Michael Larson - Bill & Melinda Gates Foundation Trust

Holding/activity history for: Cabot Oil & Gas (COG)

PeriodShares% of portfolioActivity% change to portfolio
2010   Q2 775,550 0.20
2010   Q1 775,550 0.23
2009   Q4 775,550 0.32
2009   Q3 775,550 0.27
2009   Q2 775,550 0.32 Buy 0.32