George Soros acquired 316 Thousand American Water Works Inc. shares worth $46.5 Million. That's 2.05% of their equity portfolio (10th largest holding). The first American Water Works Inc. trade was made in Q4 2009. Since then George Soros bought shares four more times and sold shares on five occasions. The investor's estimated purchase price is $46.9 Million, resulting in a loss of 0.7%.