SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 81 filers reported holding SERES THERAPEUTICS INC in Q1 2018. The put-call ratio across all filers is 0.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $64,000 | +33.3% | 13,485 | 0.0% | 0.04% | +14.3% |
| Q1 2020 | $48,000 | -44.8% | 13,485 | -46.6% | 0.04% | -16.7% |
| Q4 2019 | $87,000 | -13.0% | 25,269 | +1.5% | 0.04% | -25.0% |
| Q3 2019 | $100,000 | +35.1% | 24,901 | +8.7% | 0.06% | +30.2% |
| Q2 2019 | $74,000 | -64.6% | 22,901 | -24.7% | 0.04% | -66.4% |
| Q1 2019 | $209,000 | +39.3% | 30,402 | -8.2% | 0.13% | +17.4% |
| Q4 2018 | $150,000 | -44.6% | 33,126 | -7.4% | 0.11% | -38.4% |
| Q3 2018 | $271,000 | -18.6% | 35,756 | -7.7% | 0.18% | -28.6% |
| Q2 2018 | $333,000 | +33.7% | 38,756 | +14.2% | 0.25% | +30.5% |
| Q1 2018 | $249,000 | -28.0% | 33,929 | -0.7% | 0.19% | -25.5% |
| Q4 2017 | $346,000 | – | 34,163 | – | 0.26% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Flagship Pioneering Inc. | 21,571,764 | $610,696,000 | 16.87% |
| RA Capital Management | 4,750,000 | $134,473,000 | 2.46% |
| ARK Investment Management | 12,293,033 | $348,016,000 | 2.06% |
| Opaleye Management Inc. | 335,312 | $9,493,000 | 1.86% |
| Sio Capital Management, LLC | 316,800 | $8,969,000 | 1.78% |
| Ikarian Capital, LLC | 762,400 | $21,585,000 | 1.56% |
| Nikko Asset Management Americas, Inc. | 5,531,670 | $152,176,000 | 1.35% |
| EAM Global Investors LLC | 121,629 | $3,443,000 | 1.26% |
| EAM Investors, LLC | 133,591 | $3,782,000 | 0.90% |
| GILDER GAGNON HOWE & CO LLC | 3,185,420 | $90,179,000 | 0.56% |