Dorchester Minerals is engaged in the acquisition, ownership and administration of Royalty Properties and Net Profits Interests (NPIs). The Royalty Properties consist of producing and nonproducing mineral, royalty, overriding royalty, net profits, and leasehold interests located in several counties and parishes in several states. The NPIs represent net profits overriding royalty interests in various properties owned by the operating partnership. The company's general partner is Dorchester Minerals Management LP, which is managed by its general partner, Dorchester Minerals Management GP LLC.

Landec designs, develops, manufactures and sells health and wellness products for food and biomaterials markets. The company operates its business in two reportable business segments: Curation Foods, and Lifecore. The Curation Foods business is comprised of Curation Foods' packaged vegetables business sold primarily under the Eat Smart? brand, O Olive Oil & Vinegar? olive oils and wine vinegars, and Yucatan? and Cabo Fresh? guacamole and avocado food products. Lifecore is involved in the manufactures of pharmaceutical-grade sodium hyaluronate in bulk form as well as formulated and filled syringes and vials for injectable products used in treating a range of medical conditions and procedures.

Molecular Templates is a clinical-stage company focused on the discovery and development of biologic therapeutic for cancer and other serious diseases. The company utilizes its proprietary biologic drug platform to design and generate engineered toxin bodies (ETBs). The company is developing ETBs for various targets, including CD20, CD38, HER2, PD-L1, CTLA-4, SLAMF-7, and CD45. CD20 is central to B cell malignancies and is clinically validated as a target for the treatment of lymphomas and autoimmune disease. CD38 has been validated as a clinical target in the treatment of various myeloma. PD-L1 is central to immune checkpoint pathways and is a target expressed in a variety of solid tumor cancers.

SeaChange International is engaged in the delivery of multiscreen, advertising and over the top video management solutions. The company's software products and services facilitate the aggregation, licensing, management and distribution of video and advertising content for service providers, telecommunications companies, satellite operators and broadcasters. The company sells its software products and services to service providers including: operators, telecommunications companies, satellite operators, and broadcasters. The company's business is focused on these product areas: video platform, content management, advertising and user experience. The company provides other services, maintenance and support for its products.