KNFNYSEMining & Quarrying of Nonmetallic Minerals (No Fuels)Fiscal year ends December 31
Knife River Corp
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026
$49.58−0.92 (-1.82%)
Close on Oct 19, 2026
- Market cap
- $2.82B
- P/E (TTM)
- 20.2
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
96.7%
55M of 57M shares
Institutional holders
391
43 new, 31 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 6,707,973 | 11.90% | 13G (passive) amendment | Dec 31, 2023 |
| T. Rowe Price Associates, Inc. | 6,133,996 | 10.80% | 13G (passive) amendment | Sep 30, 2026 |
| Capital World Investors | 3,244,201 | 5.70% | 13G (passive) | Jun 30, 2026 |
| Vanguard Capital Management | 2,979,706 | 5.25% | 13G (passive) | Mar 31, 2026 |
| Vanguard Portfolio Management | 2,870,086 | 5.05% | 13G (passive) | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of KNF | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,290,232 | 12.84% | $609.83M | +318,399 | 0.01% |
| Price T Rowe Associates Inc /Md/ | 5,116,421 | 9.01% | $427.99K | +619,137 | 0.04% |
| Capital World Investors | 3,244,201 | 5.72% | $271.38M | +600,717 | 0.03% |
| Vanguard Portfolio Management LLC | 2,815,143 | 4.96% | $235.49M | +73,057 | 0.01% |
| Baillie Gifford & Co | 2,739,232 | 4.83% | $229.14M | +70,984 | 0.21% |
| Vanguard Capital Management LLC | 2,562,120 | 4.51% | $214.32M | +16,230 | 0.00% |
| State Street Corp | 2,154,853 | 3.80% | $180.25M | +97,684 | 0.01% |
| Dimensional Fund Advisors LP | 1,790,209 | 3.15% | $149.76M | +325,519 | 0.03% |
| Geode Capital Management, LLC | 1,523,250 | 2.68% | $127.44M | +91,528 | 0.01% |
| UBS Group AG | 1,486,688 | 2.62% | $124.36M | −854,709 | 0.02% |
| Neuberger Berman Group LLC | 1,412,674 | 2.49% | $118.17M | +279,610 | 0.08% |
| Capital Research Global Investors | 1,289,282 | 2.27% | $107.85M | −469,086 | 0.02% |
| T. Rowe Price Investment Management, Inc. | 1,083,278 | 1.91% | $90.62K | −43,435 | 0.06% |
| Morgan Stanley | 1,069,907 | 1.88% | $89.50M | −320,120 | 0.00% |
| Goldman Sachs Group Inc | 1,011,540 | 1.78% | $84.62M | +162,087 | 0.01% |
| Barrow Hanley Mewhinney & Strauss LLC | 851,516 | 1.50% | $71.23M | −1,199,273 | 0.22% |
| Westwood Holdings Group Inc | 814,324 | 1.43% | $68.12M | −84,078 | 0.51% |
| Nomura Asset Management International Inc. | 754,866 | 1.33% | $63.15M | +177,597 | 0.09% |
| Northern Trust Corp | 729,778 | 1.29% | $61.05M | +29,087 | 0.01% |
| Charles Schwab Investment Management Inc | 693,197 | 1.22% | $57.99M | +11,505 | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 391 | 55M | 96.7% | 43 / 128 | 136 / 31 | 5M | 4M |
| Q1 2026 | 387 | 54M | 96.0% | 55 / 126 | 109 / 43 | 14M | 5M |
| Q4 2025 | 382 | 52M | 91.3% | 61 / 120 | 126 / 64 | 7M | 7M |
| Q3 2025 | 392 | 52M | 91.1% | 40 / 113 | 155 / 53 | 7M | 8M |
| Q2 2025 | 412 | 53M | 93.3% | 46 / 135 | 151 / 57 | 5M | 4M |
| Q1 2025 | 430 | 52M | 91.7% | 59 / 142 | 147 / 39 | 6M | 3M |
