MCRB - Seres Therapeutics, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
17.50%% of Shares Held by All Insider
77.62%% of Shares Held by Institutions
94.07%% of Float Held by Institutions
109Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Flagship Pioneering Inc.21,571,764Jun 29, 201930.85%69,461,080
FMR, LLC8,101,946Jun 29, 201911.59%26,088,266
ARK Investment Management, LLC7,038,885Jun 29, 201910.07%22,665,209
Nikko Asset Management Americas, Inc.4,843,074Jun 29, 20196.93%15,594,698
Sumitomo Mitsui Trust Holdings, Inc.4,843,074Jun 29, 20196.93%15,594,698
Perceptive Advisors Llc2,500,000Jun 29, 20193.58%8,050,000
Blackrock Inc.2,323,332Jun 29, 20193.32%7,481,129
Vanguard Group, Inc. (The)2,060,327Jun 29, 20192.95%6,634,252
Renaissance Technologies, LLC1,043,408Jun 29, 20191.49%3,359,773
Marshall Wace North America L.P.972,939Jun 29, 20191.39%3,132,863

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Growth Company Fund3,281,755Jun 29, 20194.69%10,567,251
Fidelity Select Portfolios - Biotechnology2,581,206Jun 29, 20193.69%8,311,483
ARK ETF Tr-ARK Innovation ETF2,348,727Jan 30, 20193.36%14,468,158
ARK ETF Tr-ARK Genomic Revolution Multi Sector ETF1,078,589Jan 30, 20191.54%6,644,108
Fidelity Series Growth Company Fund923,276Jun 29, 20191.32%2,972,948
JP Morgan U.S. Small Company Fund490,600Jun 29, 20190.70%1,579,732
iShares Russell 2000 ETF444,657Jun 29, 20190.64%1,431,795
iShares NASDAQ Biotechnology ETF405,054Jun 29, 20190.58%1,304,273
Vanguard Total Stock Market Index Fund386,810Dec 30, 20180.55%1,748,381
Vanguard Extended Market Index Fund295,653Dec 30, 20180.42%1,336,351