Bluebird Bio shares owned by Citadel Advisors
Quarter-by-quarter ownership of Bluebird Bio (BLUE) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Bluebird Bio
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Quarterly reported holdings in Bluebird Bio by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $3.4M | 2.5M | 1.38 |
| 2023-09-30 | $3.7M | 1.2M | 3.04 |
| 2023-06-30 | $2.6M | 793k | 3.29 |
| 2023-03-31 | $8.1M | 2.5M | 3.18 |
| 2022-12-31 | $4.4M | 632k | 6.92 |
| 2022-06-30 | $5.7M | 1.4M | 4.14 |
| 2022-03-31 | $1.6M | 334k | 4.85 |
| 2021-12-31 | $3.3M | 329k | 9.98 |
| 2021-09-30 | $3.1M | 161k | 19.12 |
| 2021-06-30 | $7.8M | 243k | 31.98 |
| 2021-03-31 | $8.4M | 280k | 30.15 |
| 2020-12-31 | $11M | 255k | 43.28 |
| 2020-09-30 | $23M | 425k | 53.94 |
| 2020-06-30 | $17M | 280k | 61.05 |
| 2020-03-31 | $56M | 1.2M | 45.96 |
| 2019-12-31 | $85M | 972k | 87.75 |
| 2019-09-30 | $35M | 378k | 91.84 |
| 2019-06-30 | $26M | 206k | 127.20 |
| 2019-03-31 | $23M | 148k | 157.26 |
| 2018-12-31 | $25M | 253k | 99.20 |
| 2018-09-30 | $38M | 263k | 145.98 |
| 2018-06-30 | $77M | 487k | 156.95 |
| 2018-03-31 | $48M | 281k | 170.75 |
| 2017-12-31 | $47M | 262k | 178.11 |
| 2017-09-30 | $22M | 163k | 137.44 |
| 2017-06-30 | $16M | 154k | 105.04 |
| 2017-03-31 | $5.9M | 64k | 90.94 |
| 2016-12-31 | $3.2M | 51k | 61.70 |
| 2016-09-30 | $7.0M | 104k | 67.76 |
| 2016-03-31 | $1.2M | 28k | 42.48 |
| 2015-12-31 | $1.4M | 22k | 64.21 |
| 2015-09-30 | $6.3M | 74k | 85.52 |
| 2015-03-31 | $23M | 192k | 120.77 |
| 2014-12-31 | $18M | 190k | 91.72 |
| 2014-09-30 | $2.7M | 77k | 35.88 |
| 2014-06-30 | $239k | 6.2k | 38.70 |
| 2013-06-30 | $1.2M | 50k | 24.97 |