Jim Simons's position in Tradeweb Markets is currently worth $67.2 Million. That's 0.10% of their equity portfolio (232nd largest holding). The first Tradeweb Markets trade was made in Q1 2020. Since then Jim Simons bought shares seven more times and sold shares on five occasions. The stake costed the investor $52.7 Million, netting the investor a gain of 27% so far.