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.
Q2 2024 vs. Q1 2024
How the institutions holding bluebird bio, Inc. changed between Q1 2024 and Q2 2024.
All holders in Q2 2024All holders in Q1 2024
| Measure | Q1 2024 | Of which not filed for Q2 2024 | Q2 2024 | Change |
|---|---|---|---|---|
| Holders | 159 | 1 | 152 | −6 |
| Shares | 103.1M | 800 | 78.5M | −24.6M (−23.8%) |
| Value | $131.6M | $1.00K | $77.2M | −$54.4M (−41.4%) |
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.
New holders (24)
Institutions that held bluebird bio, Inc. at the end of Q2 2024 but not at the end of Q1 2024.
Sold out (30)
Institutions that held bluebird bio, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.
Not filed for Q2 2024 yet (1)
Institutions that held bluebird bio, Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2024 | Value, Q1 2024 |
|---|---|---|
| Cutler Group LP | 800 | $1.00K |