There's one Jew in that list.
I'm not sure what your point is about the top Wall Street firms. The majority of employees at these places are not Jewish. I don't have a list of the shareholders of them but I am willing to bet that the majority of shareholders are not Jewish. Several of the CEOs are Jewish. I know Morgan Stanley and Goldman Sachs have Jewish CEOs. I know Bank of American doesn't. I'm not sure of the other major banks.