Elon Musk started buying shares in Twitter in January 2022NurPhotoA judge ordered X Holdings to unseal its list of shareholders, revealing notable investors.The list includes Andreessen Horowitz, Fidelity, Sequoia, Saudi Prince Alwaleed, and Diddy.The motion was filed by a journalism nonprofit, arguing public interest in X's investor details.Elon Musk's X just had to give up the names of all its investors — and there are a couple of notable names on the list.A federal judge ordered the social media platform to unseal the list of shareholders of X Holdings on Tuesday, after a journalism nonprofit filed a motion to view the records in July.The document was first made public by The Washington Post.The document includes some of Silicon Valley's biggest names like Andreessen Horowitz, Fidelity, Sequoia, alongside asset managers including Fidelity.