| Q4 2024 | 418 | 50M | 87.2% | 76 / 144 | 116 / 44 | 7M | 3M |
| Q3 2024 | 393 | 46M | 81.9% | 61 / 130 | 122 / 39 | 12M | 4M |
| Q2 2024 | 376 | 46M | 81.3% | 49 / 120 | 128 / 50 | 4M | 5M |
| Q1 2024 | 381 | 47M | 82.3% | 65 / 117 | 122 / 34 | 5M | 5M |
| Q4 2023 | 353 | 47M | 82.3% | 76 / 120 | 83 / 29 | 11M | 5M |
| Q3 2023 | 308 | 41M | 71.6% | 63 / 86 | 89 / 41 | 6M | 4M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of KNF | Value | % of fund | As of |
|---|---|---|---|---|---|
| SMALLCAP World Fund Inc | 4,413,362 | 7.78% | $369.18M | 0.39% | Jun 30, 2026 |
| iShares Core S&P Mid-Cap ETF | 1,940,422 | 3.42% | $162.32M | 0.13% | Jun 30, 2026 |
| Vanguard U.S. Growth Fund | 1,871,532 | 3.30% | $146.93M | 0.31% | May 31, 2026 |
| Vanguard Total Stock Market Index Fund | 1,805,350 | 3.18% | $151.02M | 0.01% | Jun 30, 2026 |
| T. Rowe Price Mid-Cap Value Fund, Inc. | 1,585,726 | 2.79% | $132.65M | 0.81% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 1,490,487 | 2.63% | $124.68M | 0.15% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 1,302,055 | 2.29% | $108.92M | 0.06% | Jun 30, 2026 |
| Neuberger Genesis Fund | 687,736 | 1.21% | $53.99M | 0.73% | May 31, 2026 |
| Vanguard Extended Market Index Fund | 651,440 | 1.15% | $54.49M | 0.06% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 634,279 | 1.12% | $46.41M | 0.14% | Jul 31, 2026 |
| Fidelity Small Cap Value Fund | 586,373 | 1.03% | $42.90M | 0.78% | Jul 31, 2026 |
| iShares Russell 2000 Growth ETF | 536,071 | 0.94% | $44.84M | 0.29% | Jun 30, 2026 |
| T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund | 508,906 | 0.90% | $42.57M | 0.43% | Jun 30, 2026 |
| Global X U.S. Infrastructure Development ETF | 490,868 | 0.86% | $38.54M | 0.28% | May 31, 2026 |
| Vanguard Small-Cap Value Index Fund | 412,255 | 0.73% | $34.49M | 0.05% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Brian R. Gray | President & CEO, Director | 92,912 | 0.16% | Mar 9, 2026 |
| Peggy S. Rebstock | VP, CAO and Controller | 1,908 | 0.00% | May 21, 2026 |
| Karl A. Liepitz | VP, Chief Legal Officer & Sec. | 46,209 | 0.08% | Mar 5, 2026 |
| Nathan W. Ring | Vice President & CFO | 32,932 | 0.06% | Mar 5, 2026 |
| Trevor J. Hastings | Vice President & COO | 48,244 | 0.08% | Mar 5, 2026 |
| Glenn R. Pladsen | VP & Chief Excellence Officer | 25,580 | 0.05% | Mar 5, 2026 |
| Marney L. Kadrmas | VP & Chief Accounting Officer | 7,377 | 0.01% | Mar 5, 2026 |
| Sarah L. LaChapelle | VP & Chief People Officer | 6,476 | 0.01% | Mar 5, 2026 |
| Nancy K. Christenson | VP of Administration | 47,109 | 0.08% | Mar 3, 2025 |
| Karen B. Fagg | Director | 33,317 | 0.06% | Jul 1, 2026 |
| Patricia L. Moss | Director | 31,874 | 0.06% | May 21, 2026 |
| Thomas W. Hill | Director | 5,496 | 0.01% | May 21, 2026 |
| German Carmona-Alvarez | Director | 9,025 | 0.02% | May 21, 2026 |
| Patricia Chiodo | Director | 5,553 | 0.01% | May 21, 2026 |
