Bill Gates acquired 4.4 Million SSgA Active Trust - SPDR S&P 500 ETF Trust shares worth $1.88 Billion. That's 5.04% of their entire equity portfolio (5th largest holding). The investor owns 783.76% of the outstanding SSgA Active Trust - SPDR S&P 500 ETF Trust stock. The first SSgA Active Trust - SPDR S&P 500 ETF Trust trade was made in Q3 2002. Since then Bill Gates bought shares two more times and sold shares on four occasions.