Schedule 13G ownership disclosure
BLUEBIRD BIO INC
Security class unavailable · CUSIP: 09609G100
Event date: 2022-09-30
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- Unavailable
- Percent of class
- 16.4900%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000093751-22-000606
- Form type
- SC 13G
- Filer
- STATE STREET CORP
- CIK
- CIK 93751
- Filed
- Oct 11, 2022
- Reporting period
- Sep 30, 2022
- Description
- Schedule 13G beneficial ownership