Bluebird Bio Inc. (BLUE)
Get Email Alerts Hedge Fund Holdings
Filing Period:
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Casdin Capital Eli Casdin | 258,000 | $37,668 | +29% | 4.57% |
| 2. | Ghost Tree Capital Ken Greenberg And David Kim | 75,000 | $10,950 | -29% | 2.33% |
| 3. | DAFNA Capital Management Nathan Fischel | 20,500 | $2,993 | +413% | 1.22% |
| 4. | Redmile Group Jeremy Green | 252,100 | $36,807 | -7% | 1.13% |
| 5. | OrbiMed Advisors Samuel Isaly | 459,200 | $67,043 | -6% | 0.8% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $52.26 | 4,781 | Officer, Director | 17,186 | 2015-12-08 | Filing | |
| $51.25 | 4,901 | Officer, Director | 12,405 | 2015-12-08 | Filing | |
| $85.00 | 1,176 | Director | 1,176 | 2014-12-19 | Filing | |
| $85.00 | 2,352 | Director | 5,293 | 2014-12-19 | Filing | |
| $34.00 | 2,941 | Director | 2,941 | 2014-07-14 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $106.70 | 300 | Officer | 13,735 | 2018-12-06 | Filing | |
| $106.11 | 1,100 | Officer | 14,035 | 2018-12-06 | Filing | |
| $104.13 | 475 | Officer | 15,135 | 2018-12-06 | Filing | |
| $107.64 | 50 | Officer | 30,621 | 2018-12-06 | Filing | |
| $106.49 | 800 | Officer | 30,671 | 2018-12-06 | Filing |
Institutional Investors' Holdings
Filing Period:
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | 26,266 | $3,835 | 1.86% | |
| 2. | 400,644 | $58,494 | 1.76% | |
| 3. | 277,603 | $40,530 | 1.48% | |
| 4. | 78,396 | $11,446 | 1.31% | |
| 5. | 2,482 | $362 | 1.18% |
Billionaire Hedge Funds
