TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 90 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q1 2017. The put-call ratio across all filers is 0.18 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $1,014,000 | -52.6% | 160,908 | -46.4% | 0.14% | -55.4% |
| Q2 2017 | $2,139,000 | -22.4% | 300,000 | 0.0% | 0.31% | -29.7% |
| Q1 2017 | $2,757,000 | +128.0% | 300,000 | 0.0% | 0.44% | +88.4% |
| Q4 2016 | $1,209,000 | -99.9% | 300,000 | 0.0% | 0.23% | +27.5% |
| Q3 2016 | $1,149,000,000 | +88969.8% | 300,000 | 0.0% | 0.18% | -20.5% |
| Q2 2016 | $1,290,000 | -7.1% | 300,000 | 0.0% | 0.23% | -17.0% |
| Q1 2016 | $1,389,000 | -38.5% | 300,000 | +33.3% | 0.28% | -19.1% |
| Q4 2015 | $2,257,000 | +34.4% | 225,000 | 0.0% | 0.34% | +27.2% |
| Q3 2015 | $1,679,000 | -67.0% | 225,000 | +109.5% | 0.27% | -56.2% |
| Q2 2015 | $5,095,000 | +14.0% | 107,400 | -12.0% | 0.61% | -18.8% |
| Q1 2015 | $4,470,000 | – | 122,000 | – | 0.75% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| 683 Capital Management, LLC | 600,000 | $2,142,000 | 0.14% |
| Tekla Capital Management LLC | 859,322 | $3,068,000 | 0.12% |
| DOW CHEMICAL CO /DE/ | 65,000 | $232,000 | 0.08% |
| Candriam S.C.A. | 495,613 | $1,769,000 | 0.03% |
| A.R.T. Advisors, LLC | 174,335 | $622,000 | 0.02% |
| Baker Brothers Advisors | 935,000 | $3,338,000 | 0.02% |
| FLAGSHIP HARBOR ADVISORS, LLC | 29,400 | $104,000 | 0.02% |
| Alambic Investment Management, L.P. | 17,804 | $64,000 | 0.02% |
| Teton Advisors, Inc. | 44,000 | $157,000 | 0.01% |
| Man Group plc | 737,715 | $2,634,000 | 0.01% |