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, Q3 2023
Institutional positions in Seres Therapeutics, Inc. as of Sep 30, 2023. 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
- 134
- −3 vs. Q2 2023
- Shares held
- 107.4M
- −4.90M (−4.4%) vs. Q2 2023
- Total value
- $255.6M
- −$282.4M (−52.5%) vs. Q2 2023
- New holders
- 21
- 54 more added
- Sold out
- 24
- 30 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 11,835 | $28.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 11,210 | $27.0K | 0.00% | 00.0% | Unchanged |
| Sawtooth Solutions, LLC | 11,294 | $26.9K | 0.00% | +11,294 | New |
| Bleakley Financial Group, LLC | 11,294 | $26.9K | 0.00% | +11,294 | New |
| Aries Wealth Management | 18,000 | $26.3K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 11,040 | $26.0K | 0.00% | +11,040 | New |
| Clearwater Capital Advisors, LLC | 10,897 | $25.9K | 0.00% | −1,467−11.9% | Reduced |
| Victory Capital Management Inc | 10,567 | $25.1K | 0.00% | +336+3.3% | Added |
| Auour Investments LLC | 17,000 | $25.1K | 0.01% | 00.0% | Unchanged |
| Diversified Trust Co | 10,000 | $23.8K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 8,033 | $19.1K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 7,612 | $18.1K | 0.00% | +7,612 | New |
| Venturi Wealth Management, LLC | 6,600 | $15.7K | 0.00% | +2,600+65.0% | Added |
| Cutler Group LP | 6,220 | $14.0K | 0.00% | −80−1.3% | Reduced |
| Macroview Investment Management LLC | 5,750 | $13.7K | 0.02% | −2,038−26.2% | Reduced |
| Metropolitan Life Insurance Co | 5,330 | $12.7K | 0.00% | 00.0% | Unchanged |
| Natixis | 5,000 | $11.9K | 0.00% | −94,000−94.9% | Reduced |
| Tower Research Capital LLC (TRC) | 4,956 | $11.8K | 0.00% | +943+23.5% | Added |
| China Universal Asset Management Co., Ltd. | 3,284 | $7.82K | 0.00% | +1,608+95.9% | Added |
| Signaturefd, LLC | 2,991 | $7.12K | 0.00% | +2,991 | New |
| Nisa Investment Advisors, LLC | 2,620 | $6.24K | 0.00% | −51−1.9% | Reduced |
| The PNC Financial Services Group, Inc. | 1,800 | $4.28K | 0.00% | +1,800 | New |
| Orion Capital Management LLC | 1,000 | $2.38K | 0.00% | +1,000 | New |
| Massmutual Trust Co FSB | 914 | $2.17K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 884 | $2.10K | 0.00% | +884 | New |
| Lindbrook Capital, LLC | 515 | $1.23K | 0.00% | +160+45.1% | Added |
| Belvedere Trading LLC | 472 | $1.12K | 0.00% | +472 | New |
| Daiwa Securities Group Inc. | 501 | $1.00K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 373 | $888 | 0.00% | +373 | New |
| Sandy Spring Bank | 345 | $822 | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 240 | $571 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 235 | $559 | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 175 | $417 | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 55 | $131 | 0.00% | 00.0% | Unchanged |
| Jennison Associates LLC | 0 | $0 | 0.00% | −1,392,356−100.0% | Sold out |
| Great Point Partners LLC | 0 | $0 | 0.00% | −938,067−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −222,257−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −206,145−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −138,536−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −102,608−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −97,407−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −95,188−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −94,961−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −85,661−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −44,844−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −33,913−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −22,516−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −15,503−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −14,166−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −13,181−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −10,052−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −8,342−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Fiduciary Alliance LLC | 0 | $0 | 0.00% | −232−100.0% | Sold out |
| Impact Partnership Wealth, LLC | 0 | $0 | 0.00% | −209−100.0% | Sold out |
| ICA Group Wealth Management, LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |