Quarterly Transactions Made in Bluebird Bio, Inc. (BLUE)
This table provides information about the institutional ownership of Bluebird Bio, Inc. (BLUE). The information is specifically focused on institutions that hold shares of bluebird bio, Inc..
         Shares Purchased
      
      
      
         Shares Sold
      
      
    | Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q4 2021 | 9,816,200 | 1,463,511 | 11,279,711 | 3,280,417 | 1,662,210 | 4,942,627 | 6,337,084 | |
| Q1 2022 | 13,943,697 | 3,980,748 | 17,924,445 | 3,098,416 | 10,255,063 | 13,353,479 | 4,570,966 | |
| Q2 2022 | 12,991,185 | 3,472,309 | 16,463,494 | 20,996,169 | 2,360,477 | 23,356,646 | -6,893,152 | |
| Q3 2022 | 21,132,717 | 5,514,695 | 26,647,412 | 12,706,925 | 38,439 | 12,745,364 | 13,902,048 | |
| Q4 2022 | 8,414,140 | 4,660,921 | 13,075,061 | 6,541,291 | 500 | 6,541,791 | 6,533,270 | |
| Q1 2023 | 31,032,584 | 5,392,698 | 36,425,282 | 4,541,125 | 1,175 | 4,542,300 | 31,882,982 | |
| Q2 2023 | 13,724,591 | 3,829,200 | 17,553,791 | 12,172,949 | 37,391 | 12,210,340 | 5,343,451 | |
| Q3 2023 | 7,123,722 | 8,253,979 | 15,377,701 | 8,561,389 | 37,391 | 8,598,780 | 6,778,921 | |
| Q4 2023 | 25,374,591 | 36,215,102 | 61,589,693 | 17,058,814 | 81,154 | 17,139,968 | 44,449,725 | |
| Q1 2024 | 25,723,188 | 4,182,983 | 29,906,171 | 27,265,926 | 0 | 27,265,926 | 2,640,245 | |
| Q2 2024 | 3,577,866 | 3,533,747 | 7,111,613 | 12,156,261 | 0 | 12,156,261 | -5,044,648 | |
| Q3 2024 | 4,193,738 | 3,651,412 | 7,845,150 | 12,624,658 | 0 | 12,624,658 | -4,779,508 | |
| Q4 2024 | 0 | 112 | 112 | 8,955 | 968,942 | 977,897 | -977,785 | |