Jim Simons's position in A10 Networks is currently worth $56.6M. That's 0.08% of their equity portfolio (310th largest holding). The investor owns 2.61% of the outstanding A10 Networks stock. The first A10 Networks trade was made in Q4 2014. Since then Jim Simons bought shares 25 more times and sold shares on twenty occasions. The stake costed the investor $15.4M, netting the investor a gain of 268% so far.