BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 283 filers reported holding BLUEBIRD BIO INC in Q2 2019. The put-call ratio across all filers is 1.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2019 | $27,000 | +170.0% | 172 | +77.3% | 0.00% | +100.0% |
Q4 2018 | $10,000 | -28.6% | 97 | +4.3% | 0.00% | 0.0% |
Q3 2018 | $14,000 | -12.5% | 93 | -11.4% | 0.00% | 0.0% |
Q2 2018 | $16,000 | +220.0% | 105 | +250.0% | 0.00% | – |
Q1 2018 | $5,000 | -64.3% | 30 | -70.0% | 0.00% | -100.0% |
Q3 2017 | $14,000 | +27.3% | 100 | 0.0% | 0.00% | +100.0% |
Q2 2017 | $11,000 | +22.2% | 100 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $9,000 | +50.0% | 100 | 0.0% | 0.00% | 0.0% |
Q4 2016 | $6,000 | -14.3% | 100 | 0.0% | 0.00% | 0.0% |
Q3 2016 | $7,000 | +75.0% | 100 | 0.0% | 0.00% | 0.0% |
Q2 2016 | $4,000 | 0.0% | 100 | -2.9% | 0.00% | 0.0% |
Q1 2016 | $4,000 | -33.3% | 103 | +3.0% | 0.00% | 0.0% |
Q4 2015 | $6,000 | – | 100 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
AlpInvest Partners B.V. | 46,264 | $3,958,000 | 7.80% |
RTW INVESTMENTS, LP | 151,594 | $12,969,000 | 4.03% |
APIS CAPITAL ADVISORS, LLC | 30,870 | $2,640,000 | 3.65% |
Parametrica Management Ltd | 4,084 | $349,000 | 2.20% |
Eventide Asset Management | 419,600 | $35,897,000 | 2.09% |
RA Capital Management | 167,367 | $14,318,000 | 2.06% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 483,000 | $41,321,000 | 1.60% |
Taylor Wealth Management Partners | 38,184 | $3,267,000 | 1.58% |
Orbimed Advisors | 1,188,900 | $101,710,000 | 1.03% |
CABOT WEALTH MANAGEMENT INC | 34,195 | $2,925,000 | 0.81% |