Rep. April McClain Delaney (D-Md.) disclosed a purchase of Entegris Inc. (NASDAQ:ENTG) stock in her latest congressional trading filing, while also adding exposure to several industrial, healthcare and aerospace companies.

According to a Periodic Transaction Report filed with the U.S. House of Representatives, Delaney purchased between $1,001 and $15,000 worth of Entegris shares on April 15. The filing was digitally signed on May 6.

Entegris Purchase Adds Semiconductor Exposure

Entegris supplies advanced materials and contamination-control solutions used in semiconductor manufacturing, an industry that continues to benefit from strong artificial intelligence and data center demand.

The disclosure comes after a week of Entegris first-quarter 2026 financial results, wherein the company posted revenue growth that exceeded the midpoint of the company’s guidance as demand remained strong across semiconductor-related markets. ENTG shares were up 75.3% year to date and 91.6% over the past year.

Adam Parker recently emphasized that strong AI-driven earnings are particularly bolstering chip stocks. Parker labeled semiconductors his "North Star," highlighting their central role in the ongoing multi-year AI buildout, which he believes is not a bubble.

Representative’s Other Trades

Delaney's filing also disclosed several other purchases made throughout April valued between $1,001 and $15,000, including positions in Markel Group Inc. (NYSE:MKL), Nasdaq Inc. (NASDAQ:NDAQ), Packaging Corporation of America (NYSE:PKG) and STERIS plc (NYSE:STE).

One of the largest reported purchases is TransDigm Group Inc. (NYSE:TDG), where Delaney disclosed a trade valued between $15,001 and $50,000 on April 16. A smaller TransDigm purchases between $1,001 and $15,000 were also made several times during April.

Delaney reported partial sales in several holdings, including C.H. Robinson Worldwide Inc. (NASDAQ:CHRW), Morningstar Inc. (NASDAQ:MORN), Paychex Inc. (NASDAQ:PAYX), and Viking Holdings Ltd. (NYSE:VIK).

Delaney's Best-Performing Stock Trades

According to Benzinga’s April McClain Delaney Trades Page, Maryland Democrat underperformed the broader market over the past 12 months, losing 21.30% on average.

According to Benzinga data, the representative’s top five best-performing trades are as follows:

Name	Exchange	Returns
ITT Inc	NYSE	49.9%
CACI International	NYSE	46.0%
Viking Holdings	NYSE	43.4%
IDEXX Laboratories	NASDAQ	37.8%
EMCOR Group	NYSE	30.4%

Benzinga Edge Stock Rankings indicate that ENTG stock has a Momentum score in the 92nd percentile with strong pricing trends in short, medium and long term.

Disclaimer: This content was partially produced with the help of AI tools and was reviewed and published by a Benzinga editor.

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