15 institutions reported holding $9.1M of Knife River Corp (KNF) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($7.3M), Central Pacific Bank - Trust Division ($608,637), Cohen Capital Management, Inc. ($550,417), DMKC Advisory Services, LLC ($314,691), GAMMA Investing LLC ($64,996). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $7.3M | 87,718 | Added |
| 2 | Central Pacific Bank - Trust Division | $608,637 | 7,276 | Added |
| 3 | Cohen Capital Management, Inc. | $550,417 | 6,580 | Hold |
| 4 | DMKC Advisory Services, LLC | $314,691 | 3,762 | Hold |
| 5 | GAMMA Investing LLC | $64,996 | 777 | Added |
| 6 | CoreCap Advisors, LLC | $61,232 | 732 | Added |
| 7 | HARBOR INVESTMENT ADVISORY, LLC | $49,939 | 597 | New |
| 8 | Hilltop National Bank | $49,521 | 592 | Trimmed |
| 9 | Versant Capital Management, Inc | $46,258 | 553 | Trimmed |
| 10 | Retirement Wealth Solutions LLC | $19,491 | 233 | New |
| 11 | KERR FINANCIAL PLANNING Corp | $16,061 | 192 | Hold |
| 12 | Bangor Savings Bank | $8,030 | 96 | Trimmed |
| 13 | MassMutual Private Wealth & Trust, FSB | $2,844 | 34 | Hold |
| 14 | CX Institutional | $1,000 | 16 | Hold |
| 15 | ELEVATION WEALTH PARTNERS, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30