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, Q2 2021
Institutional positions in Seres Therapeutics, Inc. as of Jun 30, 2021. 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
- 147
- −7 vs. Q1 2021
- Shares held
- 86.4M
- −3.60M (−4.0%) vs. Q1 2021
- Total value
- $1.93B
- +$74.2M (+4.0%) vs. Q1 2021
- New holders
- 21
- 59 more added
- Sold out
- 28
- 45 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 5,724 | $240 | 0.01% | +5,484+2,285.0% | Added |
| TD Private Client Wealth LLC | 38 | $906 | 0.00% | +38 | New |
| Newbridge Financial Services Group, Inc. | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 31 | $1.00K | 0.00% | +31 | New |
| Sandy Spring Bank | 73 | $2.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 139 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 136 | $3.00K | 0.00% | +44+47.8% | Added |
| Concord Wealth Partners | 178 | $4.00K | 0.00% | −400−69.2% | Reduced |
| Daiwa Securities Group Inc. | 172 | $4.00K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 244 | $5.00K | 0.00% | 00.0% | Unchanged |
| Ellis Investment Partners, LLC | 275 | $6.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 349 | $8.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 400 | $10.0K | 0.00% | −1,000−71.4% | Reduced |
| Rockefeller Capital Management L.P. | 527 | $12.0K | 0.00% | +168+46.8% | Added |
| Captrust Financial Advisors | 516 | $12.0K | 0.00% | +347+205.3% | Added |
| NEXT Financial Group, Inc | 564 | $13.0K | 0.00% | 00.0% | Unchanged |
| Evolution Wealth Advisors, LLC | 529 | $13.0K | 0.00% | +54+11.4% | Added |
| Benjamin Edwards Inc | 679 | $16.0K | 0.01% | −223−24.7% | Reduced |
| First Horizon Advisors, Inc. | 972 | $22.0K | 0.00% | +316+48.2% | Added |
| Orion Capital Management LLC | 1,000 | $24.0K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,577 | $38.0K | 0.00% | +16+1.0% | Added |
| O'Shaughnessy Asset Management, LLC | 1,910 | $46.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 2,085 | $49.0K | 0.00% | +25+1.2% | Added |
| Macquarie Group Ltd | 2,320 | $55.0K | 0.00% | +10.0% | Added |
| BNP Paribas Arbitrage, SA | 2,621 | $62.5K | 0.00% | −4,195−61.5% | Reduced |
| Cutler Group LP | 3,200 | $76.0K | 0.01% | +2,300+255.6% | Added |
| Nisa Investment Advisors, LLC | 3,890 | $93.0K | 0.00% | +3,300+559.3% | Added |
| FORA Capital, LLC | 3,935 | $94.0K | 0.02% | +3,935 | New |
| Great West Life Assurance Co | 4,213 | $100.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,765 | $114.0K | 0.00% | +2,261+90.3% | Added |
| Point72 Hong Kong Ltd | 5,042 | $120.0K | 0.01% | +688+15.8% | Added |
| Ameritas Investment Partners, Inc. | 5,457 | $130.0K | 0.00% | +933+20.6% | Added |
| KBC Group NV | 5,640 | $135.0K | 0.00% | +4,900+662.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,893 | $164.0K | 0.00% | −1,757−20.3% | Reduced |
| UBS Group AG | 7,978 | $190.0K | 0.00% | −220−2.7% | Reduced |
| Tower Research Capital LLC (TRC) | 9,779 | $234.0K | 0.01% | −53,454−84.5% | Reduced |
| FDx Advisors, Inc. | 9,828 | $234.0K | 0.01% | −3,699−27.3% | Reduced |
| Virtus ETF Advisers LLC | 10,827 | $258.0K | 0.11% | −1,268−10.5% | Reduced |
| Walleye Trading LLC | 11,105 | $265.0K | 0.01% | +11,105 | New |
| Public Employees Retirement Association of Colorado | 11,210 | $267.0K | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 11,484 | $274.0K | 0.07% | +11,484 | New |
| Wolverine Trading, LLC | 12,340 | $295.0K | 0.01% | −8,929−42.0% | Reduced |
| TD Asset Management Inc | 41,725 | $296.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 13,143 | $313.0K | 0.00% | +13,143 | New |
| Raymond James & Associates | 13,203 | $315.0K | 0.00% | +13,203 | New |
| Envestnet Asset Management Inc | 13,463 | $321.0K | 0.00% | +714+5.6% | Added |
| Vontobel Holding Ltd. | 13,774 | $329.0K | 0.00% | +13,774 | New |
| Stifel Financial Corp | 14,163 | $338.0K | 0.00% | −3,009−17.5% | Reduced |
| Squarepoint Ops LLC | 14,358 | $342.0K | 0.00% | −128,024−89.9% | Reduced |
