Seres TherapeuticsMCRB

13F holders, Q1 2024 (March 31)
99holders
5famous investors
$0.78avg. 13F price*

At the end of Q1 2024, 99 institutions reported holding Seres Therapeutics Inc. (MCRB) in their 13F filings. The largest holders were Flagship Pioneering, LLC ($17.9M), FMR LLC ($17.5M) and BlackRock Inc. ($5.3M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Seres Therapeutics Inc.
CUSIP
81750R102
Latest filing quarter
Q1 2025

History

Number of 13F holders

020406080100 Q1 2024: 99Q1 2024Q2 2024: 93Q2 2024Q3 2024: 77Q3 2024Q4 2024: 69Q4 2024Q1 2025: 59Q1 2025

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions20$700K
Exits24$8.0M

Ownership 99 holders

Flagship Pioneering, LLC 1.17% No change 23,117,045 $17.9M
FMR LLC 0.00% Add +16.8% 22,651,419 $17.5M
BlackRock Inc. 0.00% Reduce -7.0% 6,825,399 $5.3M
Vanguard Group Inc. 0.00% Add +12.2% 6,734,821 $5.2M
Hudson Bay Capital Management LP 0.04% Add +25.6% 5,425,000 $4.2M
Geode Capital Management, LLC 0.00% Add +1.8% 2,132,643 $1.7M
Woodline Partners LP 0.01% Add +58.6% 2,045,871 $1.6M
State Street Corp. 0.00% Add +1.9% 1,946,363 $1.5M
Bank of America Corp. 0.00% Reduce -29.9% 1,654,962 $1.3M
Eversept Partners, LP 0.08% Reduce -20.8% 1,388,944 $1.1M
Handelsbanken Fonder AB 0.00% No change 1,100,000 $852K
Goldman Sachs Group Inc. 0.00% Add +144.2% 1,064,137 $824K
Millennium Management 0.00% Reduce -53.8% 1,027,552 $795K
Tang Capital Management LLC 0.07% Reduce -49.4% 907,112 $702K
Northern Trust Corp. 0.00% Add +1.8% 784,693 $607K
Charles Schwab Investment Management Inc. 0.00% Add +10.5% 747,318 $578K
Susquehanna International Group, LLP 0.00% Reduce -55.0% 634,603 $491K
D. E. Shaw & Co. 0.00% Add +188.6% 486,353 $376K
Morgan Stanley 0.00% Reduce -46.0% 477,625 $370K
Mirae Asset Global Investments Co., Ltd. 0.00% New 50,102 $278K
Sit Investment Associates Inc. 0.01% No change 342,200 $265K
Lion Point Capital, LP 0.51% No change 340,761 $264K
Bank of New York Mellon Corp 0.00% Reduce -4.4% 329,072 $255K
Graham Capital Management, L.P. 0.01% Add +91.8% 309,379 $239K
T. Rowe Price Associates Inc. 0.00% Reduce -18.0% 298,111 $232K
Pennant Investors, LP 0.06% No change 292,300 $226K
State Board of Administration of Florida Retirement System 0.00% Reduce -0.5% 29,008 $164K
AQR Capital Management 0.00% Add +503.3% 166,887 $129K
Bridgeway Capital Management, LLC 0.00% New 150,000 $116K
Rhumbline Advisers 0.00% Add +2.9% 141,453 $109K
LPL Financial LLC 0.00% Add +12.3% 129,775 $100K
Alliancebernstein L.P. 0.00% No change 127,660 $99K
UBS Group AG 0.00% Add +1216.3% 105,966 $82K
Atom Investors LP 0.01% New 103,316 $80K
Catalyst Funds Management Pty Ltd 0.02% — 95,990 $74K
Virtu Financial LLC 0.01% New 94,510 $73K
Jane Street Group, LLC 0.00% Reduce -70.2% 86,438 $67K
XTX Topco Ltd 0.01% Reduce -81.2% 75,692 $59K
Janney Montgomery Scott LLC 0.00% No change 75,098 $58K
Simplex Trading, LLC 0.00% Add +63.0% 73,871 $57K
Barclays PLC 0.00% Reduce -47.7% 70,756 $55K
Prelude Capital Management, LLC 0.00% New 70,598 $55K
Invesco Ltd. 0.00% Add +10.5% 62,966 $49K
