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.12,682,876Dec 30, 201830.90%57,326,599
FMR, LLC6,128,386Dec 30, 201814.93%27,700,304
ARK Investment Management, LLC4,119,479Dec 30, 201810.04%18,620,045
Blackrock Inc.2,256,858Dec 30, 20185.50%10,200,998
Federated Investors, Inc.1,739,228Dec 30, 20184.24%7,861,310
Vanguard Group, Inc. (The)850,846Dec 30, 20182.07%3,845,823
Renaissance Technologies, LLC804,908Dec 30, 20181.96%3,638,184
JP Morgan Chase & Company398,791Dec 30, 20180.97%1,802,535
State Street Corporation387,209Dec 30, 20180.94%1,750,184
Shaw D.E. & Co., Inc.307,930Dec 30, 20180.75%1,391,843

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Select Portfolios - Biotechnology2,320,475Feb 27, 20195.65%14,224,511
ARK ETF Tr-ARK Innovation ETF1,964,342Jul 30, 20184.79%14,870,068
Fidelity Growth Company Fund1,519,355Feb 27, 20193.70%9,313,646
Federated Kaufmann Fund1,269,880Dec 30, 20183.09%5,739,857
ARK ETF Tr-ARK Genomic Revolution Multi Sector ETF763,426Jul 30, 20181.86%5,779,134
Vanguard Total Stock Market Index Fund547,662Sep 29, 20181.33%4,156,754
JP Morgan U.S. Small Company Fund525,500Feb 27, 20191.28%3,221,315
Fidelity Series Growth Company Fund514,837Feb 27, 20191.25%3,155,950
iShares Russell 2000 ETF461,838Feb 27, 20191.13%2,831,066
iShares NASDAQ Biotechnology ETF438,182Feb 27, 20191.07%2,686,055