MCRB - Seres Therapeutics, Inc.

NasdaqGS - NasdaqGS Real-time price. Currency in USD
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
6.72%% of shares held by all insiders
83.81%% of shares held by institutions
89.85%% of float held by institutions
187Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Flagship Pioneering Inc.23,117,04530 Mar 202318.07%110,961,820
FMR, LLC18,911,45830 Mar 202314.79%90,775,002
Federated Hermes, Inc.15,277,35630 Mar 202311.94%73,331,311
Janus Henderson Group PLC11,300,81530 Mar 20238.84%54,243,914
Blackrock Inc.6,249,08630 Mar 20234.89%29,995,613
Vanguard Group, Inc. (The)5,853,13630 Mar 20234.58%28,095,053
State Street Corporation3,768,30930 Mar 20232.95%18,087,883
Eversept Partners, LP2,536,66530 Mar 20231.98%12,175,992
Geode Capital Management, LLC1,635,50930 Mar 20231.28%7,850,443
Avoro Capital Advisors LLC1,295,00030 Mar 20231.01%6,216,000

Top mutual fund holders

HolderSharesDate reported% outValue
Federated Hermes Kaufmann Fund11,199,47430 Jan 20238.88%53,757,477
Fidelity Growth Company Fund5,727,21827 Feb 20234.54%27,490,647
Federated Hermes Kaufmann Small Cap Fund4,993,03230 Jan 20233.96%23,966,554
Janus Henderson Global Life Sciences Fund3,055,51430 Dec 20222.42%14,666,467
Vanguard Total Stock Market Index Fund2,835,30230 Dec 20222.25%13,609,450
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF2,693,05627 Feb 20232.14%12,926,669
Fidelity Growth Company K6 Fund1,745,33627 Feb 20231.38%8,377,613
iShares Russell 2000 ETF1,568,07527 Feb 20231.24%7,526,760
Fidelity Series Growth Company Fund1,449,24827 Feb 20231.15%6,956,390
Janus Henderson Venture Fund1,406,93030 Dec 20221.12%6,753,264