Ray Dalio's position in Quanta Services is currently worth $9.07 Million. That's 0.04% of their equity portfolio (258th largest holding). The first Quanta Services trade was made in Q4 2006. Since then Ray Dalio bought shares fifteen more times and sold shares on nineteen occasions. The stake costed the investor $7.35 Million, netting the investor a gain of 23% so far.