BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 273 filers reported holding BLUEBIRD BIO INC in Q4 2020. The put-call ratio across all filers is 1.17 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $346,000 | -19.9% | 8,000 | 0.0% | 0.10% | -37.0% |
Q3 2020 | $432,000 | -11.5% | 8,000 | 0.0% | 0.15% | -18.9% |
Q2 2020 | $488,000 | +76.8% | 8,000 | +33.3% | 0.19% | -70.8% |
Q1 2020 | $276,000 | -60.7% | 6,000 | -25.0% | 0.65% | +22.6% |
Q4 2019 | $702,000 | -36.3% | 8,000 | -33.3% | 0.53% | -50.6% |
Q3 2019 | $1,102,000 | – | 12,000 | – | 1.07% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Casdin Capital, LLC | 82,500 | $5,090,000 | 4.20% |
RTW INVESTMENTS, LP | 122,576 | $7,563,000 | 2.85% |
Eventide Asset Management | 587,677 | $36,260,000 | 2.36% |
First Light Asset Management, LLC | 71,246 | $4,396,000 | 1.93% |
ARK Investment Management | 75,645 | $4,667,000 | 1.70% |
Taylor Wealth Management Partners | 39,118 | $2,414,000 | 1.12% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 302,027 | $18,635,000 | 0.77% |
ARMISTICE CAPITAL, LLC | 40,000 | $2,468,000 | 0.58% |
Artal Group S.A. | 422,536 | $26,070,000 | 0.58% |
TURNER INVESTMENTS LLC | 21,020 | $1,297,000 | 0.52% |