
CDC Sub Account Vs Investor Account, for beginner's
CDC Sub Account: the default account that gets made automatically when you open a brokerage account. As the name suggests, it is a "sub account" under the overall account of the broker with the CDC under which there are thousands of sub accounts dependeneing upon the size of the broker. Technically the broker could mess with your shares but the SECP regulations are extremely strict against it now. Shares you buy automatically are deposited in this. Can be manually transferred to your investor account.
CDC Investor Account: the account that belongs to you with no sub accounts. Your broker has no access to this. This is for holding shares long term more securely. Shares you want to sell must be transferred back to the Sub Account with the broker.