Yes, it is possible to transfer existing investments to American Century Investments. This process is known as an asset transfer or a rollover, and it typically involves moving your investments from your current brokerage or financial institution into an account at American Century. The steps generally include determining the type of account you wish to open, completing the necessary paperwork, and coordinating with both the current institution and American Century to facilitate the transfer. It is advisable to review any potential fees, tax implications, or investment options available after the transfer. If you need specific information related to your situation or the types of accounts available, it is beneficial to visit the current website of American Century for detailed guidance and resources.