BlackRock's position in Tesla is currently worth $76B. That's 1.16% of their equity portfolio (10th largest holding). The investor owns 5.27% of the outstanding Tesla stock. BlackRock started to build up the position in Tesla in Q4 2020 and continued to invest until Q4 2025. Since then they sold 1.47M shares. The stake costed the investor $41.8B, netting the investor a gain of 82% so far.