SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 80 filers reported holding SERES THERAPEUTICS INC in Q1 2017. The put-call ratio across all filers is 0.27 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $3,000 | -25.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2019 | $4,000 | +33.3% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | -57.1% | 1,000 | 0.0% | 0.00% | – |
| Q1 2019 | $7,000 | +40.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | -81.5% | 1,000 | -71.4% | 0.00% | – |
| Q3 2018 | $27,000 | +145.5% | 3,500 | +133.3% | 0.00% | – |
| Q2 2018 | $11,000 | 0.0% | 1,500 | 0.0% | 0.00% | – |
| Q1 2018 | $11,000 | -57.7% | 1,500 | -42.3% | 0.00% | – |
| Q4 2017 | $26,000 | -23.5% | 2,600 | +23.8% | 0.00% | – |
| Q3 2017 | $34,000 | +61.9% | 2,100 | +10.5% | 0.00% | – |
| Q2 2017 | $21,000 | +110.0% | 1,900 | +111.1% | 0.00% | – |
| Q1 2017 | $10,000 | +11.1% | 900 | 0.0% | 0.00% | – |
| Q4 2016 | $9,000 | -18.2% | 900 | 0.0% | 0.00% | – |
| Q3 2016 | $11,000 | -8.3% | 900 | +125.0% | 0.00% | – |
| Q2 2016 | $12,000 | +50.0% | 400 | +33.3% | 0.00% | – |
| Q1 2016 | $8,000 | – | 300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Flagship Pioneering Inc. | 12,682,876 | $142,936,000 | 37.99% |
| ARK Investment Management | 629,915 | $7,099,000 | 2.05% |
| Artal Group S.A. | 600,000 | $6,762,000 | 0.15% |
| Rock Springs Capital Management LP | 220,000 | $2,479,000 | 0.14% |
| Opus Point Partners Management, LLC | 14,000 | $158,000 | 0.12% |
| HAMILTON LANE ADVISORS LLC | 14,883 | $168,000 | 0.08% |
| Virtus ETF Advisers LLC | 31,133 | $351,000 | 0.06% |
| FOX RUN MANAGEMENT, L.L.C. | 12,100 | $136,000 | 0.06% |
| Acrospire Investment Management LLC | 4,470 | $50,000 | 0.04% |
| Spark Investment Management LLC | 54,400 | $613,000 | 0.04% |