Leon Cooperman

Holding/activity history for  bluebird bio Inc. (BLUE)

PeriodShares% of PortfolioActivity% Change to PortfolioReported Price
2017   Q3 0 0 Sell 100.00% 0.22
2017   Q2 50,000 0.22 Buy 0.22 $105.06
2017   Q1 0 0 Sell 100.00% 0.14
2016   Q4 50,000 0.14 Buy 0.14 $61.70
2015   Q3 0 0 Sell 100.00% 0.07
2015   Q2 23,994 0.07 Buy 0.07 $168.38
2015   Q1 0 0 Sell 100.00% 0.04
2014   Q4 25,000 0.04 Reduce 35.23% 0.02 $91.72
2014   Q3 38,600 0.02 Buy 0.02 $35.88