BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 211 filers reported holding BLUEBIRD BIO INC in Q4 2016. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2018 | $339,000 | -15.5% | 1,991 | -11.7% | 0.20% | -25.8% |
Q4 2017 | $401,000 | +20.4% | 2,254 | -7.1% | 0.26% | +18.4% |
Q3 2017 | $333,000 | +20.7% | 2,425 | -7.8% | 0.22% | +18.6% |
Q2 2017 | $276,000 | -2.1% | 2,630 | -15.1% | 0.19% | -2.1% |
Q1 2017 | $282,000 | +14.2% | 3,097 | -15.2% | 0.19% | +9.1% |
Q3 2016 | $247,000 | – | 3,650 | – | 0.18% | – |
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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% |