TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 95 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q3 2017. The put-call ratio across all filers is 0.57 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $402,000 | +6.9% | 130,920 | +119.5% | 0.35% | -26.1% |
| Q4 2017 | $376,000 | +22.1% | 59,646 | +32.5% | 0.47% | +1023.8% |
| Q3 2017 | $308,000 | +5.5% | 45,001 | +10.1% | 0.04% | -4.5% |
| Q2 2017 | $292,000 | +137.4% | 40,885 | +54.4% | 0.04% | -74.0% |
| Q1 2016 | $123,000 | – | 26,478 | – | 0.17% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Broadfin Capital, LLC | 1,048,642 | $3,219,000 | 0.50% |
| Virtus ETF Advisers LLC | 130,920 | $402,000 | 0.35% |
| 683 Capital Management, LLC | 600,000 | $1,842,000 | 0.16% |
| Tekla Capital Management LLC | 859,322 | $2,638,000 | 0.10% |
| DOW CHEMICAL CO /DE/ | 65,000 | $200,000 | 0.07% |
| Alambic Investment Management, L.P. | 115,834 | $356,000 | 0.05% |
| A.R.T. Advisors, LLC | 262,896 | $807,000 | 0.03% |
| Candriam S.C.A. | 520,613 | $1,598,000 | 0.03% |
| Man Group plc | 1,674,341 | $5,140,000 | 0.02% |
| Baker Brothers Advisors | 935,000 | $2,870,000 | 0.02% |