Seres Therapeutics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:MCRB Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
30 Sep 24	BuyUS$15,000,001	Nestlé S.A.	Company		14,285,715	US$1.05

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of MCRB?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	922,425	0.608%
Public Companies	21,781,753	14.4%
VC/PE Firms	23,117,045	15.2%
Institutions	46,237,773	30.5%
General Public	59,671,999	39.3%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 18.9%.

Top Shareholders

Top 25 shareholders own 58.59% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.2%	Flagship Pioneering, Inc	23,117,045	US$17.9m	0%	3.64%
15%	FMR LLC	22,717,164	US$17.6m	0.29%	no data
14.4%	Nestlé S.A.	21,781,753	US$16.9m	191%	no data
4.14%	The Vanguard Group, Inc.	6,285,749	US$4.9m	-6.67%	no data
1.59%	Tang Capital Management, LLC	2,407,112	US$1.9m	165%	0.18%
1.17%	Millennium Management LLC	1,777,601	US$1.4m	73%	no data
1.16%	BlackRock, Inc.	1,762,157	US$1.4m	-74.2%	no data
0.94%	Susquehanna International Group, LLP, Asset Management Arm	1,427,700	US$1.1m	125%	no data
0.75%	Geode Capital Management, LLC	1,133,625	US$878.1k	-46.8%	no data
0.66%	Hudson Bay Capital Management LP	1,004,978	US$778.5k	-81.5%	0.01%
0.48%	Northern Trust Global Investments	721,758	US$559.1k	-8.02%	no data
0.47%	Jane Street Group, LLC, Asset Management Arm	707,073	US$547.7k	718%	no data
0.4%	Goldman Sachs Group, Investment Banking and Securities Investments	607,510	US$470.6k	-40.5%	no data
0.35%	Charles Schwab Investment Management, Inc.	525,947	US$407.4k	-29.6%	no data
0.28%	Eversept Partners, L.P.	418,208	US$323.9k	-69.9%	0.02%
0.22%	Lion Point Capital, LP	340,761	US$264.0k	0%	0.84%
0.22%	State Street Global Advisors, Inc.	339,548	US$263.0k	-82.6%	no data
0.21%	Verition Fund Management LLC	314,177	US$243.4k	0%	no data
0.19%	Pennant Investors LP	292,300	US$226.4k	0%	0.07%
0.18%	T. Rowe Price Group, Inc.	267,398	US$207.1k	-10.3%	no data
0.14%	Point72 Asset Management, L.P.	215,388	US$166.8k	0%	no data
0.13%	UBS Asset Management AG	200,726	US$155.5k	89.4%	no data
0.12%	Centiva Capital, LP	187,800	US$145.5k	0%	0.01%
0.12%	David Arkowitz	182,442	US$141.3k	0%	no data
0.11%	Morgan Stanley, Investment Banking and Brokerage Investments	164,649	US$127.5k	-64.6%	no data