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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.

Q3 2024 vs. Q2 2024

How the institutions holding bluebird bio, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of BLUE: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders1521140−11
Shares78.5M15.4M62.7M−359.8K (−0.6%)
Value$77.2M$15.2M$32.9M−$29.1M (−47.0%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (17)

Institutions that held bluebird bio, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to BLUE in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.15,443,767$8.02M0.00%
Avidity Partners Management LP1,631,143$847.4K0.04%
ExodusPoint Capital Management, LP1,296,668$674.0K0.01%
Marshall Wace, LLP308,656$160.5K0.00%
Verition Fund Management LLC81,127$42.1K0.00%
Engineers Gate Manager LP53,772$27.9K0.00%
Avantax Planning Partners, Inc.50,000$26.0K0.00%
Creative Planning23,350$12.1K0.00%
Wolverine Trading, LLC17,901$9.03K0.00%
Abel Hall, LLC15,432$8.02K0.01%
Semus Wealth Partners LLC10,200$5.30K0.00%
Allspring Global Investments Holdings, LLC2,868$1.49K0.00%
Capital Advisors, Ltd. LLC1,166$1.00K0.00%
Sterling Capital Management LLC608$3160.00%
Capital Performance Advisors LLP173$900.00%
Truvestments Capital LLC125$650.00%
National Bank of Canada81$420.00%

Sold out (28)

Institutions that held bluebird bio, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Not filed for Q3 2024 yet (1)

Institutions that held bluebird bio, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding BLUE in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.15,442,212$15.2M