Seres Therapeutics, Inc.
MCRB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001609809
In the last 90 days, Seres Therapeutics, Inc. insiders filed 0 open-market purchases and 4 sales; 35 institutions reported holding it in 13F filings for Q2 2026, worth $17.9M in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Seres Therapeutics, Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 131
- −16 vs. Q4 2021
- Shares held
- 75.5M
- −1.72M (−2.2%) vs. Q4 2021
- Total value
- $537.2M
- −$105.6M (−16.4%) vs. Q4 2021
- New holders
- 7
- 45 more added
- Sold out
- 23
- 55 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MCRB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 35 | $17.9M |
| Q1 2026 | 33 | $20.5M |
| Q4 2025 | 36 | $36.4M |
| Q3 2025 | 32 | $40.9M |
| Q2 2025 | 33 | $25.4M |
| Q1 2025 | 63 | $43.1M |
| Q4 2024 | 69 | $52.5M |
| Q3 2024 | 77 | $60.1M |
| Q2 2024 | 93 | $50.0M |
| Q1 2024 | 99 | $66.3M |
| Q4 2023 | 103 | $125.4M |
| Q3 2023 | 134 | $255.6M |
| Q2 2023 | 138 | $538.1M |
| Q1 2023 | 123 | $593.9M |
| Q4 2022 | 124 | $588.2M |
| Q3 2022 | 120 | $671.6M |
| Q2 2022 | 123 | $312.7M |
| Q1 2022 | 131 | $537.2M |
| Q4 2021 | 148 | $642.8M |
| Q3 2021 | 133 | $555.1M |
| Q2 2021 | 147 | $1.93B |
| Q1 2021 | 154 | $1.85B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Newbridge Financial Services Group, Inc. | 55 | $0 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 11 | $0 | 0.00% | +11 | New |
| Captrust Financial Advisors | 101 | $1.00K | 0.00% | −225−69.0% | Reduced |
| Bessemer Group Inc | 139 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 200 | $1.00K | 0.00% | +127+174.0% | Added |
| Quadrant Capital Group LLC | 87 | $1.00K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 240 | $1.71K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 349 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 314 | $2.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 249 | $2.00K | 0.00% | −23−8.5% | Reduced |
| Signaturefd, LLC | 327 | $2.00K | 0.00% | +254+347.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 247 | $2.00K | 0.00% | +247 | New |
| CWM, LLC | 225 | $2.00K | 0.00% | +225 | New |
| Nisa Investment Advisors, LLC | 590 | $4.00K | 0.00% | −5,300−90.0% | Reduced |
| TCI Wealth Advisors, Inc. | 519 | $4.00K | 0.00% | −13−2.4% | Reduced |
| Advisor Group Holdings, Inc. | 992 | $7.00K | 0.00% | −200−16.8% | Reduced |
| Orion Capital Management LLC | 1,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 2,320 | $17.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 3,900 | $27.0K | 0.00% | −2,300−37.1% | Reduced |
| Great West Life Assurance Co | 4,213 | $32.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 4,663 | $33.2K | 0.00% | −9,148−66.2% | Reduced |
| Ameritas Investment Partners, Inc. | 5,457 | $39.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 5,855 | $42.0K | 0.00% | −1,655−22.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 7,346 | $52.0K | 0.00% | +7,346 | New |
| Wells Fargo & Company | 9,696 | $70.0K | 0.00% | −23,341−70.7% | Reduced |
| Blueshift Asset Management, LLC | 10,294 | $73.0K | 0.01% | +10,294 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,668 | $76.0K | 0.00% | +3,775+54.8% | Added |
| Public Employees Retirement Association of Colorado | 11,210 | $80.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 11,332 | $81.0K | 0.00% | −956−7.8% | Reduced |
| Amalgamated Financial Corp. | 11,332 | $81.0K | 0.00% | +11,332 | New |
| Clearwater Capital Advisors, LLC | 12,364 | $88.0K | 0.01% | +1,200+10.7% | Added |
| Teacher Retirement System of Texas | 14,333 | $102.0K | 0.00% | +771+5.7% | Added |
| Qube Research & Technologies Ltd | 14,789 | $105.0K | 0.00% | −129,928−89.8% | Reduced |
| E Fund Management Co., Ltd. | 14,871 | $106.0K | 0.00% | +4,127+38.4% | Added |
| Ironwood Investment Management LLC | 16,212 | $115.0K | 0.06% | +212+1.3% | Added |
| Tower Research Capital LLC (TRC) | 17,040 | $121.0K | 0.00% | −14,702−46.3% | Reduced |
| Trexquant Investment LP | 17,719 | $126.0K | 0.01% | −38,117−68.3% | Reduced |
| Barclays PLC | 18,637 | $132.0K | 0.00% | −243,062−92.9% | Reduced |
| Arizona State Retirement System | 18,621 | $133.0K | 0.00% | +107+0.6% | Added |
| Jane Street Group, LLC | 19,160 | $137.0K | 0.00% | −137,027−87.7% | Reduced |
| Virtus ETF Advisers LLC | 19,245 | $137.0K | 0.06% | −1,134−5.6% | Reduced |
| ProShare Advisors LLC | 22,556 | $161.0K | 0.00% | −5,547−19.7% | Reduced |
| Royal Bank of Canada | 22,916 | $162.0K | 0.00% | −10,720−31.9% | Reduced |