| SG Americas Securities, LLC | 15,260 | $364.0K | 0.00% | −1,599−9.5% | Reduced |
| Legal & General Group Plc | 15,549 | $371.0K | 0.00% | +1,319+9.3% | Added |
| Ironwood Investment Management LLC | 15,599 | $372.0K | 0.19% | −373−2.3% | Reduced |
| Victory Capital Management Inc | 15,797 | $377.0K | 0.00% | −6,944−30.5% | Reduced |
| Handelsbanken Fonder AB | 16,000 | $382.0K | 0.00% | +2,000+14.3% | Added |
| American Portfolios Advisors | 17,307 | $412.8K | 0.02% | +349+2.1% | Added |
| Russell Investments Group, Ltd. | 18,300 | $436.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,603 | $444.0K | 0.00% | +90.0% | Added |
| Metropolitan Life Insurance Co | 19,499 | $465.1K | 0.01% | +4,630+31.1% | Added |
| Cresset Asset Management, LLC | 20,243 | $483.0K | 0.01% | −5,342−20.9% | Reduced |
| Belvedere Trading LLC | 23,532 | $488.0K | 0.20% | +23,532 | New |
| Blueshift Asset Management, LLC | 22,724 | $542.0K | 0.03% | +22,724 | New |
| Barclays PLC | 24,362 | $582.0K | 0.00% | −30,653−55.7% | Reduced |
| MetLife Investment Management | 25,468 | $607.4K | 0.01% | +3,824+17.7% | Added |
| Erste Asset Management GmbH | 27,000 | $645.0K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 27,336 | $652.0K | 0.00% | +3,347+14.0% | Added |
| Cubist Systematic Strategies, LLC | 27,691 | $660.0K | 0.01% | +27,691 | New |
| State Board of Administration of Florida Retirement System | 28,998 | $692.0K | 0.00% | +5,323+22.5% | Added |
| Wells Fargo & Company | 29,061 | $693.0K | 0.00% | −31,677−52.2% | Reduced |
| Group One Trading, L.P. | 29,192 | $696.0K | 0.01% | −32,768−52.9% | Reduced |
| Pura Vida Investments, LLC | 30,000 | $716.0K | 0.05% | +30,000 | New |
| AQR Capital Management LLC | 30,862 | $736.0K | 0.00% | +10,340+50.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 31,657 | $755.0K | 0.00% | +31,657 | New |
| Invesco Ltd. | 33,645 | $802.0K | 0.00% | +19,087+131.1% | Added |
| Two Sigma Advisers, LP | 33,800 | $806.0K | 0.00% | −85,400−71.6% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 34,301 | $818.0K | 0.04% | +34,301 | New |
| ProShare Advisors LLC | 34,529 | $824.0K | 0.00% | +7,143+26.1% | Added |
| AtonRa Partners | 35,354 | $843.0K | 0.31% | +13,592+62.5% | Added |
| Parametric Portfolio Associates LLC | 37,406 | $892.0K | 0.00% | +3,175+9.3% | Added |
| American International Group, Inc. | 38,999 | $930.0K | 0.00% | +6,808+21.1% | Added |
| Manufacturers Life Insurance Company, The | 39,458 | $941.0K | 0.00% | +7,979+25.3% | Added |
| Edgewood Management LLC | 40,000 | $954.0K | 0.00% | +15,000+60.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 41,509 | $990.0K | 0.01% | +11,259+37.2% | Added |
| Credit Suisse AG | 42,810 | $1.02M | 0.00% | −5,103−10.7% | Reduced |
| CSS LLC | 44,240 | $1.05M | 0.06% | +44,240 | New |
| HighVista Strategies LLC | 44,750 | $1.07M | 0.76% | +44,750 | New |
| Deutsche Bank AG | 46,966 | $1.12M | 0.00% | −15,948−25.3% | Reduced |
| Jump Financial, LLC | 47,563 | $1.13M | 0.11% | +20,311+74.5% | Added |
| Simplex Trading, LLC | 49,282 | $1.18M | 0.04% | +16,641+51.0% | Added |
| HarbourVest Partners LLC | 49,363 | $1.18M | 0.11% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 52,480 | $1.25M | 0.00% | +362+0.7% | Added |
| Nuveen Asset Management, LLC | 283,356 | $1.31M | 0.00% | +61,859+27.9% | Added |
| Principal Financial Group Inc | 57,519 | $1.37M | 0.00% | −1,064−1.8% | Reduced |
| Eversept Partners, LP | 59,560 | $1.42M | 0.13% | −155,716−72.3% | Reduced |
| New York State Common Retirement Fund | 60,047 | $1.43M | 0.00% | +8,747+17.1% | Added |
| Sit Investment Associates Inc | 62,450 | $1.49M | 0.04% | +62,450 | New |
| Caption Management, LLC | 62,936 | $1.50M | 0.13% | +62,936 | New |
| Asymmetry Capital Management, L.P. | 63,259 | $1.51M | 1.04% | +63,259 | New |
| Silverarc Capital Management, LLC | 63,915 | $1.52M | 0.80% | −36,085−36.1% | Reduced |
| DekaBank Deutsche Girozentrale | 65,000 | $1.53M | 0.00% | 00.0% | Unchanged |