FMR LLC

Holdings History for Seres Therapeutics, Inc. - COMMON STOCK (MCRB)

Symbol: MCRB on Nasdaq
Investment type: Equity - Shares of Stock
Class: COMMON STOCK
Latest Disclosed Ownership: 21.8M shares
Security Ownership: 12.8%

Shares, Excluding Options vs Price

Value, Excluding Options

FMR LLC ownership in Seres Therapeutics, Inc. COMMON STOCK (MCRB)

2025-02-12 - FMR LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 21.8M shares of Seres Therapeutics, Inc. COMMON STOCK (MCRB). This represents 12.8% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
FMR LLC	12.8%		$15.3M	21.8M			$0.70	13G/A	12/31/2024	12 Feb 2025 09:22:54

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
12/31/2024	0%	0%	$18.1M	21.8M	-1,045,563	-4.57%	$0.83	Q4 2024
9/30/2024	0%	+0%	$21.6M	22.9M	+140,096	+0.62%	$0.95	Q3 2024
6/30/2024	0%	+0%	$16.4M	22.7M	+65,745	+0.29%	$0.72	Q2 2024
3/31/2024	0%		$17.5M	22.7M			$0.77	Q1 2024
12/31/2023	0%	+0%	$27.1M	19.4M	+157,888	+0.82%	$1.40^*	Q4 2023
9/30/2023	0%	+0%	$45.8M	19.2M	+45,484	+0.24%	$2.38	Q3 2023
6/30/2023	0.01%	+0%	$91.9M	19.2M	+273,750	+1.45%	$4.79	Q2 2023
3/31/2023	0.01%	+0%	$107M	18.9M	+222,697	+1.19%	$5.67	Q1 2023
12/31/2022	0.01%	+0%	$105M	18.7M	+78,028	+0.42%	$5.60	Q4 2022
9/30/2022	0.01%	+0%	$119M	18.6M	+9,521	+0.05%	$6.42	Q3 2022
6/30/2022	0.01%	+0%	$63.8M	18.6M	+4,723,347	+34%	$3.43	Q2 2022
3/31/2022	0.01%	+0%	$98.8M	13.9M	+100,795	+0.73%	$7.12	Q1 2022
12/31/2021	0.01%	+0%	$115M	13.8M	+19,285	+0.14%	$8.33	Q4 2021
9/30/2021	0.01%	+0%	$95.8M	13.8M	+838,712	+6.49%	$6.96	Q3 2021
6/30/2021	0.02%	+0%	$308M	12.9M	+638,400	+5.2%	$23.85	Q2 2021
3/31/2021	0.02%	+0%	$253M	12.3M	+944,100	+8.33%	$20.59	Q1 2021
12/31/2020	0.02%	+0%	$278M	11.3M	+619,173	+5.78%	$24.50	Q4 2020
9/30/2020	0.03%	+0.01%	$303M	10.7M	+4,975,324	+86.6%	$28.31	Q3 2020
6/30/2020	0%	0%	$27.3M	5.74M	-407,670	-6.63%	$4.76	Q2 2020
3/31/2020	0%	0%	$22M	6.15M	-349,372	-5.38%	$3.57	Q1 2020
12/31/2019	0%	0%	$22.4M	6.5M	-649,728	-9.09%	$3.45	Q4 2019
9/30/2019	0%	0%	$28.7M	7.15M	-953,100	-11.8%	$4.01	Q3 2019
6/30/2019	0%	+0%	$26.1M	8.1M	+2,279,801	+39.2%	$3.22	Q2 2019
3/31/2019	0%	0%	$40M	5.82M	-306,241	-5%	$6.87	Q1 2019
12/31/2018	0%	+0%	$27.7M	6.13M	+9,037	+0.15%	$4.52	Q4 2018
9/30/2018	0.01%	+0%	$46.4M	6.12M	+23,749	+0.39%	$7.59	Q3 2018
6/30/2018	0.01%	+0%	$52.4M	6.1M	+647	+0.01%	$8.60	Q2 2018
3/31/2018	0.01%	+0%	$44.7M	6.09M	+17,732	+0.29%	$7.34	Q1 2018
12/31/2017	0.01%	+0%	$61.6M	6.08M	+2,625	+0.04%	$10.14	Q4 2017
9/30/2017	0.01%	+0%	$97.4M	6.07M	+18,302	+0.3%	$16.04	Q3 2017
6/30/2017	0.01%	+0%	$68.4M	6.06M	+3,375	+0.06%	$11.30	Q2 2017
3/31/2017	0.01%	+0%	$68.2M	6.05M	+1,856	+0.03%	$11.27	Q1 2017
12/31/2016	0.01%	+0%	$59.9M	6.05M	+12,188	+0.2%	$9.90	Q4 2016
9/30/2016	0.01%	+0%	$74.2M	6.04M	+110,899	+1.87%	$12.29	Q3 2016
6/30/2016	0.02%	+0%	$172M	5.93M	+49,924	+0.85%	$29.05	Q2 2016
3/31/2016	0.02%	+0%	$156M	5.88M	+19,687	+0.34%	$26.56	Q1 2016
12/31/2015	0.03%	+0%	$206M	5.86M	+13,819	+0.24%	$35.09	Q4 2015
9/30/2015	0.02%	+0%	$173M	5.84M	+606,081	+11.6%	$29.64	Q3 2015
6/30/2015	0.03%	+0.03%	$217M	5.24M	+5,238,465	NEW	$41.50	Q2 2015

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.