George Soros acquired 1.37 Million SSgA Active Trust - SPDR EURO Stoxx 50 ETF shares worth $57.7 Million. That's 2.41% of their equity portfolio (9th largest holding). The investor owns 24.52% of the outstanding SSgA Active Trust - SPDR EURO Stoxx 50 ETF stock. The stake costed the investor $50.2 Million, netting the investor a gain of 15% so far.