Tudor Investment Corporation 0.00% No change 61,977 $48K
Group One Trading LLC 0.00% Reduce -17.5% 58,776 $45K
Kestra Advisory Services, LLC 0.00% Add +138.2% 51,521 $40K
Providence Wealth Advisors, LLC 0.03% Add +7455.6% 51,000 $39K
HarbourVest Partners LLC 0.02% No change 49,363 $38K
American International Group, Inc. 0.00% Add +0.3% 48,475 $38K
BNP Paribas Financial Markets 0.00% Reduce -19.8% 46,549 $36K
Ironwood Investment Management LLC 0.02% Add +11.6% 45,292 $35K
JPMorgan Chase & Co. 0.00% Reduce -40.3% 39,443 $31K
New York State Common Retirement Fund 0.00% Add +1.4% 39,336 $30K
Voya Investment Management LLC 0.00% Reduce -18.4% 33,061 $26K
PFG Investments, LLC 0.00% Add +173.4% 31,443 $24K
Wells Fargo & Company 0.00% Add +12.2% 31,394 $24K
Principal Financial Group Inc. 0.00% Reduce -56.1% 27,088 $21K
Clear Creek Financial Management, LLC 0.00% Reduce -13.0% 23,450 $18K
Prudential Financial Inc. 0.00% New 22,745 $18K
Tower Research Capital LLC (TRC) 0.00% Reduce -42.4% 21,957 $17K
Two Sigma Securities, LLC 0.00% New 20,874 $16K
Stifel Financial Corp. 0.00% No change 20,000 $15K
Russell Investments Group, Ltd. 0.00% No change 18,300 $14K
Wolverine Trading, LLC 0.00% New 17,969 $14K
Citigroup Inc. 0.00% Reduce -79.8% 17,885 $14K
ProShare Advisors LLC 0.00% Add +9.8% 17,672 $14K
Auour Investments LLC 0.00% No change 17,000 $13K
Vontobel Holding Ltd. 0.00% No change 17,000 $13K
MML Investors Services, LLC 0.00% New 14,889 $12K
HighTower Advisors, LLC 0.00% Reduce -6.3% 15,000 $12K
Victory Capital Management Inc. 0.00% Add +14.3% 15,014 $12K
Engineers Gate Manager LP 0.00% New 12,651 $10K
Aries Wealth Management 0.00% No change 12,000 $9K
Commonwealth Equity Services, LLC 0.00% New 11,368 $9K
HSBC Holdings PLC 0.00% New 11,233 $9K
SG Americas Securities, LLC 0.00% Reduce -80.1% 10,376 $8K
Diversified Trust Co. 0.00% No change 10,000 $8K
Summit Trail Advisors, LLC 0.00% New 10,000 $8K
Legal & General Group Plc 0.00% Reduce -31.1% 9,985 $8K
California State Teachers Retirement System 0.00% Reduce -38.2% 9,888 $8K
Ameritas Investment Partners, Inc. 0.00% No change 8,033 $6K
Deutsche Bank AG 0.00% No change 6,203 $5K
Citadel Advisors 0.00% Add +313.7% 4,480 $3K
Amalgamated Bank 0.00% Reduce -78.5% 2,396 $2K
Royal Bank of Canada 0.00% Reduce -92.6% 2,287 $2K
ICA Group Wealth Management, LLC 0.00% New 1,600 $1K
Continuum Advisory, LLC 0.00% New 955 $984
TFC Financial Management, Inc. 0.00% New 1,000 $775
Orion Capital Management LLC 0.00% No change 1,000 $774
PNC Financial Services Group, Inc. 0.00% Add +86.2% 648 $502
Osaic Holdings, Inc. 0.00% Reduce -99.9% 507 $389
Sandy Spring Bank 0.00% No change 345 $268
Kelly Financial Services LLC 0.00% No change 240 $186
Larson Financial Group LLC 0.00% No change 235 $182
Huntington National Bank 0.00% New 230 $178
Sound Income Strategies, LLC 0.00% No change 175 $135
Nisa Investment Advisors, LLC 0.00% New 108 $84
Avior Wealth Management, LLC 0.00% New 20 $15
Cwm, LLC 0.00% New 108 $0

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