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bluebird bio, Inc. (BLUE)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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0.9379+0.0508 (+5.73%)
As of 02:53PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.38%% of shares held by all insiders
65.14%% of shares held by institutions
65.39%% of float held by institutions
242Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
State Street Corporation13,865,71930 Dec 202312.68%13,004,657
Blackrock Inc.8,983,00130 Dec 20238.22%8,425,156
Vanguard Group Inc8,775,37930 Dec 20238.03%8,230,428
Granahan Investment Management LLC8,077,69730 Dec 20237.39%7,576,072
Alyeska Investment Group, L.p.6,912,50230 Dec 20236.32%6,483,235
Pictet Asset Management Holding SA5,687,33430 Dec 20235.20%5,334,150
Norges Bank Investment Management3,995,60030 Dec 20233.65%3,747,473
Millennium Management Llc3,413,61230 Dec 20233.12%3,201,626
Palo Alto Investors Lp3,333,33330 Dec 20233.05%3,126,333
Ghisallo Capital Management, LLC3,150,00030 Dec 20232.88%2,954,385

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund6,048,44130 Dec 20235.53%5,672,832
iShares Russell 2000 ETF4,662,47330 Mar 20244.26%4,372,933
Columbia Acorn Fund2,315,63730 Dec 20232.12%2,171,835
Fidelity Select Portfolios - Pharmaceuticals2,226,00028 Feb 20242.04%2,087,765
JNL Series Trust-JNL/Multi Manager Small Cap GrowthFd2,107,01030 Dec 20231.93%1,976,164
Vanguard Extended Market Index Fund1,919,82230 Dec 20231.76%1,800,601
iShares Russell 2000 Value ETF1,798,08330 Mar 20241.64%1,686,422
iShares Biotechnology ETF1,429,60130 Mar 20241.31%1,340,822
USAA Mutual Fund Tr-Small Cap Stock Fund1,081,48530 Jan 20240.99%1,014,324
Fidelity Small Cap Index Fund1,080,88628 Feb 20240.99%1,013,762