SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 152 filers reported holding SERES THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $9,000 | -65.4% | 1,403 | +8.9% | 0.00% | -100.0% |
| Q1 2021 | $26,000 | -64.9% | 1,288 | -51.2% | 0.00% | -80.0% |
| Q3 2020 | $74,000 | +2366.7% | 2,641 | +225.6% | 0.01% | – |
| Q2 2020 | $3,000 | 0.0% | 811 | +9.4% | 0.00% | – |
| Q1 2020 | $3,000 | -40.0% | 741 | +6.0% | 0.00% | – |
| Q1 2019 | $5,000 | +400.0% | 699 | +1326.5% | 0.00% | – |
| Q3 2017 | $1,000 | -90.0% | 49 | -94.6% | 0.00% | -100.0% |
| Q2 2017 | $10,000 | -23.1% | 909 | -23.5% | 0.00% | 0.0% |
| Q1 2017 | $13,000 | -35.0% | 1,188 | -40.1% | 0.00% | -50.0% |
| Q4 2016 | $20,000 | – | 1,984 | – | 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% |