Most very wealthy individuals (not sure your examples fit this group) do not use Vanguard. They are more likely to use private wealth management. I feel like you actually have no idea what you are talking about?
So your conclusion is that very wealthy individuals do not own and control Vanguard--they have nothing to do with it at all--that it's collectively owned by the rabble--and all is well as we little people have everything in control via our company Vanguard (that we little people collectively own) and together we're heading into a bright shining new tomorrow? Definitely nothing sinister going on here involving big monied interests vacuuming up ownership of the entire economy through relentless consolidation.
So your conclusion is that very wealthy individuals do not own and control Vanguard--they have nothing to do with it at all--that it's collectively owned by the rabble--and all is well as we little people have everything in control via our company Vanguard (that we little people collectively own) and together we're heading into a bright shining new tomorrow? Definitely nothing sinister going on here involving big monied interests vacuuming up ownership of the entire economy through relentless consolidation.