Bill Gates's position in SSgA Active Trust - Health Care Select Sector SPDR is currently worth $2.01B. That's 4.43% of their equity portfolio (6th largest holding). The investor owns 261.87% of the outstanding SSgA Active Trust - Health Care Select Sector SPDR stock. Bill Gates acquired their 14.7M shares in Q1 2009. So far they never sold any shares in the company. The stake costed the investor $369M, netting the investor a gain of 446% so far.