Jim Simons acquired 350k Arthur J. Gallagher shares worth $105M. That's 0.13% of their equity portfolio (163rd largest holding). The first Arthur J. Gallagher trade was made in Q2 2013. Since then Jim Simons bought shares 22 more times and sold shares on 22 occasions. The investor's estimated purchase price is $106M, resulting in a loss of 0.6%.