Why These 15 Semiconductor Stocks Have Been Plunging So Far in 2025

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10. Ultra Clean Holdings Inc (NASDAQ:UCTT)

Number of Hedge Fund Holders In Q4 2024: 22

Ultra Clean Holdings Inc (NASDAQ:UCTT) makes subsystems, parts, and ultra-high purity cleaning and analytical products for the semiconductor industry.

The stock is down significantly so far in 2025 as it issued weak Q1 guidance during its Q4 2024 earnings. It projected revenue between $505 million and $555 million, below the analyst consensus of $561.4 million.

It also forecasts EPS of $0.22 to $0.42. This falls short of the $0.54 estimate and caused a drop in the stock.

The company blames a slowdown in its business in China. Moreover, Levi & Korsinsky announced an investigation into potential violations of federal securities laws by Ultra Clean Holdings.

The consensus price target of $56.75 implies 143.14% upside.

UCTT stock is down 34.41% year-to-date.

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