| Principal Financial Group Inc | 23,057 | $164.0K | 0.00% | +315+1.4% | Added |
| Parametric Portfolio Associates LLC | 26,654 | $190.0K | 0.00% | −16,502−38.2% | Reduced |
| Voya Investment Management LLC | 27,589 | $196.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 28,998 | $206.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 29,045 | $207.0K | 0.00% | −65−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 29,976 | $213.4K | 0.00% | −7,046−19.0% | Reduced |
| Ensign Peak Advisors, Inc | 30,780 | $219.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 31,726 | $225.0K | 0.00% | −30.0% | Reduced |
| American International Group, Inc. | 34,554 | $246.0K | 0.00% | −2,434−6.6% | Reduced |
| HRT Financial LP | 38,596 | $274.0K | 0.00% | −367,399−90.5% | Reduced |
| Algert Global LLC | 38,896 | $277.0K | 0.02% | +18,418+89.9% | Added |
| MetLife Investment Management | 39,744 | $283.0K | 0.00% | +14,204+55.6% | Added |
| Atom Investors LP | 39,986 | $285.0K | 0.13% | −41,107−50.7% | Reduced |
| Cubist Systematic Strategies, LLC | 43,639 | $311.0K | 0.00% | −243,763−84.8% | Reduced |
| BNP Paribas Arbitrage, SA | 46,751 | $332.9K | 0.00% | −191,551−80.4% | Reduced |
| New York State Common Retirement Fund | 49,076 | $349.0K | 0.00% | −780−1.6% | Reduced |
| HarbourVest Partners LLC | 49,363 | $351.0K | 0.07% | 00.0% | Unchanged |
| LPL Financial LLC | 50,109 | $357.0K | 0.00% | +4,208+9.2% | Added |
| Citigroup Inc | 52,325 | $373.0K | 0.00% | −214,130−80.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 52,988 | $377.0K | 0.01% | −26,058−33.0% | Reduced |
| Deutsche Bank AG | 56,159 | $399.0K | 0.00% | −223,820−79.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 56,790 | $404.0K | 0.02% | +1,159+2.1% | Added |
| Engineers Gate Manager LP | 56,974 | $406.0K | 0.02% | −66,524−53.9% | Reduced |
| Sit Investment Associates Inc | 62,450 | $445.0K | 0.01% | 00.0% | Unchanged |
| Group One Trading, L.P. | 62,953 | $448.0K | 0.01% | +6,200+10.9% | Added |
| Janney Montgomery Scott LLC | 65,400 | $466.0K | 0.00% | +22,100+51.0% | Added |
| Los Angeles Capital Management LLC | 66,596 | $474.0K | 0.00% | +50+0.1% | Added |
| DekaBank Deutsche Girozentrale | 67,000 | $482.0K | 0.00% | 00.0% | Unchanged |
| Edgewood Management LLC | 70,000 | $498.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 70,975 | $504.0K | 0.00% | −23,150−24.6% | Reduced |
| American Century Companies Inc | 75,410 | $537.0K | 0.00% | +190+0.3% | Added |
| Alliancebernstein L.P. | 76,700 | $546.0K | 0.00% | +300+0.4% | Added |
| UBS Asset Management Americas Inc | 80,662 | $574.3K | 0.00% | +48+0.1% | Added |
| Panagora Asset Management Inc | 81,199 | $578.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 82,578 | $588.0K | 0.00% | −168−0.2% | Reduced |
| Credit Suisse AG | 86,827 | $618.0K | 0.00% | +3,774+4.5% | Added |
| Boothbay Fund Management, LLC | 87,067 | $620.0K | 0.02% | −1,264−1.4% | Reduced |
| California State Teachers Retirement System | 88,234 | $628.0K | 0.00% | −7,773−8.1% | Reduced |
| Oregon Public Employees Retirement Fund | 89,274 | $636.0K | 0.01% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 90,100 | $642.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 93,802 | $668.0K | 0.00% | +89,143+1,913.4% | Added |
| Alps Advisors Inc | 94,574 | $673.0K | 0.01% | −11,715−11.0% | Reduced |
| D. E. Shaw & Co., Inc. | 95,638 | $681.0K | 0.00% | +66,506+228.3% | Added |
| STRS Ohio | 102,800 | $731.0K | 0.00% | +4,100+4.2% | Added |
| Graham Capital Management, L.P. | 107,388 | $764.0K | 0.03% | −2,026−1.9% | Reduced |
| ExodusPoint Capital Management, LP | 126,916 | $904.0K | 0.01% | +39,091+44.5% | Added |
| Two Sigma Investments, LP | 128,152 | $912.0K | 0.00% | +61,603+92.6% | Added |
| Harvard Management Co Inc | 131,847 | $939.0K | 0.09% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 142,065 | $1.01M | 0.00% | +106,201+296.1% | Added |
| Hudson Bay Capital Management LP | 150,000 | $1.07M | 0.01% | +50,000+50.0% | Added |
| Swiss National Bank | 162,900 | $1.16M | 0.00% | +12,100+8.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 176,075 | $1.25M | 0.01% | −41,893−19.2% | Reduced |
| PDT Partners, LLC | 179,003 | $1.27M | 0.11% | −121,658−40.5% | Reduced |
| Susquehanna International Group, LLP | 193,811 | $1.38M | 0.00% | −440,871−69.5% | Reduced |
| Putnam Investments LLC | 194,782 | $1.39M | 0.00% | −14,515−6.9% | Reduced |
| Bank of America Corp | 223,401 | $1.59M | 0.00% | +100,193+81.3% | Added |
| Bank of New York Mellon Corp | 225,526 | $1.60M | 0.00% | +4,907+2.2% | Added |