TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 91 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q2 2016. The put-call ratio across all filers is 1.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $0 | – | 212 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 212 | -48.5% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 412 | 0.0% | 0.00% | – |
| Q2 2018 | $2,000 | 0.0% | 412 | 0.0% | 0.00% | – |
| Q1 2018 | $2,000 | 0.0% | 412 | +17.0% | 0.00% | – |
| Q4 2017 | $2,000 | 0.0% | 352 | +76.0% | 0.00% | – |
| Q3 2017 | $2,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | – | 200 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 200 | -60.0% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | -80.0% | 500 | 0.0% | 0.00% | – |
| Q4 2015 | $5,000 | -79.2% | 500 | -0.2% | 0.00% | – |
| Q2 2015 | $24,000 | – | 501 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 664,000 | $2,543,000 | 0.82% |
| GREAT POINT PARTNERS LLC | 452,375 | $1,733,000 | 0.44% |
| Clearline Capital LP | 267,915 | $1,026,000 | 0.32% |
| Rhenman & Partners Asset Management AB | 300,000 | $1,149,000,000 | 0.18% |
| Rock Springs Capital Management LP | 662,500 | $2,537,000 | 0.16% |
| Eventide Asset Management | 600,000 | $2,298,000 | 0.14% |
| Granahan Investment Management | 657,496 | $2,518,000 | 0.08% |
| Candriam S.C.A. | 374,000 | $1,432,000 | 0.03% |
| Tekla Capital Management LLC | 192,322 | $737,000 | 0.03% |
| DOW CHEMICAL CO /DE/ | 65,000 | $249,000 | 0.02% |