Andreas Halvorsen's position in Thermo Fisher Scientific is currently worth $76.5 Million. That's 0.29% of their equity portfolio (62nd largest holding). The first Thermo Fisher Scientific trade was made in Q2 2013. Since then Andreas Halvorsen bought shares fourteen more times and sold shares on eighteen occasions. The stake costed the investor $55.4 Million, netting the investor a gain of 38% so far.