BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 104 filers reported holding BLUEBIRD BIO INC in Q2 2014. The put-call ratio across all filers is 0.58 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $130,814 | -7.6% | 43,031 | 0.0% | 0.00% | – |
| Q2 2023 | $141,572 | +40.1% | 43,031 | +35.4% | 0.00% | – |
| Q1 2023 | $101,038 | -54.0% | 31,773 | 0.0% | 0.00% | – |
| Q4 2022 | $219,869 | +16.1% | 31,773 | +6.2% | 0.00% | – |
| Q3 2022 | $189,337 | +46.8% | 29,911 | -4.0% | 0.00% | – |
| Q2 2022 | $129,015 | -10.5% | 31,163 | +4.9% | 0.00% | – |
| Q1 2022 | $144,103 | -60.1% | 29,712 | -17.8% | 0.00% | – |
| Q4 2021 | $361,000 | -18.3% | 36,158 | +1.2% | 0.00% | – |
| Q3 2021 | $442,000 | -63.7% | 35,729 | -6.1% | 0.00% | -100.0% |
| Q2 2021 | $1,217,000 | +490.8% | 38,066 | +2803.6% | 0.00% | – |
| Q2 2018 | $206,000 | -96.7% | 1,311 | -96.4% | 0.00% | -100.0% |
| Q1 2018 | $6,152,000 | -6.4% | 36,036 | -2.4% | 0.01% | 0.0% |
| Q4 2017 | $6,576,000 | +39.2% | 36,919 | +7.3% | 0.01% | +16.7% |
| Q3 2017 | $4,723,000 | +43.0% | 34,392 | +9.4% | 0.01% | +50.0% |
| Q2 2017 | $3,302,000 | +16.1% | 31,433 | +0.5% | 0.00% | 0.0% |
| Q1 2017 | $2,843,000 | +71.3% | 31,282 | +16.3% | 0.00% | +100.0% |
| Q4 2016 | $1,660,000 | -2.9% | 26,901 | +6.7% | 0.00% | -33.3% |
| Q3 2016 | $1,709,000 | +56.9% | 25,209 | +0.2% | 0.00% | +50.0% |
| Q2 2016 | $1,089,000 | +2492.9% | 25,166 | +2315.2% | 0.00% | – |
| Q1 2016 | $42,000 | -28.8% | 1,042 | +13.5% | 0.00% | – |
| Q4 2015 | $59,000 | -25.3% | 918 | 0.0% | 0.00% | – |
| Q3 2015 | $79,000 | -49.4% | 918 | -0.8% | 0.00% | – |
| Q2 2015 | $156,000 | -96.7% | 925 | -97.6% | 0.00% | -100.0% |
| Q1 2015 | $4,732,000 | +274.4% | 39,184 | +184.3% | 0.01% | +200.0% |
| Q4 2014 | $1,264,000 | +146.4% | 13,781 | -3.5% | 0.00% | +100.0% |
| Q3 2014 | $513,000 | +5.3% | 14,277 | +13.1% | 0.00% | 0.0% |
| Q2 2014 | $487,000 | +258.1% | 12,620 | +110.9% | 0.00% | – |
| Q1 2014 | $136,000 | +17.2% | 5,984 | +7.8% | 0.00% | – |
| Q4 2013 | $116,000 | +2800.0% | 5,552 | +3702.7% | 0.00% | – |
| Q3 2013 | $4,000 | – | 146 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Monashee Investment Management LLC | 125,000 | $13,131,000 | 5.55% |
| Cormorant Asset Management, LP | 275,000 | $28,889,000 | 4.79% |
| Eventide Asset Management | 569,700 | $59,847,000 | 3.73% |
| Crosspoint Capital Strategies, LLC | 28,937 | $3,040,000 | 2.66% |
| Casdin Capital, LLC | 65,000 | $6,828,000 | 2.53% |
| ARK Investment Management | 119,683 | $12,573,000 | 2.45% |
| RTW INVESTMENTS, LP | 104,383 | $10,965,000 | 2.31% |
| Taylor Wealth Management Partners | 38,368 | $4,031,000 | 1.82% |
| First Light Asset Management, LLC | 33,780 | $3,549,000 | 1.19% |
| Atika Capital Management LLC | 25,000 | $2,627,000 | 0.92% |