BLUEBIRD BIO INC's ticker is and the CUSIP is 09609G900. A total of 5 filers reported holding BLUEBIRD BIO INC in Q2 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $1,113,336 | -74.6% | 338,400 | +576.8% | 0.00% | -100.0% |
Q4 2019 | $4,388,000 | +57.4% | 50,000 | +122.2% | 0.00% | 0.0% |
Q2 2019 | $2,788,000 | -65.6% | 22,500 | -72.5% | 0.00% | -50.0% |
Q4 2018 | $8,105,000 | +25.3% | 81,700 | +84.4% | 0.00% | +100.0% |
Q3 2018 | $6,468,000 | +408.9% | 44,300 | +446.9% | 0.00% | – |
Q2 2018 | $1,271,000 | -73.6% | 8,100 | -70.0% | 0.00% | -100.0% |
Q4 2017 | $4,809,000 | – | 27,000 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GROUP ONE TRADING, L.P. | 287,600 | $946,204 | 0.00% |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
SIMPLEX TRADING, LLC | 36,200 | $109 | 0.00% |
JANE STREET GROUP, LLC | 254,900 | $838,621 | 0.00% |
JPMORGAN CHASE & CO | 338,400 | $1,113,336 | 0.00% |