For people born toward the end of last century, the stereotypes you mention barely register at all. I only know them for having studied Weimar at undergrad level, but tbh the only stereotype of Jewishness, for me and my peers, is of well-dressed New Yorker professionals and LA executives using funny words.
Without comments as yours, I honestly would never have thought of late-1800s caricatures of Jews when looking at a Ferengi. You are effectively re-popularizing something that is utterly dead in the mainstream.