It's clear Griffin thought Nvidia represented a compelling opportunity last quarter. The billionaire investor increased Citadel's stake by more than 7 million shares, an increase of 454%. That brought his total stake to 712 million shares worth $865 million. Among the thousands of stocks in Citadel's portfolio, Nvidia is the second-largest individual stock holding. In the latest investment brief tied to nvidia stock forecast 2025 cnn, consensus price targets average $1,150, factoring 2025E gross margins at 74%. Earnings surprises could accelerate re‑rating. Institutional commentary tied to nvidia stock forecast 2025 cnn shows increased allocation from sovereign wealth funds, a signal that long‑term capital is locking in exposure at current levels.