BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 303 filers reported holding BLUEBIRD BIO INC in Q4 2017. The put-call ratio across all filers is 0.85 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2019 | $4,579,000 | -90.1% | 36,000 | -87.8% | 0.14% | -91.3% |
Q1 2019 | $46,355,000 | +68.3% | 294,638 | +6.1% | 1.60% | +30.8% |
Q4 2018 | $27,538,000 | -32.1% | 277,603 | 0.0% | 1.22% | -18.1% |
Q3 2018 | $40,530,000 | -7.0% | 277,603 | 0.0% | 1.49% | -17.7% |
Q2 2018 | $43,570,000 | -8.1% | 277,603 | 0.0% | 1.81% | -18.5% |
Q1 2018 | $47,401,000 | -4.1% | 277,603 | 0.0% | 2.22% | -13.9% |
Q4 2017 | $49,441,000 | -12.6% | 277,603 | -32.6% | 2.58% | -19.6% |
Q3 2017 | $56,588,000 | -5.4% | 412,000 | -27.7% | 3.21% | -13.9% |
Q2 2017 | $59,847,000 | +15.6% | 569,700 | 0.0% | 3.73% | +8.7% |
Q1 2017 | $51,786,000 | +42.8% | 569,700 | -3.1% | 3.43% | +45.3% |
Q4 2016 | $36,260,000 | -0.8% | 587,677 | +8.9% | 2.36% | +5.7% |
Q3 2016 | $36,567,000 | +56.6% | 539,500 | 0.0% | 2.23% | +56.2% |
Q2 2016 | $23,355,000 | +1.9% | 539,500 | 0.0% | 1.43% | +11.6% |
Q1 2016 | $22,929,000 | -33.8% | 539,500 | 0.0% | 1.28% | -26.0% |
Q4 2015 | $34,647,000 | -3.5% | 539,500 | +28.6% | 1.73% | -17.0% |
Q3 2015 | $35,897,000 | -47.1% | 419,600 | +4.2% | 2.09% | -43.2% |
Q2 2015 | $67,819,000 | +39.4% | 402,800 | 0.0% | 3.67% | +0.3% |
Q1 2015 | $48,646,000 | +36.0% | 402,800 | +3.3% | 3.66% | -6.2% |
Q4 2014 | $35,771,000 | +151.9% | 390,000 | -1.4% | 3.90% | +97.0% |
Q3 2014 | $14,198,000 | +378.7% | 395,700 | +414.6% | 1.98% | +391.8% |
Q2 2014 | $2,966,000 | +100.7% | 76,900 | +18.3% | 0.40% | +76.0% |
Q1 2014 | $1,478,000 | +174.2% | 65,000 | +152.9% | 0.23% | +38.0% |
Q4 2013 | $539,000 | – | 25,700 | – | 0.17% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TANG CAPITAL MANAGEMENT LLC | 5,910,687 | $24,470,000 | 3.71% |
Monaco Asset Management SAM | 306,142 | $1,267,000 | 0.55% |
Parametrica Management Ltd | 90,105 | $374,000 | 0.41% |
Kamunting Street Capital Management, L.P. | 55,200 | $229,000 | 0.31% |
Birchview Capital, LP | 98,000 | $406,000 | 0.30% |
Kamunting Street Capital Management, L.P. | 35,000 | $145,000 | 0.20% |
PDT Partners, LLC | 519,477 | $2,151,000 | 0.19% |
Graham Capital Management, L.P. | 781,912 | $3,237,000 | 0.13% |
CAXTON ASSOCIATES LP | 220,154 | $911,000 | 0.09% |
Baker Brothers Advisors | 2,499,715 | $10,349,000 | 0.06% |