Starboard Value Presses Knife River on Margins or a Sale
Starboard Value took a Knife River stake on Sept. 23, pushing margin gains or a sale. GuruFocus pegs the stock 42.5% below its intrinsic value.
Alpha Score of 67 reflects moderate overall profile with strong momentum, strong value, weak quality, moderate sentiment.
Starboard Value took a significant stake in Knife River Corp (NYSE: KNF) on September 23, 2026, pressing management to improve profit margins or explore a sale of the construction materials company, GuruFocus reported.
The activist's case rests on barriers to entry. Knife River controls aggregate reserves that feed its paving and contracting services, and revenue spans aggregates, asphalt, concrete, and energy services. That diversification could make the business an attractive acquisition target, according to GuruFocus.
Knife River was spun off from MDU Resources Group in 2023. It carries a market capitalization of $2.92 billion and serves state and local transportation departments plus commercial developers across the central and western United States.
Valuation is where the numbers line up with the activist pressure. GuruFocus's GF Value metric, which blends historical trading multiples and expected future performance, puts Knife River's intrinsic value at $89.48 a share. The stock trades at $51.43, a 42.5% margin of safety. The trailing twelve-month price-to-earnings ratio of 20.96x sits below the five-year median of 26.27x.
Knife River's GF Score of 68 out of 100 describes a moderately strong company. Growth ranks strongest at 7/10, profitability at 6/10 on expanding operating margins. Momentum is the weak spot at 2/10, consistent with a share price down more than 26% year-to-date and 32% over the past 52 weeks. Financial strength sits at 5/10 with an Altman Z-Score of 2.34 in the grey zone, and valuation ranks 4/10.
Ownership data shows cautious positioning. Five prominent gurus hold stakes in Knife River, with five trimming their positions and one adding shares. No insider purchases or sales have been recorded in the past 12 months.
Knife River trades at $51.43 against GuruFocus's $89.48 intrinsic value estimate, a 42.5% margin of safety that the firm says Starboard's campaign could narrow through margin gains or a sale.
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