bluebird bio, Inc.
Institutional Ownership & Holdings Analysis
About
bluebird-bio is a publicly traded company tracked by institutional investors. This page displays information about the institutional ownership of the company's shares, showing which investment funds and asset managers hold positions in the company.
Top Institutional Holders
| # | Institution | Value |
|---|---|---|
| 1 | BlackRock, Inc.(2025-03-31) | $3.4M |
| 2 | VANGUARD GROUP INC(2025-03-31) | $2.5M |
| 3 | TANG CAPITAL MANAGEMENT LLC(2025-03-31) | $2.0M |
| 4 | GEODE CAPITAL MANAGEMENT, LLC(2025-03-31) | $1.2M |
| 5 | STATE STREET CORP(2025-03-31) | $957.4K |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP(2025-03-31) | $849.6K |
| 7 | EQUITEC PROPRIETARY MARKETS, LLC(2025-03-31) | $740.8K |
| 8 | CREDIT INDUSTRIEL ET COMMERCIAL(2025-03-31) | $732.0K |
| 9 | Avidity Partners Management LP(2024-12-31) | $680.2K |
| 10 | Groupe la Francaise(2025-03-31) | $679.0K |
| 11 | PFM Health Sciences, LP(2024-12-31) | $631.8K |
| 12 | FMR LLC(2025-03-31) | $427.8K |
| 13 | MASTERS CAPITAL MANAGEMENT LLC(2024-12-31) | $406.6K |
| 14 | Quinn Opportunity Partners LLC(2025-03-31) | $397.4K |
| 15 | NORTHERN TRUST CORP(2025-03-31) | $392.2K |
| 16 | Lion Point Capital, LP(2025-03-31) | $385.1K |
| 17 | WOLVERINE TRADING, LLC(2024-12-31) | $381.2K |
| 18 | GOLDMAN SACHS GROUP INC(2025-03-31) | $317.0K |
| 19 | Black Maple Capital Management LP(2025-03-31) | $293.8K |
| 20 | SIMPLEX TRADING, LLC(2025-03-31) | $259.0K |
As of 2025-03-31
Value:$3.4M
As of 2025-03-31
Value:$2.5M
As of 2025-03-31
Value:$2.0M
As of 2025-03-31
Value:$1.2M
As of 2025-03-31
Value:$957.4K
As of 2025-03-31
Value:$849.6K
As of 2025-03-31
Value:$740.8K
As of 2025-03-31
Value:$732.0K
As of 2024-12-31
Value:$680.2K
As of 2025-03-31
Value:$679.0K
As of 2024-12-31
Value:$631.8K
#12FMR LLC
As of 2025-03-31
Value:$427.8K
As of 2024-12-31
Value:$406.6K
As of 2025-03-31
Value:$397.4K
As of 2025-03-31
Value:$392.2K
As of 2025-03-31
Value:$385.1K
As of 2024-12-31
Value:$381.2K
As of 2025-03-31
Value:$317.0K
As of 2025-03-31
Value:$293.8K
As of 2025-03-31
Value:$259.0K
Total Institutional Holders:106
Top 10 Holders Own:66.6%