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	990,063	0.58%
Public Companies	21,781,753	12.8%
VC/PE Firms	23,117,045	13.5%
Institutions	40,525,271	23.7%
General Public	84,323,937	49.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 32.1%.

Top Shareholders

Top 25 shareholders own 49.42% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.5%	Flagship Pioneering, Inc	23,117,045	US$22.7m	0%	5.13%
13.4%	FMR LLC	22,857,260	US$22.4m	0.62%	no data
12.8%	Nestlé S.A.	21,781,753	US$21.3m	191%	no data
3.55%	The Vanguard Group, Inc.	6,060,528	US$5.9m	-3.58%	no data
1.03%	BlackRock, Inc.	1,762,157	US$1.7m	0%	no data
0.81%	Geode Capital Management, LLC	1,388,639	US$1.4m	22.5%	no data
0.7%	Susquehanna International Group, LLP, Asset Management Arm	1,192,749	US$1.2m	-16.5%	no data
0.6%	Millennium Management LLC	1,021,957	US$1.0m	-42.5%	no data
0.47%	Morgan Stanley, Investment Banking and Brokerage Investments	801,839	US$785.8k	387%	no data
0.44%	Charles Schwab Investment Management, Inc.	748,718	US$733.7k	42.4%	no data
0.25%	Schonfeld Strategic Advisors LLC	433,900	US$425.2k	622%	no data
0.23%	Vontobel Asset Management, Inc.	394,826	US$386.9k	0%	no data
0.22%	State Street Global Advisors, Inc.	383,248	US$375.6k	12.9%	no data
0.2%	Lion Point Capital, LP	340,761	US$333.9k	0%	1.18%
0.16%	Cantor Fitzgerald Asset Management	280,565	US$274.9k	0%	0.01%
0.15%	Bridgeway Capital Management, LLC	250,000	US$245.0k	0%	no data
0.13%	Citigroup Inc.,Banking and Securities Investments	218,230	US$213.9k	1,520%	no data
0.13%	Northern Trust Global Investments	218,222	US$213.9k	-69.8%	no data
0.12%	Tang Capital Management, LLC	200,000	US$196.0k	-91.7%	0.01%
0.11%	Group One Trading LP, Asset Management Arm	193,518	US$189.6k	74%	0.01%
0.11%	David Arkowitz	182,442	US$178.8k	0%	no data
0.1%	Eric Shaff	170,389	US$167.0k	16.7%	no data
0.079%	Thomas DesRosier	135,192	US$132.5k	8.87%	no data
0.075%	AllianceBernstein L.P.	127,660	US$125.1k	0%	no data
0.072%	LPL Financial Corporation, Asset Management Arm	122,225	US$119.8k	-13.1%	no data