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 | $290,000 | -2.0% | 41,725 | 0.0% | 0.00% | – |
| Q2 2021 | $296,000 | -65.5% | 41,725 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $859,000 | -2.1% | 41,725 | +16.5% | 0.00% | 0.0% |
| Q4 2020 | $877,000 | -1.0% | 35,803 | +14.4% | 0.00% | 0.0% |
| Q3 2020 | $886,000 | +418.1% | 31,303 | +106.3% | 0.00% | – |
| Q1 2017 | $171,000 | 0.0% | 15,170 | -12.2% | 0.00% | – |
| Q4 2016 | $171,000 | -19.3% | 17,270 | 0.0% | 0.00% | – |
| Q3 2016 | $212,000 | -77.1% | 17,270 | -45.8% | 0.00% | -100.0% |
| Q2 2016 | $926,000 | +8.3% | 31,882 | -0.9% | 0.00% | 0.0% |
| Q1 2016 | $855,000 | +63.5% | 32,182 | +116.0% | 0.00% | +100.0% |
| Q4 2015 | $523,000 | +16.0% | 14,900 | -2.0% | 0.00% | 0.0% |
| Q3 2015 | $451,000 | -25.6% | 15,200 | +4.1% | 0.00% | 0.0% |
| Q2 2015 | $606,000 | – | 14,600 | – | 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% |