Knife River Corp. 13F holders
Of the 44 funds followed here, 6 reported a position in Knife River Corp. in a 13F for the quarter ended 30 June 2026. The largest: Baillie Gifford, 2.7 million shares worth $229.1 million, 0.2% of its reported book. Sold out: Renaissance Technologies, Millennium Management.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Baillie Gifford | 2,739,232 | $229.1 million | 0.2% | +70,984 | added | 30 June 2026 | 13F |
| Geode Capital Management | 1,523,250 | $127.4 million | 0.0% | +91,528 | added | 30 June 2026 | 13F |
| Capital Research Global Investors | 1,289,282 | $107.8 million | 0.0% | -469,086 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 636,185 | $53.2 million | 0.0% | +272,724 | added | 30 June 2026 | 13F |
| Norges Bank | 295,445 | $24.7 million | 0.0% | held | 30 June 2026 | 13F | |
| Citadel Advisors | 132,678 | $11.1 million | 0.0% | +61,797 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 0 | $0 | 0.0% | -7,700 | exited | 30 June 2026 | 13F |
| Millennium Management | 0 | $0 | 0.0% | -131,811 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 7 October 2026 | 13G/A | T. Rowe Price Associates, Inc. and 1 other | 6.1 million | 10.8% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 August 2026 | 13G/A | T. Rowe Price Associates, Inc. and 1 other | 5.1 million | 9.0% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 12 August 2026 | 13G | Capital World Investors and 1 other | 3.2 million | 5.7% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 31 July 2026 | 13G | Vanguard Portfolio Management and 1 other | 2.9 million | 5.0% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 15 May 2026 | 13G/A | T. Rowe Price Associates, Inc. and 1 other | 4.5 million | 7.9% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 3.0 million | 5.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 November 2025 | 13G/A | T. Rowe Price Associates, Inc. and 1 other | 3.8 million | 6.7% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 10 September 2026 | 7,736 | $57.97 | SEC |
| 9 September 2026 | 432 | $61.43 | SEC |
| 4 September 2026 | 1,751 | $62.13 | SEC |
| 2 September 2026 | 79 | $61.80 | SEC |
| 31 August 2026 | 2,851 | $64.24 | SEC |
| 28 August 2026 | 3,067 | $66.57 | SEC |
| 18 August 2026 | 18 | $66.65 | SEC |
| 17 August 2026 | 2,633 | $66.40 | SEC |
| 10 August 2026 | 56,985 | $66.80 | SEC |
| 4 August 2026 | 8,243 | $78.84 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 56,985 on 10 August 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to KNF by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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