Jim Simons acquired 1.06 Million Fastenal shares worth $55 Million. That's 0.07% of their equity portfolio (299th largest holding). The first Fastenal trade was made in Q2 2013. Since then Jim Simons bought shares fifteen more times and sold shares on eleven occasions. The stake costed the investor $51.9 Million, netting the investor a gain of 6.0% so far.