bluebird bio, Inc.
BLUEDelisted Jun 2, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001293971
bluebird bio, Inc. was delisted on Jun 2, 2025; its insiders filed their last Form 4 on Jun 3, 2025; 85 institutions reported holding it in 13F filings for Q1 2025, worth $17.1M in total; no superinvestor held it.
Q4 2022 vs. Q3 2022
How the institutions holding bluebird bio, Inc. changed between Q3 2022 and Q4 2022.
All holders in Q4 2022All holders in Q3 2022
| Measure | Q3 2022 | Of which not filed for Q4 2022 | Q4 2022 | Change |
|---|---|---|---|---|
| Holders | 163 | 3 | 186 | +26 |
| Shares | 65.6M | 642 | 68.0M | +2.39M (+3.6%) |
| Value | $414.9M | $4.35K | $470.5M | +$55.6M (+13.4%) |
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.
New holders (45)
Institutions that held bluebird bio, Inc. at the end of Q4 2022 but not at the end of Q3 2022.
Sold out (19)
Institutions that held bluebird bio, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Marshall Wace, LLP | 1,340,806 | $8.49M |
| Renaissance Technologies LLC | 757,110 | $4.79M |
| HealthCor Management, L.P. | 455,000 | $2.88M |
| Group One Trading, L.P. | 157,508 | $997.0K |
| Summit X, LLC | 103,424 | $651.0K |
| Pura Vida Investments, LLC | 79,604 | $504.0K |
| Schonfeld Strategic Advisors LLC | 75,631 | $480.0K |
| Walleye Capital LLC | 63,296 | $401.0K |
| Point72 Hong Kong Ltd | 52,133 | $330.0K |
| Fox Run Management, L.L.C. | 20,940 | $133.0K |
| Vontobel Holding Ltd. | 15,216 | $96.0K |
| qPULA Trading Management LP | 14,344 | $91.0K |
| WS Management LLLP | 11,212 | $71.0K |
| Blueshift Asset Management, LLC | 11,091 | $70.0K |
| Keybank National Association | 10,246 | $65.0K |
| Tucker Asset Management LLC | 500 | $3.13K |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 375 | $2.00K |
| Howe & Rusling Inc | 48 | $0 |
| IFP Advisors, Inc | 545 | – |
Not filed for Q4 2022 yet (3)
Institutions that held bluebird bio, Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Wipfli Financial Advisors LLC, | 554 | $4.00K |
| American Portfolios Advisors | 56 | $354 |
| FourThought Financial, LLC | 32 | $0 |