Jim Simons acquired 4.57M Wayfair shares worth $378M. That's 0.48% of their equity portfolio (25th largest holding). The investor owns 3.91% of the outstanding Wayfair stock. The first Wayfair trade was made in Q2 2015. Since then Jim Simons bought shares 27 more times and sold shares on ten occasions. The stake costed the investor $245M, netting the investor a gain of 54% so far.