(not sure where to ask about this, since there seems to be no generic finance forum in stackexchange).
I am trying to find out who are the owners of the european central banks. I do not mean the European Central Bank, which is owned by the national central banks; I mean the Bundesbank, the Spanish Central Bank, the Italian Central Bank, and so on. Is this information public? Is there a central register where the shareholders are listed?
Currently I have found just a polemic article on the subject, and I would like to get more detailed information.
EDITING TO GIVE MORE CONTEXT
Currently I think (but I am not completely sure), that the Bundesbank, the Dutch central Bank and the Spanish Central Bank are public entities (owned by the government), but the Italian, the English and the Danish central banks are private entities (owned mainly by other private banks). I would like to find an official list for this.
Also, for other important banks: the FED and the BoJ seem to be private, and the BoC is public.