Ken Fisher acquired 1.56 Million Vanguard Group - Vanguard S&P 500 ETF shares worth $751 Million. That's 0.36% of their equity portfolio (76th largest holding). The investor owns 81.98% of the outstanding Vanguard Group - Vanguard S&P 500 ETF stock. The first Vanguard Group - Vanguard S&P 500 ETF trade was made in Q4 2013. Since then Ken Fisher bought shares 36 more times and sold shares on four occasions. The stake costed the investor $396 Million, netting the investor a gain of 90% so far.