BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 166 filers reported holding BLUEBIRD BIO INC in Q3 2023. The put-call ratio across all filers is 0.94 and the average weighting 0.0%.
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- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $123,218 | -7.6% | 40,598 | +0.0% | 0.00% | – |
| Q2 2023 | $133,358 | +2.4% | 40,595 | -0.1% | 0.00% | – |
| Q1 2023 | $130,229 | -14.3% | 40,638 | +85.2% | 0.00% | – |
| Q4 2022 | $151,988 | +130.3% | 21,948 | +60.8% | 0.00% | – |
| Q1 2022 | $66,000 | -51.5% | 13,648 | +0.1% | 0.00% | – |
| Q4 2021 | $136,000 | -82.1% | 13,631 | -17.6% | 0.00% | -100.0% |
| Q1 2020 | $760,000 | -70.3% | 16,543 | -43.4% | 0.00% | 0.0% |
| Q4 2019 | $2,563,000 | +642.9% | 29,205 | +1227.5% | 0.00% | – |
| Q2 2018 | $345,000 | -93.4% | 2,200 | -95.6% | 0.00% | -100.0% |
| Q2 2017 | $5,252,000 | +523.8% | 50,000 | +900.0% | 0.00% | -42.9% |
| Q2 2015 | $842,000 | – | 5,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 5,910,687 | $24,470,000 | 3.71% |
| Monaco Asset Management SAM | 306,142 | $1,267,000 | 0.55% |
| Parametrica Management Ltd | 90,105 | $374,000 | 0.41% |
| Kamunting Street Capital Management, L.P. | 55,200 | $229,000 | 0.31% |
| Birchview Capital, LP | 98,000 | $406,000 | 0.30% |
| Kamunting Street Capital Management, L.P. | 35,000 | $145,000 | 0.20% |
| PDT Partners, LLC | 519,477 | $2,151,000 | 0.19% |
| Graham Capital Management, L.P. | 781,912 | $3,237,000 | 0.13% |
| CAXTON ASSOCIATES LP | 220,154 | $911,000 | 0.09% |
| Baker Brothers Advisors | 2,499,715 | $10,349,000 | 0.06% |