Ken Griffin acquired 4.21 Million Vanguard Group - Vanguard Short-Term Bond ETF shares worth $323 Million. That's 0.48% of their equity portfolio (14th largest holding). The investor owns 56.39% of the outstanding Vanguard Group - Vanguard Short-Term Bond ETF stock. The first Vanguard Group - Vanguard Short-Term Bond ETF trade was made in Q3 2015. Since then Ken Griffin bought shares ten more times and sold shares on eight occasions. The investor's estimated purchase price is $337 Million, resulting in a loss of 4.2%.