Sometimes, a stock’s first reaction tells only part of the story. On Aug. 30, Elon Musk said Space Exploration Technologies Corp. (NASDAQ:SPCX) would begin manufacturing gas turbine blades and vanes in-house, calling the move a way to bring new turbines online up to 18 months faster. Investors immediately focused on the competitive threat, sending Howmet Aerospace Inc. (NYSE:HWM) shares sharply lower.
The selloff was significant. Howmet fell more than 10% at the close on Sept. 4 and is down 18.4% over the past month, even though the stock remains up roughly 29% over the past year.
The market’s concern was straightforward: if one of the world’s most valuable industrial companies starts making its own turbine blades, could incumbent suppliers eventually lose business?
Then came GE Aerospace’s response.
Turbine Blade Shortage
GE Aerospace (NYSE:GE) announced it will acquire precision casting specialist Consolidated Precision Products (CPP) for $11.75 billion, describing the business as strategically important to securing future engine production. Rather than suggesting turbine blade manufacturing is becoming less valuable, the deal points in the opposite direction: one of the industry’s largest manufacturers is spending billions to secure access to one of its most constrained components.
That aligns with what JPMorgan analyst Seth Seifman sees as the bigger takeaway.
While GE’s acquisition initially raised concerns that the company could rely less on suppliers such as Howmet over time, Seifman argues the industry remains constrained by limited casting capacity.
CPP currently supplies only about a quarter of GE’s requirements, GE expects to continue sourcing blades from third parties, and demand for advanced airfoils is projected to grow roughly 30% through 2030. In other words, GE is buying capacity because it cannot simply manufacture enough of these parts overnight.
Howmet Concerns
That distinction matters for investors.
The market initially treated Musk’s announcement and GE’s acquisition as separate competitive threats to companies like Howmet. But together, they may tell a different story. Both SpaceX and GE are investing to secure turbine blade production instead of assuming sufficient capacity already exists.
Reuters reported that precision castings have remained one of aerospace’s biggest production bottlenecks since the pandemic, while industry executives continue to describe turbine blade manufacturing as one of the most technically demanding areas of industrial production.
Existing supply agreements also mean GE is expected to continue purchasing blades from suppliers including Howmet for years to come.
What Investors Should Watch
The real question may not be whether new competitors enter the turbine blade market, but whether anyone can build enough capacity to satisfy demand.
GE’s $11.75 billion acquisition suggests that buying scarce manufacturing capability may be faster than building it from scratch. If that proves true, the long-term investment case for turbine blade manufacturers could depend less on defending market share and more on expanding production in an industry where demand continues to outpace supply.
Image via Shutterstock
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