Which of the following is considered a best practice in investment management?

Keeping all client information confidential is recognized as a best practice in investment management because it demonstrates a commitment to ethical standards and the trust that clients place in financial advisors. Protecting client confidentiality is fundamental to maintaining client relationships and ensuring compliance with legal and regulatory requirements, such as those outlined in the Investment Advisers Act and similar legislation. By upholding confidentiality, investment managers not only safeguard sensitive information but also foster an environment of trust and integrity, which is essential for successful client interactions and overall business practices. This practice supports the ethical obligation to act in the best interest of clients, ensuring their personal and financial information is secure from unauthorized disclosure.