Bidder,
Bidder, as further defined in appendix A, means a person or an entity that offers to purchase Treasury securities in an auction either directly or through a depository institution or dealer. We may consider two or more persons or entities to be one bidder based on their relationship or their actions in participating in an auction. We consider a controlled account to be a bidder when an investment adviser bids in the name of the controlled account (See 356.15.).