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 | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $699,000 | -68.6% | 95,214 | -56.6% | 0.01% | -67.9% |
| Q4 2017 | $2,225,000 | -52.9% | 219,458 | -25.5% | 0.03% | -37.8% |
| Q3 2017 | $4,723,000 | +89.1% | 294,458 | +242.4% | 0.04% | +73.1% |
| Q2 2016 | $2,498,000 | -43.6% | 86,000 | -48.4% | 0.03% | -44.7% |
| Q1 2016 | $4,426,000 | -24.3% | 166,645 | 0.0% | 0.05% | -11.3% |
| Q4 2015 | $5,848,000 | -20.0% | 166,645 | -32.4% | 0.05% | -28.4% |
| Q3 2015 | $7,311,000 | -28.6% | 246,645 | 0.0% | 0.07% | -1.3% |
| Q2 2015 | $10,236,000 | – | 246,645 | – | 0.08% | – |
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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% |