Jim Simons's position in Winmark is currently worth $78.3M. That's 0.11% of their equity portfolio (206th largest holding). The investor owns 5.78% of the outstanding Winmark stock. The first Winmark trade was made in Q2 2013. Since then Jim Simons bought shares 31 more times and sold shares on twenty occasions. The stake costed the investor $37.8M, netting the investor a gain of 107% so far.