Seres Therap (MCRB.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Public and others77.84%
VC/PE firms11.63%
Institutions9.98%
Individuals & Insiders0.55%

Major Shareholders

Major Shareholders Latest
Shareholder
Flagship Pioneering, Inc	11.63%	1.16M	0.47%	+0	03/31/2026
Flagship Pioneering, Inc	11.63%	1.16M	0.42%	+0	06/30/2026
Vanguard Capital Management, LLC	3.38%	336.46K	0.10%	+2.68K	06/30/2026
Vanguard Capital Management, LLC	3.38%	336.46K	0.10%	+2.68K	06/30/2026
Marshall Wace LLP	1.73%	172.25K	0.28%	+32.71K	06/30/2026
Marshall Wace LLP	1.73%	172.25K	0.28%	+32.71K	06/30/2026
Vontobel Asset Management, Inc.	1.24%	122.98K	0.21%	-15.49K	06/30/2026
Vontobel Asset Management, Inc.	1.24%	122.98K	0.21%	-15.49K	06/30/2026
BlackRock, Inc.	1.12%	111.00K	0.05%	+8.97K	06/30/2026
BlackRock, Inc.	1.12%	111.00K	0.05%	+8.97K	06/30/2026
Susquehanna International Group, LLP	1.06%	105.34K	0.82%	-74.59K	03/31/2026
Geode Capital Management, LLC	0.80%	79.97K	0.02%	+5.14K	06/30/2026
Geode Capital Management, LLC	0.80%	79.97K	0.02%	+5.14K	06/30/2026
Susquehanna International Group, LLP	0.59%	58.33K	0.51%	-47.01K	06/30/2026
Bg Fund Management Luxembourg S.A.	0.48%	48.10K	0.02%	+0	12/31/2025
Bg Fund Management Luxembourg S.A.	0.48%	48.10K	0.02%	+0	12/31/2025
State Street Investment Management	0.34%	33.90K	0.01%	+0	06/30/2026
State Street Investment Management	0.34%	33.90K	0.01%	+0	06/30/2026
Charles Schwab Investment Management, Inc.	0.32%	31.63K	0.01%	+0	06/30/2026
Lion Point Capital, LP	0.32%	31.57K	0.01%	+0	03/31/2026