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KNF

Knife River Corporation
MaterialsConstruction MaterialsLatest close $755 of 27 marquee funds currently hold1 CUSIP mapped
Current holders
5
27 funds tracked
Ever held
7
Current + past
New this quarter
1
Exited this quarter
1

Marquee-fund ownership over time

Aug 9, 2024Nov 14, 2024Nov 14, 2025May 15, 2026
Now
5

This quarter's activity

New positions opened

Positions exited

Current holders

Sorted by tenure (longest first)
FundEntry priceLatest closeReturn on entry
Renaissance Technologies re-entered$73$75+2%
Citadel Advisors$73$75+2%
AQR Capital Management$73$75+2%
Millennium Management re-entered$73$75+2%
D.E. Shaw$76$75-2%

“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.

Past holders

Funds that exited at some point
FundEntry → ExitReturn
Two Sigma Investments→ $76+4%
Point72 Asset Management→ $95+29%

Insider activity

Form 4 — officers, directors, 10%+ owners

Filed within two business days of each transaction by anyone with material insider status at Knife River Corp. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.

Filings · last 30d
6
Filings · last 90d
14
Total on file
69
Recent SEC buffer
Most recent
May 21, 2026

30d / 90d windows measured from May 21, 2026 — the most recent Form 4 on file — not from today.

Showing 15 of 69 recent Form 4 filings. Browse all on EDGAR ↗

Fundamentals

XBRL · Knife River Corporation

Annual figures sourced directly from Knife River Corporation's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.

Revenue
$3.15B
FY2025+9% YoY
Net income
$157.07M
FY2025-22% YoY
EPS (diluted)
$2.76
FY2025-22% YoY
Free cash flow(?)
$278.48M
FY2025-14% YoY

Recent SEC filings

10-K · 10-Q · 8-K · 13D/G · proxy

The most recent material filings for Knife River Corp — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.

Trade history

Every open→close lifecycle across tracked funds
FundOpen dateClose dateOpen priceClose price / currentReturn
D.E. ShawQ2 2026open$76$75-2%
Renaissance TechnologiesQ1 2026open$81$75-9%
Millennium ManagementQ4 2025open$70$75+7%
Citadel AdvisorsQ3 2024open$73$75+2%
Two Sigma InvestmentsQ3 2024Q2 2026$73$76+4%
AQR Capital ManagementQ3 2024open$73$75+2%
Millennium ManagementQ3 2024Q3 2025$73$91+24%
Point72 Asset ManagementQ3 2024Q4 2024$73$95+29%
Renaissance TechnologiesQ3 2024Q4 2025$73$71-3%
Caveats
  • Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
  • Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
  • “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
  • Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
  • Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.