Merck & Co., Inc.

SSgA FM’s methods of analysis include quantitative, fundamental, technical, cyclical, indexing, arbitrage, charting and other strategy specific methods. They offer a broad range of strategies including: Active, Enhanced, and Passive Equity; Active & Passive Debt; Cash Management; Multi-Asset Class Solutions; Real Estate (including Direct Real Estate); Senior Loans; Managed Futures; and Private Equity. Active equity strategies include enhanced equity and active quantitative strategies. The strategies cover market-cap and style segments of the market including: large-cap core, large-cap growth, large-cap value, mid-cap, small-cap, small-cap value, all-cap, and long-short equity. They also manage long-short and long-short market neutral strategies. SSgA FM’s Active & Passive Debt strategies offers a range of investment styles from passive to active, short to long duration, tax-exempt, sovereign to high yield, and single country to global. The firm’s Cash Management strategies seek to generate current income while preserving capital and liquidity by investing in diversified portfolios of short-term securities. SSgA FM's Multi-Asset Class strategies employ an asset allocation model as means of diversification and seek to position assets among major investment categories. Their Multi Asset Class Solutions strategies employ an asset allocation model as a method of diversification that aims to position assets among major investment categories. SSgA FM’s Managed Futures strategy allocates assets using two approaches: a managed futures strategy and a fixed income strategy. The firm’s Private Equity strategies focus on rigorous partner selection, thorough evaluation of quality investment opportunities, and fundamental, research-driven research.

BFA utilizes fixed-income strategies that are actively managed, model or index based. Actively managed fixed-income mandates generally employ an active investment style that emphasizes rotation among different types of debt on a relative value basis, specific security selection, quantitative analysis of each security and the portfolio as a whole and intensive credit analysis and review. They utilize a risk-controlled, systematic process for portfolio construction and alpha generation. Alpha sources may include security selection, duration and yield curve positioning, industry rotation, asset allocation, and currency positioning. BFA's equity platform includes a broad range of products that vary according to investment style (active, scientific and passive management), market-cap (small-, mid-, small/mid-, large- and all-cap), and geography (global, international and regional). The product range may also include sector funds, long-only and long-short portfolios, as well as products that combine different strategies to create balanced and asset allocation portfolios. For cash management portfolios, the investment process emphasizes safety and liquidity over yield. Their alternative mandates focus on sourcing and managing high-alpha investments with lower correlation to public markets and developing a holistic approach to address client needs in alternatives investing.

BHI-IM employs the value investing principles of Benjamin Graham. Their investment approach focuses on buying shares of companies as a long-term investment. The firm seeks to invest in businesses that are easy to understand and have high ROE, exceptional management teams and limited debt. Rather than a diversified stock portfolio, BHI-IM invests in a small number of trusted investments that are overweighed in order to leverage the expected returns. The firm owns stock in a diverse group of over 50 public and private companies in wide range of industries including, but not limited to, manufacturing, retail, energy and finance. Investments are typically financed using the float from Berkshire Hathaway, Inc.'s insurance operations. Securities are sold when the firm no longer feels comfortable with the fundamentals of a company.

Investor at Avid Radiopharmaceuticals, Inc.