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, Q4 2022
Institutional positions in Seres Therapeutics, Inc. as of Dec 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
- 124
- +4 vs. Q3 2022
- Shares held
- 105.1M
- +343.2K (+0.3%) vs. Q3 2022
- Total value
- $588.2M
- −$83.4M (−12.4%) vs. Q3 2022
- New holders
- 21
- 42 more added
- Sold out
- 17
- 36 more reduced
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Seres Therapeutics, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 5,457 | $28.9K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,943 | $27.0K | 0.00% | +4,943 | New |
| Great West Life Assurance Co | 4,213 | $24.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 4,264 | $23.9K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 3,900 | $21.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,629 | $14.7K | 0.00% | −30,959−92.2% | Reduced |
| Walleye Trading LLC | 1,357 | $7.60K | 0.00% | +1,357 | New |
| China Universal Asset Management Co., Ltd. | 1,265 | $7.08K | 0.00% | +103+8.9% | Added |
| Wells Fargo & Company | 1,262 | $7.07K | 0.00% | −2,912−69.8% | Reduced |
| Advisor Group Holdings, Inc. | 1,342 | $7.00K | 0.00% | −3,241−70.7% | Reduced |
| Orion Capital Management LLC | 1,000 | $5.60K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 676 | $3.79K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 544 | $3.05K | 0.00% | +544 | New |
| Nisa Investment Advisors, LLC | 590 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 501 | $3.00K | 0.00% | +187+59.6% | Added |
| Lindbrook Capital, LLC | 355 | $1.99K | 0.00% | −92−20.6% | Reduced |
| Sandy Spring Bank | 345 | $1.93K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 240 | $1.34K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 235 | $1.32K | 0.00% | 00.0% | Unchanged |
| McElhenny Sheffield Capital Management, LLC | 102 | $571 | 0.00% | +102 | New |
| Grey Fox Wealth Advisors, LLC | 100 | $560 | 0.00% | +100 | New |
| Newbridge Financial Services Group, Inc. | 55 | $308 | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 49 | $274 | 0.00% | +49 | New |
| Sofos Investments, Inc. | 6 | $56 | 0.00% | +6 | New |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −253,919−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −167,089−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −131,310−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −117,387−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −106,134−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −93,700−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −70,085−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −67,770−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −52,988−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −45,986−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −42,166−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −30,780−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −21,642−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −20,330−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −15,271−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −13,937−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | 0 | Sold out |