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Seres Therapeutics, Inc. (MCRB)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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3.1900+0.1900 (+6.33%)
At close: 04:00PM EDT
3.1900 0.00 (0.00%)
After hours: 04:02PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
9.01%% of shares held by all insiders
83.85%% of shares held by institutions
92.15%% of float held by institutions
207Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Flagship Pioneering Inc.14,378,80230 Mar 202215.59%102,377,070
FMR, LLC13,877,86530 Mar 202215.05%98,810,398
Federated Hermes, Inc.8,010,80630 Mar 20228.69%57,036,938
Blackrock Inc.5,894,43030 Mar 20226.39%41,968,341
Janus Henderson Group PLC5,806,68030 Mar 20226.30%41,343,561
Vanguard Group, Inc. (The)5,066,93030 Mar 20225.49%36,076,541
State Street Corporation4,847,94330 Mar 20225.26%34,517,354
Geode Capital Management, LLC1,209,31730 Mar 20221.31%8,610,337
Jacobs Levy Equity Management, Inc.940,13130 Mar 20221.02%6,693,732
Ikarian Capital, LLC840,62430 Mar 20220.91%5,985,242

Top mutual fund holders

HolderSharesDate reported% outValue
Federated Hermes Kaufmann Fund6,000,00030 Jan 20226.51%50,040,000
Fidelity Growth Company Fund4,743,88327 Feb 20225.14%37,951,064
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF4,133,49727 Feb 20224.48%33,067,976
Vanguard Total Stock Market Index Fund1,817,61430 Dec 20211.97%15,140,724
iShares Russell 2000 ETF1,589,37327 Feb 20221.72%12,714,984
Janus Henderson Global Life Sciences Fund1,250,88230 Dec 20211.36%10,419,847
Fidelity Growth Company K6 Fund1,243,20527 Feb 20221.35%9,945,640
Fidelity Series Growth Company Fund1,051,82627 Feb 20221.14%8,414,608
Vanguard Extended Market Index Fund852,97030 Dec 20210.92%7,105,240
Fidelity Select Portfolios - Biotechnology687,84727 Feb 20220.75%5,502,776