Ampco-Pittsburgh Corp. is engaged in the manufacture and sale of custom designed engineering products. It operates through the Forged and Cast Engineered Products, and Air and Liquid Processing segments. The Forged and Cast Engineered Products segment produces forged hardened steel rolls, cast rolls and open-die forged products. Forged hardened steel rolls are used primarily in cold rolling mills by producers of steel, aluminum and other metals. The Air and Liquid Processing segment includes the Aerofin, Buffalo Air Handling, and Buffalo Pumps divisions. The company was founded in 1929 and is headquartered in Carnegie, PA.

Network-1 Technologies, Inc. engages in the development and licensing of intellectual property assets. The firm supports customers such as investors and patent owners by assisting the development and monetization of their patented technologies which include telecommunications and data networking technologies as well as technologies relating to document stream operating systems and the identification of media content. The company was founded in July 1990 and is headquartered in New Canaan, CT.

Pediatrix Medical Group, Inc. engages in the provision of physician services. It includes newborn, maternal-fetal, pediatric cardiology, and other pediatric subspecialty care. The company was founded by Roger J. Medel in 1979 and is headquartered in Sunrise, FL.

Clarivate Plc engages in the provision of global information, analytics, and workflow solutions. It operates through the following segments: Academia and Government (A&G), Intellectual Property (IP), and Life Sciences and Healthcare (LS&H). The A&G segment involves the provision of research and analytics, content aggregation, and workflow software solutions using artificial intelligence. The IP segment includes the maintenance, intelligence, and management solutions. The LS&H focuses on solutions for research and development, regulatory and safety, and commercialization. The company was founded in 1864 and is headquartered in London, the United Kingdom.

SEP Acquisition Corp. is a blank check company, which was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on March 1, 2021 and is headquartered in Houston, TX.

Harvard Bioscience, Inc. develops, manufactures, and sells technologies, products and services that enable fundamental research, discovery, and pre-clinical testing for drug development. It operates under the geographical segments: United States, Germany, United Kingdom, and Rest of the world. It sells its products through catalog, Website, distributors, and direct sales force. The company was founded by Dr. William T. Porter in 1901 and is headquartered in Holliston, MA.

Paragon 28, Inc. engages in operation of an orthopedic foot and ankle company. Its products include bone graft harvest system, bone marrow aspirate kits, and soft tissue fixation system. The company was founded by Albert DaCosta, Frank Bono, Jim Riegler and Lee Rosenthal in 2010 and is headquartered in Englewood, CO.

Altisource Asset Management Corp. operates as an alternative lending company. The firm provides liquidity and capital to under-served markets. It assess opportunities which potentially be of long-term benefit to shareholders such as Crypto-ATMs. The company was founded on March 15, 2012 and is headquartered in Christiansted, Virgin Islands.

LegalZoom.com, Inc. engages in the provision of online legal solutions and services. Its products and services include attorney advice, wills, trusts, and family, and business. The company was founded by Brian P. Y. Liu, Brian S. Lee, Edward R. Hartman, and Robert Leslie Shapiro in July 1999 and is headquartered in Glendale, CA.

Markforged Holding Corp. engages in manufacturing, producing, and selling 3D printers and materials worldwide to customers. The company was founded in 2013 and is headquartered in Waltham, MA.