It seems like you may be seeking assistance with adjusting or improving an investment portfolio named "Concerto." However, your request lacks specific details. Are you looking to correct the asset allocation, improve performance, manage risks, or something else? Additionally, any specific information about the portfolio's structure, investment goals, and performance (e.g., stocks, bonds, real estate, etc.) would help provide a more tailored response.
Please provide more context or details so I can assist you better!