BLUE - bluebird bio, Inc.

NasdaqGS - NasdaqGS Real-time price. Currency in USD

Major holders

Currency in USD
Breakdown
0.47%% of shares held by all insiders
107.82%% of shares held by institutions
108.33%% of float held by institutions
401Number of institutions holding shares
Direct holders (forms 3 and 4)
NameSharesDate reported
LESCHLY NICK200,57731 Jan 2018
WALSH JEFFREY T.35,49531 Jan 2018
GREGORY PHILIP D31,27231 Jan 2018
COLE JASON26,04831 Jan 2018
DAVIDSON DAVID24,9051 Feb 2018
HIGH SUSANNA GATTI17,50031 Jan 2018
SULLIVAN ERIC5,6743 Aug 2017
MARAGANORE JOHN5,84313 Sep 2017
WENTWORTH KORY JAMES5,0001 Jan 2018
SCHENKEIN DAVID P3,17630 Aug 2017

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC7,361,12730 Dec 201716.06%1,322,794,499
Capital Research Global Investors6,010,81730 Dec 201713.12%1,080,143,796
Baillie Gifford and Company5,188,43530 Dec 201711.32%932,361,753
Vanguard Group, Inc. (The)4,053,08530 Dec 20178.84%728,339,362
Blackrock Inc.3,831,37130 Dec 20178.36%688,497,357
Price (T.Rowe) Associates Inc2,857,74730 Dec 20176.24%513,537,127
Wellington Management Company, LLP2,787,61830 Dec 20176.08%500,934,946
Capital World Investors1,767,75530 Dec 20173.86%317,665,568
State Street Corporation1,321,55330 Dec 20172.88%237,483,070
Oppenheimer Funds, Inc.961,68230 Dec 20172.10%172,814,252

Top mutual fund holders

HolderSharesDate reported% outValue
Growth Fund Of America Inc2,661,15330 Dec 20175.81%478,209,185
Fidelity Growth Company Fund2,502,79430 Oct 20175.46%354,395,645
New Economy Fund (The)2,109,13430 Dec 20174.60%379,011,373
Smallcap World Fund2,106,52030 Dec 20174.60%378,541,637
Vanguard Small-Cap Index Fund1,040,95129 Jun 20172.27%111,277,663
Vanguard Total Stock Market Index Fund1,029,51029 Jun 20172.25%110,054,620
iShares Russell 2000 ETF970,06530 Oct 20172.12%137,361,209
Price (T.Rowe) Health Sciences Fund842,88130 Dec 20171.84%151,465,713
Fidelity Series Growth Company Fund776,73130 Oct 20171.69%109,985,114
Hartford Mid Cap Fund730,34030 Oct 20171.59%103,416,148
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