| William J. Sandbrook | Director | 7,735 | 0.01% | May 21, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| German Carmona-Alvarez Director | May 20, 2026 | Award | +2,040 | – | – | 9,025 |
| Thomas W. Hill Director | May 20, 2026 | Award | +2,040 | – | – | 5,496 |
| Patricia Chiodo Director | May 20, 2026 | Award | +2,040 | – | – | 5,553 |
| Patricia L. Moss Director | May 20, 2026 | Award | +2,040 | – | – | 31,874 |
| Karen B. Fagg Director | May 20, 2026 | Award | +2,380 | – | – | 33,317 |
| William J. Sandbrook Director | May 20, 2026 | Award | +2,040 | – | – | 7,735 |
| Brian R. Gray President & CEO, Director | Mar 6, 2026 | Award | +20,955 | – | – | 84,747 |
| Glenn R. Pladsen VP & Chief Excellence Officer | Mar 4, 2026 | Award | +2,950 | – | – | 22,094 |
| Marney L. Kadrmas VP & Chief Accounting Officer | Mar 4, 2026 | Award | +1,199 | – | – | 4,917 |
| Trevor J. Hastings Vice President & COO | Mar 4, 2026 | Award | +6,130 | – | – | 46,760 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Mar 4, 2026 | Award | +4,611 | – | – | 44,312 |
| Nathan W. Ring Vice President & CFO | Mar 4, 2026 | Award | +5,211 | – | – | 30,530 |
| Sarah L. LaChapelle VP & Chief People Officer | Mar 4, 2026 | Award | +2,713 | – | – | 4,578 |
| Nathan W. Ring Vice President & CFO | Feb 12, 2026 | Tax withholding | −4,336 | $81.74 | $354.42K | 25,319 |
| Nathan W. Ring Vice President & CFO | Feb 12, 2026 | Tax withholding | −1,922 | $81.74 | $157.10K | 29,655 |
| Trevor J. Hastings Vice President & COO | Feb 12, 2026 | Tax withholding | −4,599 | $81.74 | $375.92K | 40,630 |
| Trevor J. Hastings Vice President & COO | Feb 12, 2026 | Tax withholding | −2,880 | $81.74 | $235.41K | 45,229 |
| Marney L. Kadrmas VP & Chief Accounting Officer | Feb 12, 2026 | Tax withholding | −1,232 | $81.74 | $100.70K | 3,718 |
| Brian R. Gray President & CEO, Director | Feb 12, 2026 | Tax withholding | −10,072 | $81.74 | $823.29K | 83,364 |
| Brian R. Gray President & CEO, Director | Feb 12, 2026 | Tax withholding | −19,572 | $81.74 | $1.60M | 63,792 |
| Glenn R. Pladsen VP & Chief Excellence Officer | Feb 12, 2026 | Tax withholding | −1,385 | $81.74 | $113.21K | 20,713 |
| Glenn R. Pladsen VP & Chief Excellence Officer | Feb 12, 2026 | Tax withholding | −1,569 | $81.74 | $128.25K | 19,144 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Feb 12, 2026 | Tax withholding | −8,648 | $81.74 | $706.89K | 39,701 |
| Thomas W. Hill Director | May 22, 2025 | Award | +1,551 | – | – | 3,456 |
| William J. Sandbrook Director | May 22, 2025 | Award | +1,551 | – | – | 5,695 |
| Patricia Chiodo Director | May 22, 2025 | Award | +1,551 | – | – | 3,513 |
| Karen B. Fagg Director | May 22, 2025 | Award | +1,810 | – | – | 30,937 |
| German Carmona-Alvarez Director | May 22, 2025 | Award | +1,551 | – | – | 6,985 |
| Patricia L. Moss Director | May 22, 2025 | Award | +1,551 | – | – | 29,834 |
