This decomposition of the rights organized by Article 8 of the UCC results in preventing the investor to the security in case of bankruptcy of the account provider, that is to say the possibility to claim the security as its own asset, without being obliged to share it at its prorate value with the other creditors of the account provider. As a consequence, it also prevents the investor from asserting its securities at the upper level of the holding chain, either up to DTC or up to a sub-custodian. Such a "security entitlement," unlike a normal ownership right, is no longer enforceable "" to any person supposed to have the security in its custody. The "security entitlement" is a mere relative right, therefore a contractual right.