Cathie Wood and her Ark Invest funds sold Oklo — the nuclear power startup backed by OpenAI head Sam Altman — and purchased ...
Cathie Wood significantly increased her stake in Tempus AI (TEM), acquiring over 600,000 shares across its funds since the start of 2025.
Ark Invest made initial purchases in a space stock across two ETFs. A look at the purchases and why it could be important for ...