q3 2025 | 51,539 | $3.96M | 0.1% | +51,539 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −90,050−100.0% | Sold out | Holders |
| Q1 2025 | 90,050 | $8.12M | 0.3% | +7,860+9.6% | Added | Holders |
| Q4 2024 | 82,190 | $8.35M | 0.3% | −3,500−4.1% | Reduced | Holders |
| Q3 2024 | 85,690 | $7.66M | 0.3% | −3,080−3.5% | Reduced | Holders |
| Q2 2024 | 88,770 | $6.23M | 0.3% | −8,480−8.7% | Reduced | Holders |
| Q1 2024 | 97,250 | $7.89M | 0.3% | −13,040−11.8% | Reduced | Holders |
| Q4 2023 | 110,290 | $7.30M | 0.3% | +110,290 | New | Holders |