Lee Ainslie - Maverick Capital

Holding/activity history for  BIOGEN IDEC Inc. (BIIB)

PeriodShares% of PortfolioActivity% Change to PortfolioReported Price
2017   Q2 15,230 0.05 Add 58.48% 0.02 $271.37
2017   Q1 9,610 0.03 Reduce 11.67% 0.00 $273.47
2016   Q4 10,880 0.04 Add 4.82% 0.00 $283.55
2016   Q3 10,380 0.04 Reduce 5.72% 0.00 $313.01
2016   Q2 11,010 0.04 Add 17.50% 0.01 $241.78
2016   Q1 9,370 0.04 Buy 0.04 $260.30