GHMS aims for income by using various proprietary models to invest in fixed income securities including other ETFs. Each fund respectively invests in US and non-US corporate bonds, government securities, and agency and mortgage-backed securities. The underlying ETFs may invest in debt securities of any credit rating or maturity. Utilizing rules-based, quantitative systems in combination with discretionary analysis, the adviser measures market risk to select funds. Adjustments to exposure is based on an analysis supported by proprietary models that may utilize factors, such as momentum and trend, market structure, volatility, cross-asset signals, seasonality, and fundamentals. To hedge duration and interest rate risk, the fund may invest up to 20% of its assets in futures contracts on sovereign bonds or fixed income indexes. The actively managed fund allows the portfolio manager full discretion to adjust the portfolio at any time.