

Connor Clark and Lunn Investment Management Ltd. purchased a new position in Quest Diagnostics Incorporated (NYSE: DGX) during the second quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The fund purchased 3,113 shares of the medical research company's stock, valued at approximately $660,000. Other

The Zacks Style Scores offers investors a way to easily find top-rated stocks based on their investing style. Here's why you should take advantage.

Bank OZK purchased a new position in Quest Diagnostics Incorporated (NYSE: DGX) in the second quarter, according to its most recent disclosure with the SEC. The institutional investor purchased 15,322 shares of the medical research company's stock, valued at approximately $3,247,000. Other institutional investors and hedge funds have also made changes to their

Artia Global Partners LP purchased a new stake in shares of Quest Diagnostics Incorporated (NYSE: DGX) during the second quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The fund purchased 65,122 shares of the medical research company's stock, valued at approximately $13,803,000. Quest Diagnostics

SECAUCUS, N.J., Aug. 25, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), a leader in diagnostic information services, announced that Jim Davis, Chairman, CEO and President, will speak on the company's strategy, performance and the latest market developments and trends during the Baird 2026 Global Healthcare Conference in New York City on Tuesday, September 15, 2026, at 10:50 a.m.

Individuals in the U.S. can now add Humanity Biological Age's lab-informed insights to select health profile tests purchased through Quest's consumer-initiated testing platform LONDON, Aug. 25, 2026 /PRNewswire/ -- Humanity Health Inc. ("Humanity"), the longevity science company, and Quest Diagnostics (NYSE: DGX) today announced that Humanity Biological Age, Humanity's scientifically validated model for measuring biological age from biomarker lab test results, is now available in the United States for the first time through questhealth.com, Quest's consumer-initiated testing platform. Individuals now have the option to select the Humanity Biological Age add-on when purchasing select health profile tests from questhealth.com including Elite Health Profile, Men's and Women's Comprehensive Health Profiles, and Fitness Profile — Elite, with no additional blood draw needed.

Quest Diagnostics Incorporated (NYSE: DGX - Get Free Report)'s share price reached a new 52-week high during trading on Tuesday. The stock traded as high as $246.00 and last traded at $243.9570, with a volume of 837684 shares changing hands. The stock had previously closed at $244.39. Analyst Upgrades and Downgrades A number of brokerages

SECAUCUS, N.J., Aug. 24, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), a leader in diagnostic information services, announced that Sam Samad, Executive Vice President & Chief Financial Officer, will speak on the company's strategy, performance and the latest market developments and trends during the Morgan Stanley 24th Annual Global Healthcare Conference in New York City on Monday, September 14, 2026, at 10:00 a.m.