Seres TherapeuticsMCRB

13F holders, Q1 2025 (March 31)
4holders
1famous investor
$0.70avg. 13F price*

At the end of Q1 2025, 4 institutions reported holding Seres Therapeutics Inc. (MCRB) in their 13F filings. The largest holders were SBI Securities Co., Ltd. ($49K), Tudor Investment Corporation ($43K) and Captrust Financial Advisors ($9K). One famous investor held it Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Seres Therapeutics Inc.
CUSIP
81750R201
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q1 2025: 4Q1 2025Q2 2025: 33Q2 2025Q3 2025: 32Q3 2025Q4 2025: 36Q4 2025Q1 2026: 33Q1 2026Q2 2026: 35Q2 2026

Total Exit/New Position Q1 2025

InstitutionsTotal Value
New Positions4$102K
Exits0$0

Ownership 4 holders

SBI Securities Co., Ltd. 0.00% New 69,664 $49K
Tudor Investment Corporation 0.00% New 61,977 $43K
Captrust Financial Advisors 0.00% New 13,100 $9K
EverSource Wealth Advisors, LLC 0.00% New 666 $466

"% of holder's portfolio" is MCRB's weight in each manager's 13F, not the share of Seres Therapeutics Inc. the manager owns.