Assured Guaranty is a Bermuda-based holding company that provides, through its operating subsidiaries, credit protection products to the U.S. and international public finance including infrastructure and structured finance markets. The company markets its financial guaranty insurance directly to issuers and underwriters of public finance and structured finance securities as well as to investors in such obligations. The company guarantees obligations issued in the U.S. and the U.K, and also guarantees obligations issued in other countries and regions. The company's financial guaranty direct and assumed businesses provide credit protection on public finance, infrastructure and structured finance obligations.

Five Prime Therapeutics is a clinical-stage biotechnology company focused on discovering and developing protein therapeutics. The company's key product candidates are: FPA150, which is a CD8 T cell checkpoint inhibitor antibody that targets B7-H4 that it is studying in a clinical trial in multiple cancers; FPT155, which is a soluble CD80 fusion protein that enhances co-stimulation of T cells through CD28 that the company is studying in a clinical trial in multiple cancers; and Cabiralizumab (FPA008) is an antibody that the company and its partner Bristol-Myers Squibb Company, or BMS, are studying in clinical trials in multiple cancers in combination with BMS's PD-1 immune checkpoint inhibitor, Opdivo? (nivolumab).

Frequency Electronics is engaged in precision time and frequency generation technology. The company's segments are: FEI-NY and FEI-Zyfer. The FEI-NY segment includes the operations of the company's wholly-owned subsidiaries, FEI-Asia and FEI-Elcom. FEI-Asia functions as a manufacturing facility for FEI-NY and FEI-Zyfer. FEI-Elcom provides design and technical support for the FEI-NY segment's business. The FEI-Zyfer segment designs and manufactures products which incorporate global positioning systems technologies and clocks designed and manufactured at FEI-NY. FEI-Zyfer sells its products to both commercial and U.S. Government customers and collaborates with FEI-NY on joint product development activities.

iRadimed develops, manufactures, markets and distributes Magnetic Resonance Imaging (MRI) compatible medical devices and accessories and services relating to them. The company provides products for sale: MRI compatible IV infusion pump system with associated disposable IV tubing sets; and 3880 MRI compatible patient vital signs monitoring system. The company's MRI compatible IV infusion pump system includes the 3860+ MRI compatible IV infusion pump, proprietary single-use IV tubing sets, a non-magnetic pole and a lithium battery. In addition, the company provides optional upgrade systems including the 3861 Side Car, 3865 Remote Display/Control, DERS and an SpO2 monitor.

New Mountain Finance is a closed-end, non-diversified management investment company that is engaged in the sourcing and origination of debt securities at various levels of the capital structure, including first and second lien debt, notes, bonds and mezzanine securities. In some cases, the company's investments may also include equity interests. The company makes investments through both primary originations and open-market secondary purchases.

Opko Health is a healthcare company. The company manages two segments: Diagnostics, which provides laboratory testing services utilized by healthcare providers in the detection, diagnosis, evaluation, monitoring, and treatment of diseases, including esoteric testing, molecular diagnostics, anatomical pathology, genetics, women's health and correctional healthcare; and Pharmaceutical, which includes Rayaldee for the treatment of secondary hyperparathyroidism in adults with chronic kidney disease (CKD) and vitamin D insufficiency, and Alpharen (Fermagate Tablets) for the treatment of hyperphosphatemia in CKD patients requiring regular hemodialysis.

Tile Shop Holdings is a holding company. Through its subsidiaries, the company is a retailer of natural stone and man-made tiles, setting and maintenance materials, and related accessories in the U.S. The company provides a range of natural stone and man-made tile products, sourced directly from its suppliers. Natural stone products include marble, travertine, granite, quartz, sandstone, slate, and onyx tiles. Man-made products include ceramic, porcelain, glass, cement, wood look, and metal tiles. The company's accessories, including trim pieces, mosaics, pencils, listellos, and other products. The company also provides a range of setting and maintenance materials, such as thinset, grout, sealers, and accessories.

WesBanco is a bank holding company. Through its subsidiaries, the company provides a range of financial services including retail banking, corporate banking, personal and corporate trust services, brokerage services, mortgage banking and insurance. The company operates two segments: community banking, which provides services provided by commercial banks, including commercial demand, individual demand and time deposit accounts, as well as commercial, mortgage and individual installment loans, and certain non-traditional offerings; and trust and investment services, which provides trust services as well as various alternative investment products including mutual funds.