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BlackRock Health Sciences Trust is a closed-ended equity mutual fund launched by BlackRock, Inc. The fund is managed by BlackRock Advisors, LLC. It invests in the public equity markets of the United States. The fund seeks to invest in stocks of companies operating in the health sciences and related sectors, which include businesses involved in researching, developing, producing, distributing or delivering medical, dental, optical, pharmaceutical or biotechnology products, supplies, equipment, or services. It also invests through equity derivatives, with an emphasis on option writing. The fund benchmarks the performance of its portfolio against the Russell 3000 Healthcare Index. BlackRock Health Sciences Trust was formed on March 31, 2005 and is domiciled in the United States.

Vanguard Mega Cap Value ETF, formerly Vanguard Mega Cap 300 Value Index ETF, seeks to track the performance of a benchmark index that measures the investment return of the largest-capitalization value stocks in the United States. The Fund employs a passive management or indexing investment approach designed to track the performance of the Morgan Stanley Capital International (MSCI) US Large-Cap Value Index, which represents the value companies of the MSCI US Large-Cap 300 Index. The Fund will invest at least 80% of its assets in the stocks that make up its target Index. The Fund attempts to replicate the target Index by investing all, or substantially all, of its assets in the stocks that make up the Index, holding each stock in approximately the same proportion as its weighting in the Index. The Vanguard Group, Inc., through its Quantitative Equity Group (QEG), serves as the investment advisor of the Fund.

Penumbra, Inc., together with its subsidiaries, designs, develops, manufactures, and markets medical devices in the United States and internationally. The company offers peripheral products, including the Indigo System for power aspiration of thrombus in the body; Lightning Flash, a mechanical thrombectomy system; Lightning Bolt 7, an arterial thrombectomy system; and CAT RX. It also provides access products, including guide catheters and the Penumbra distal delivery catheters under the Neuron, Neuron MAX Select, BENCHMARK, BMX96, BMX81, DDC, SENDit, and PX SLIM brands; Penumbra System, an integrated mechanical thrombectomy system comprising reperfusion catheters and separators, the 3D Revascularization Device, aspiration tubing, and aspiration pump under the Penumbra RED, JET, ACE, Max, 3D Revascularization Device, and Penumbra ENGINE brands; and neuro embolization coiling systems that includes the Penumbra Coil 400, a detachable coil that provides an alternative for the treatment of aneurysms and other complex lesions, as well as Penumbra SMART COIL, a detachable coil to treat patients with a wide range of neurovascular lesions; and POD400 and PAC400 brands. In addition, the company provides peripheral embolization products, such as Ruby Coil System consisting of detachable coils for peripheral applications; Penumbra LANTERN Delivery Microcatheter, a low-profile microcatheter with a high-flow lumen; POD (Penumbra Occlusion Device) System, a single device solution; and Packing Coil, a complementary device for use in other peripheral embolization products. Further, it offers an immersive 3D computer-based technology platform under the real immersive system brand; and neurosurgical tools, such as Artemis Neuro Evacuation Device for surgical removal of fluid and tissue from the ventricles and cerebrum. The company sells its products through direct sales organizations and distributors. Penumbra, Inc. was incorporated in 2004 and is headquartered in Alameda, California.

Silvercorp Metals Inc., together with its subsidiaries, engages in the acquisition, exploration, development, and mining of mineral properties in China. The company primarily explores for silver, gold, lead, and zinc metals. It holds a 100% interest in the Kuanping silver-lead-zinc-gold project located in located in Shanzhou District, Sanmenxia City, Henan Province, China; Ying project located in the Ying Mining District in Henan Province, China; Gaocheng (GC) mine located in Guangdong Province, China; and Baiyunpu (BYP) mine located in Hunan Province, China. The company was formerly known as SKN Resources Ltd. and changed its name to Silvercorp Metals Inc. in May 2005. Silvercorp Metals Inc. is headquartered in Vancouver, Canada.