George Soros's position in Splunk is currently worth $248 Million. It makes up 9.01% of their stock portfolio and is their biggest holding. The investor owns Inf% of the outstanding Splunk stock. The first Splunk trade was made in Q4 2012. Since then George Soros bought shares seven more times and sold shares on six occasions. The stake costed the investor $215 Million, netting the investor a gain of 15% so far.