SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 157 filers reported holding SERES THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 0.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $683,000 | -87.6% | 27,870 | -85.3% | 0.00% | -100.0% |
Q2 2016 | $5,510,000 | +49.8% | 189,667 | +36.9% | 0.00% | +50.0% |
Q1 2016 | $3,679,000 | -23.3% | 138,498 | +1.3% | 0.00% | -33.3% |
Q4 2015 | $4,799,000 | +60.3% | 136,750 | +35.4% | 0.00% | +50.0% |
Q3 2015 | $2,994,000 | -99.9% | 101,008 | -0.1% | 0.00% | 0.0% |
Q2 2015 | $4,194,114,000 | – | 101,063 | – | 0.00% | – |
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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% |