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Qualys is a cloud security and compliance solutions provider that helps businesses identify and manage their security risks and compliance requirements. The California-based company has more than 10,000 customers worldwide, the majority of which are small- and medium-size businesses. Qualys was founded in 1999 and went public in 2012.

Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers. Its marquee product is its extensible operating system, or EOS, that runs a single image across every single one of its devices. The firm operates as one reportable segment. It has steadily gained market share since its founding in 2004, with a focus on high-speed applications. Arista counts Microsoft and Meta Platforms as its largest customers and derives roughly three quarters of its sales from North America.

Datadog is a cloud-native company that focuses on analyzing machine data. The firm's product portfolio, delivered via software as a service, allows a client to monitor and analyze its entire IT infrastructure. Datadog's platform can ingest and analyze large amounts of machine-generated data in real time, allowing clients to utilize it for a variety of applications throughout their businesses.

The Portfolio Selector features the Argus Focus List, a group of 30 "best idea" stocks generated and regularly updated by Argus' analysts and investment policy committee. It also includes the director of research’s monthly investment strategy column, stock recommendations and sector picks, economic forecasts, and an asset allocation model. This month, the Focus List additions are Microsoft Corporation (MSFT); Coca-Cola Co (KO); Zions Bancorporation N.A (ZION); Lilly(Eli) & Co (LLY) and the Focus List deletions are Broadcom Inc (AVGO); Campbell Soup Co. (CPB); Regions Financial Corp. (RF); Teva Phar Inds Lt (TEVA).