Collateralized Security in 401k

[goldtpa]

Have a client that has Collateralized Securities in their 401k plan. Is this allowed? Thanks in advance.

[QDROphile]

Among the thousands of types of securities that fit your description, included publically traded securities, there are some arrangements that could be problematic, others would not. I could imagine some prohibited transaction problems, but if you let me choose my facts I can always create problems.