Interestingly enough, Vanguard voted against the package originally in 2018, and Black Rock voted for it (according to nytimes https://www.nytimes.com/2024/06/12/business/tesla-elon-musk-...)

    Tesla’s second-largest shareholder, Vanguard, voted against the pay deal in 2018. BlackRock, the third largest, voted for it. Both declined to say how they were voting this time.