Warren Buffett acquired 3.91M Nucor shares worth $994M. That's 0.35% of their equity portfolio (20th largest holding). The investor owns 1.72% of the outstanding Nucor stock. Warren Buffett started to build up the position in Nucor in Q1 2025 and continued to invest until Q2 2025. Since then they sold 2.71M shares. The stake costed the investor $497M, netting the investor a gain of 100% so far.