Who are the DTCC and "Cede & Co"?

Does "Cede & Co." truly hold the wealth of the Western Financial Systems?

https://www.youtube.com/watch?v=-zzSAoD2mzU#t=325

THE SHOCKING TRUTH HISTORY CHANNEL CAN'T BROADCAST -- Bix Weir

The interview you are about to hear contains some of the most shocking information we've ever heard.