Baillie Gifford acquired 187k MarketAxess Holdings shares worth $35M. That's 0.03% of their equity portfolio (164th largest holding). The first MarketAxess Holdings trade was made in Q1 2013. Since then Baillie Gifford bought shares 23 more times and sold shares on 26 occasions. The stake costed the investor $29.1M, netting the investor a gain of 20% so far.