Celldex Therapeutics (NASDAQ: CLDX - Get Free Report) and Seres Therapeutics (NASDAQ: MCRB - Get Free Report) are both healthcare companies, but which is the better business? We will contrast the two companies based on the strength of their earnings, profitability, analyst recommendations, institutional ownership, dividends, valuation and risk. Profitability This table compares Celldex Therapeutics and Seres