RUBY - Rubius Therapeutics, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
10.10%% of Shares Held by All Insider
106.46%% of Shares Held by Institutions
118.42%% of Float Held by Institutions
118Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Flagship Pioneering Inc.38,296,526Sep 29, 201947.99%300,627,729
FMR, LLC7,817,630Sep 29, 20199.80%61,368,395
Baillie Gifford and Company4,240,767Sep 29, 20195.31%33,290,020
Blackrock Inc.3,178,092Sep 29, 20193.98%24,948,022
Capital World Investors3,062,396Sep 29, 20193.84%24,039,808
Vanguard Group, Inc. (The)2,903,831Sep 29, 20193.64%22,795,073
Artal Group S.A.2,833,791Sep 29, 20193.55%22,245,259
AllianceBernstein, L.P.2,814,572Sep 29, 20193.53%22,094,390
Arch Venture Corporation2,618,351Sep 29, 20193.28%20,554,055
Nikko Asset Management Americas, Inc.1,456,842Sep 29, 20191.83%11,436,209

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Growth Company Fund3,728,294Oct 30, 20194.67%32,958,118
Smallcap World Fund3,478,792Sep 29, 20194.36%27,308,517
Fidelity Series Growth Company Fund978,807Oct 30, 20191.23%8,652,653
Vanguard Total Stock Market Index Fund968,457Jun 29, 20191.21%15,233,828
Vanguard Small-Cap Index Fund811,122Jun 29, 20191.02%12,758,949
iShares Russell 2000 ETF766,902Oct 30, 20190.96%6,779,413
iShares NASDAQ Biotechnology ETF757,553Oct 30, 20190.95%6,696,768
AB Discovery Growth Fund684,621Oct 30, 20190.86%6,052,049
AB Cap Fd.-AB Small Cap Growth Port632,949Oct 30, 20190.79%5,595,269
ARK ETF Tr-ARK Genomic Revolution ETF564,703Jul 30, 20190.71%7,510,549