Knife River (KNF)
Mines aggregates and integrates them into concrete, asphalt and infrastructure contracting.
$53.16
vs last close−2.66 (−4.77%)
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13F · 13D/G · Form 4
| Institutions | 97.90% | 55.57M shares | |
|---|---|---|---|
| 399 holders · as of Jun 30, 2026 | |||
| Insiders | 0.65% | 368.7K shares | |
| 15 holders · as of May 21, 2026 | |||
| Strategic holders | 10.39% | 5.90M shares | |
| 1 holder · as of Jul 7, 2023 | |||
| Adds to | 108.94% | ||
56.76M company shares as of Sep 8, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 108.94%; nothing is left for Other.
13F, as of Jun 30, 2026
399 holders · 55.57M shares · 43 new positions · 168 increased · 139 reduced · 38 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.29M | 12.84% | +318.4K | Aug 7, 2026 |
| Price T Rowe Associates Inc /MD/ | 5.12M | 9.01% | +619.1K | Aug 14, 2026 |
| Capital World Investors | 3.24M | 5.72% | +600.7K | Aug 12, 2026 |
| Vanguard Portfolio Management LLC | 2.82M | 4.96% | +73.1K | Aug 13, 2026 |
| Baillie Gifford & Co | 2.74M | 4.83% | +71.0K | Aug 6, 2026 |
| Vanguard Capital Management LLC | 2.56M | 4.51% | +16.2K | Aug 13, 2026 |
| State Street Corp | 2.15M | 3.80% | +97.7K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 1.79M | 3.15% | +325.5K | Aug 11, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 7.90% | 4.50M | 13G | May 15, 2026 |
| Capital World Investors | 5.70% | 3.24M | 13G | Aug 12, 2026 |
| Vanguard Capital Management | 5.25% | 2.98M | 13G | Apr 30, 2026 |
| Vanguard Portfolio Management | 5.05% | 2.87M | 13G | Jul 31, 2026 |
Form 4
Latest trades
No open-market trades in the last 12 months.
House and Senate disclosures
Not reported.