BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 238 filers reported holding BLUEBIRD BIO INC in Q1 2021. The put-call ratio across all filers is 1.69 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $273,000 | -19.7% | 6,300 | 0.0% | 0.00% | – |
Q3 2020 | $340,000 | +39.3% | 6,300 | +57.5% | 0.00% | – |
Q2 2020 | $244,000 | -97.4% | 4,000 | -98.1% | 0.00% | -100.0% |
Q1 2020 | $9,497,000 | -28.7% | 206,614 | +36.2% | 0.02% | +6.2% |
Q4 2019 | $13,315,000 | +20.3% | 151,732 | +25.9% | 0.02% | -5.9% |
Q3 2019 | $11,068,000 | -16.6% | 120,545 | +15.6% | 0.02% | +54.5% |
Q2 2019 | $13,264,000 | -9.3% | 104,274 | +12.2% | 0.01% | -47.6% |
Q1 2019 | $14,623,000 | +33.0% | 92,941 | -16.1% | 0.02% | +110.0% |
Q4 2018 | $10,991,000 | -21.7% | 110,800 | +15.3% | 0.01% | -44.4% |
Q3 2018 | $14,031,000 | +10.0% | 96,100 | +18.2% | 0.02% | 0.0% |
Q2 2018 | $12,760,000 | +55.7% | 81,300 | +69.4% | 0.02% | +38.5% |
Q1 2018 | $8,196,000 | – | 48,000 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TANG CAPITAL MANAGEMENT LLC | 1,550,000 | $7,518,000 | 1.50% |
Birchview Capital, LP | 84,000 | $407,000 | 0.29% |
PDT Partners, LLC | 519,485 | $2,520,000 | 0.22% |
OCCUDO QUANTITATIVE STRATEGIES LP | 320,922 | $1,556,000 | 0.13% |
Virtus ETF Advisers LLC | 40,607 | $197,000 | 0.09% |
Baker Brothers Advisors | 2,499,715 | $12,124,000 | 0.07% |
Green Alpha Advisors, LLC | 14,660 | $71,000 | 0.05% |
Quinn Opportunity Partners LLC | 140,824 | $683,000 | 0.03% |
Rafferty Asset Management, LLC | 979,122 | $4,749,000 | 0.03% |
Inspire Investing, LLC | 48,724 | $236,000 | 0.03% |