Latest Period
Q2 2026
Security Snapshot
Knife River Corp - COMMON STOCK (KNF) Institutional Ownership
CUSIP: 498894104
13F Institutional Holders and Ownership History from Q2 2023 to Q2 2026
Institutions Reporting
390
Shares (Excl. Options)
54,874,489
Price
$83.65
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- KNF on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 54,874,489
- Total 13F value
- $4,593,017,396
- Portfolio coverage rank
- 0%
- Share change
- +425,977
- Value change
- +$36,423,761
- Number of holders
- 390
- Shares outstanding
- 56,849,444
- SEC-reported price per share
- $79.00
- Insider filing price
- $79.00
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- KNF - Knife River Corp - COMMON STOCK is tracked under CUSIP 498894104.
- 390 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 387 to 390 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $4,448,010,747 to $4,593,017,396.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 390 institutions filings for Q2 2026.
Security key
498894104
Latest holder period
Q2 2026
13F holders
390
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
KNF full holder history
Knife River Corp SEC filings
Knife River Corp company facts
Knife River Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 498894104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
KNF
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 9% | +14% | $427,991,042 | +$51,794,742 | 5,116,450 | +14% | T. Rowe Price Associates, Inc. | 30 Jun 2026 |
| Capital World Investors | 5.7% | $271,377,414 | 3,244,201 | Capital World Investors | 30 Jun 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $243,292,995 | 2,979,706 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5% | $240,082,694 | 2,870,086 | Vanguard Portfolio Management | 30 Jun 2026 |
As of 30 Jun 2026, 390 institutional investors reported holding 54,874,489 shares of Knife River Corp - COMMON STOCK (KNF). This represents 97% of the company’s total 56,849,444 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
76%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 7,290,232 | +4.6% | 0.01% | $609,827,873 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 9% | 5,116,421 | +14% | 0.04% | $427,990,000 |
| Capital World Investors | 5.7% | 3,244,201 | +23% | 0.03% | $271,377,414 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5% | 2,815,143 | +2.7% | 0.01% | $235,486,712 |
| BAILLIE GIFFORD & CO | 4.8% | 2,739,232 | +2.7% | 0.21% | $229,136,756 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 2,562,120 | +0.64% | 0% | $214,321,338 |
| STATE STREET CORP | 3.8% | 2,154,853 | +4.7% | 0.01% | $180,253,453 |
| DIMENSIONAL FUND ADVISORS LP | 3.1% | 1,790,209 | +22% | 0.03% | $149,763,657 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 1,523,250 | +6.4% | 0.01% | $127,442,751 |
| UBS Group AG | 2.6% | 1,486,688 | -37% | 0.02% | $124,361,451 |
| NEUBERGER BERMAN GROUP LLC | 2.5% | 1,412,674 | +25% | 0.08% | $118,170,180 |
| Capital Research Global Investors | 2.3% | 1,289,282 | -27% | 0.02% | $107,848,439 |
| T. Rowe Price Investment Management, Inc. | 1.9% | 1,083,278 | -3.9% | 0.06% | $90,617,000 |
| MORGAN STANLEY | 1.9% | 1,069,906 | -23% | 0% | $89,497,844 |
| GOLDMAN SACHS GROUP INC | 1.8% | 1,011,540 | +19% | 0.01% | $84,615,342 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 1.5% | 851,516 | -58% | 0.22% | $71,229,313 |
| WESTWOOD HOLDINGS GROUP INC | 1.4% | 814,324 | -9.4% | 0.51% | $68,118,201 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.3% | 754,866 | +31% | 0.09% | $63,145,000 |
| NORTHERN TRUST CORP | 1.3% | 729,778 | +4.2% | 0.01% | $61,045,931 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 693,197 | +1.7% | 0.01% | $57,985,929 |
| FMR LLC | 1.1% | 636,185 | +75% | 0% | $53,216,903 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1% | 572,730 | +8.6% | 0.02% | $50,399,848 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.98% | 559,761 | +8% | 0.06% | $46,825,786 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 0.98% | 555,477 | +5.5% | 0.3% | $46,465,895 |
| Hood River Capital Management LLC | 0.94% | 535,074 | +4.8% | 0.32% | $44,758,940 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
13
Latest
Q2 2026
Rows shown
1-13 of 13
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 54,874,489 | $4,593,017,396 | +$36,423,761 | $83.65 | 390 |
| 2026 Q1 | 54,472,968 | $4,448,010,747 | +$275,886,569 | $81.65 | 387 |
| 2025 Q4 | 51,637,872 | $3,633,665,210 | -$52,205,905 | $70.35 | 382 |
| 2025 Q3 | 51,615,361 | $3,966,679,291 | -$102,520,499 | $76.87 | 390 |
| 2025 Q2 | 52,935,005 | $4,321,782,491 | +$116,203,537 | $81.64 | 410 |
| 2025 Q1 | 51,484,831 | $4,644,194,108 | +$179,724,006 | $90.21 | 428 |
| 2024 Q4 | 49,476,351 | $5,028,583,370 | +$309,455,213 | $101.64 | 418 |
| 2024 Q3 | 46,217,998 | $4,133,813,807 | +$26,737,900 | $89.39 | 392 |
| 2024 Q2 | 46,015,595 | $3,227,475,849 | +$52,686,388 | $70.14 | 376 |
| 2024 Q1 | 44,693,266 | $3,623,728,458 | -$7,552,653 | $81.08 | 381 |
| 2023 Q4 | 45,313,157 | $2,999,171,711 | +$304,484,601 | $66.18 | 351 |
| 2023 Q3 | 40,632,620 | $1,984,079,471 | +$116,045,325 | $48.83 | 306 |
| 2023 Q2 | 38,462,847 | $1,673,113,070 | +$1,672,711,870 | $43.50 | 287 |