SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 135 filers reported holding SERES THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.71 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $462,393 | -49.0% | 194,332 | +2.7% | 0.00% | -50.0% |
| Q2 2023 | $906,056 | +15238.7% | 189,181 | +18055.6% | 0.00% | – |
| Q1 2023 | $5,907 | -15.6% | 1,042 | -22.4% | 0.00% | – |
| Q4 2022 | $7,000 | -75.9% | 1,342 | -70.7% | 0.00% | – |
| Q3 2022 | $29,000 | +866.7% | 4,583 | +339.8% | 0.00% | – |
| Q2 2022 | $3,000 | -57.1% | 1,042 | +5.0% | 0.00% | – |
| Q1 2022 | $7,000 | -30.0% | 992 | -16.8% | 0.00% | – |
| Q4 2021 | $10,000 | +42.9% | 1,192 | +20.5% | 0.00% | – |
| Q3 2021 | $7,000 | -81.6% | 989 | -37.3% | 0.00% | – |
| Q2 2021 | $38,000 | +18.8% | 1,577 | +1.0% | 0.00% | – |
| Q1 2021 | $32,000 | +88.2% | 1,561 | +116.2% | 0.00% | – |
| Q4 2020 | $17,000 | -29.2% | 722 | -16.9% | 0.00% | – |
| Q3 2020 | $24,000 | -52.9% | 869 | -91.8% | 0.00% | – |
| Q2 2020 | $51,000 | +34.2% | 10,600 | 0.0% | 0.00% | – |
| Q1 2020 | $38,000 | – | 10,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Flagship Pioneering Inc. | 12,682,876 | $93,092,000 | 26.99% |
| ARK Investment Management | 2,406,723 | $17,665,000 | 0.88% |
| Virtus ETF Advisers LLC | 76,713 | $563,000 | 0.49% |
| Bison Wealth, LLC | 33,929 | $249,000 | 0.19% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 19,525 | $143,000 | 0.10% |
| Rock Springs Capital Management LP | 220,000 | $1,615,000 | 0.07% |
| FEDERATED HERMES, INC. | 1,766,681 | $12,968,000 | 0.04% |
| Spark Investment Management LLC | 79,500 | $583,000 | 0.04% |
| A.R.T. Advisors, LLC | 45,952 | $337,000 | 0.01% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 88,684 | $651,000 | 0.01% |