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bluebird bio, Inc. (BLUE)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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4.2600+0.4400 (+11.52%)
At close: 04:00PM EST
4.3000 +0.04 (+0.94%)
After hours: 07:58PM EST

Major holders

Currency in USD
0.87%% of shares held by all insiders
94.72%% of shares held by institutions
95.56%% of float held by institutions
249Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
State Street Corporation12,665,11629 Sept 202311.58%53,953,397
Blackrock Inc.8,828,41329 Sept 20238.07%37,609,041
Pfm Health Sciences, Lp6,040,93429 Sept 20235.53%25,734,380
Vanguard Group Inc5,617,46029 Sept 20235.14%23,930,380
Pictet Asset Management Holding SA5,147,55329 Sept 20234.71%21,928,576
Granahan Investment Management LLC5,137,77829 Sept 20234.70%21,886,935
Tang Capital Management, LLC4,282,82729 Sept 20233.92%18,244,844
Woodline Partners LP2,728,73729 Sept 20232.50%11,624,420
Baker Brothers Advisors, LLC2,499,71529 Sept 20232.29%10,648,786
Ameriprise Financial, Inc.2,302,47329 Sept 20232.11%9,808,535

Top mutual fund holders

HolderSharesDate reported% outValue
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF10,348,46729 Sept 20239.46%44,084,471
Vanguard Total Stock Market Index Fund3,387,54129 Jun 20233.10%14,430,925
iShares Russell 2000 ETF2,536,06129 Sept 20232.32%10,803,620
Columbia Acorn Fund1,705,73429 Sept 20231.56%7,266,427
Vanguard Extended Market Index Fund1,477,71729 Jun 20231.35%6,295,074
Direxion Shares ETF Tr-Direxion Daily S&P Biotech Bull 3x Sh1,315,79929 Sept 20231.20%5,605,304
JNL Series Trust-JNL/Multi Manager Small Cap GrowthFd1,053,09229 Sept 20230.96%4,486,172
iShares Russell 2000 Value ETF977,02129 Sept 20230.89%4,162,109
Fidelity Small Cap Index Fund962,99830 Jul 20230.88%4,102,371
iShares NASDAQ Biotechnology ETF749,67829 Sept 20230.69%3,193,628