| Brian R. Gray President & CEO, Director | Feb 28, 2025 | Award | +12,599 | – | – | 93,436 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Feb 27, 2025 | Tax withholding | −7,083 | $94.73 | $670.97K | 48,349 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Feb 27, 2025 | Award | +2,770 | – | – | 55,432 |
| Trevor J. Hastings Vice President & COO | Feb 27, 2025 | Tax withholding | −4,016 | $94.73 | $380.44K | 48,109 |
| Trevor J. Hastings Vice President & COO | Feb 27, 2025 | Award | +3,114 | – | – | 52,125 |
| Nathan W. Ring Vice President & CFO | Feb 27, 2025 | Tax withholding | −1,698 | $94.73 | $160.85K | 31,577 |
| Nathan W. Ring Vice President & CFO | Feb 27, 2025 | Award | +3,114 | – | – | 33,275 |
| Nancy K. Christenson VP of Administration | Feb 27, 2025 | Tax withholding | −1,583 | $94.73 | $149.96K | 25,776 |
| Marney L. Kadrmas VP & Chief Accounting Officer | Feb 27, 2025 | Award | +709 | – | – | 4,950 |
| Glenn R. Pladsen VP & Chief Excellence Officer | Feb 27, 2025 | Tax withholding | −1,292 | $94.73 | $122.39K | 22,098 |
| Glenn R. Pladsen VP & Chief Excellence Officer | Feb 27, 2025 | Award | +1,786 | – | – | 23,390 |
| Patricia Chiodo Director | Jun 27, 2024 | Award | +1,962 | – | – | 1,962 |
| Thomas W. Hill Director | May 15, 2024 | Award | +1,905 | – | – | 1,905 |
| German Carmona-Alvarez Director | May 15, 2024 | Award | +1,905 | – | – | 4,714 |
| German Carmona-Alvarez Director | May 15, 2024 | Award | +720 | $77.19 | $55.58K | 5,434 |
| William J. Sandbrook Director | May 15, 2024 | Award | +720 | $77.19 | $55.58K | 4,144 |
| William J. Sandbrook Director | May 15, 2024 | Award | +1,905 | – | – | 3,424 |
| Patricia L. Moss Director | May 15, 2024 | Award | +1,905 | – | – | 27,563 |
| Patricia L. Moss Director | May 15, 2024 | Award | +720 | $77.19 | $55.58K | 28,283 |
| Karen B. Fagg Director | May 15, 2024 | Award | +841 | $77.19 | $64.92K | 29,127 |
| Karen B. Fagg Director | May 15, 2024 | Award | +2,222 | – | – | 28,286 |
| Brian R. Gray President & CEO, Director | Feb 29, 2024 | Buy | +1 | $73.65 | $74 | 8,167 |
| Brian R. Gray President & CEO, Director | Feb 22, 2024 | Award | +17,769 | – | – | 80,837 |
| Nathan W. Ring Vice President & CFO | Feb 22, 2024 | Tax withholding | −1,508 | $72.55 | $109.41K | 30,160 |
| Nathan W. Ring Vice President & CFO | Feb 22, 2024 | Award | +4,805 | – | – | 31,668 |
| Nancy K. Christenson VP of Administration | Feb 22, 2024 | Award | +2,153 | – | – | 28,739 |
| Nancy K. Christenson VP of Administration | Feb 22, 2024 | Tax withholding | −1,380 | $72.55 | $100.12K | 27,359 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Feb 22, 2024 | Award | +4,348 | – | – | 57,904 |
| Karl A. Liepitz VP, Chief Legal Officer & Sec. | Feb 22, 2024 | Tax withholding | −5,243 | $72.55 | $380.38K | 52,661 |
| Marney L. Kadrmas Chief Accounting Officer | Feb 22, 2024 | Award | +1,050 | – | – | 4,241 |
| Trevor J. Hastings Vice President & COO | Feb 22, 2024 | Tax withholding | −3,280 | $72.55 | $237.96K | 49,010 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.