Cathie Wood and her Ark Invest funds sold Oklo (OKLO) — the nuclear power startup backed by OpenAI head Sam Altman — and purchased uranium refiner Cameco (CCJ) on Tuesday ahead of President Donald Trump’s announcement of a private sector investment of up to $500 billion to fund infrastructure for artificial intelligence. Wood’s ARK Invest (ARKK) ETFs unloaded 50,333 shares…
