TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 102 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q4 2017. The put-call ratio across all filers is 1.13 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $97,000 | +18.3% | 72,696 | -0.4% | 0.00% | – |
| Q4 2018 | $82,000 | -42.7% | 72,976 | +40.6% | 0.00% | – |
| Q3 2018 | $143,000 | -22.3% | 51,887 | +0.6% | 0.00% | – |
| Q2 2018 | $184,000 | +25.2% | 51,587 | +7.6% | 0.00% | – |
| Q1 2018 | $147,000 | -56.9% | 47,962 | -11.5% | 0.00% | -100.0% |
| Q4 2017 | $341,000 | -13.5% | 54,187 | -5.9% | 0.00% | 0.0% |
| Q3 2017 | $394,000 | +7.1% | 57,593 | +11.5% | 0.00% | 0.0% |
| Q2 2017 | $368,000 | -18.0% | 51,633 | +5.7% | 0.00% | 0.0% |
| Q1 2017 | $449,000 | +162.6% | 48,853 | +14.9% | 0.00% | – |
| Q4 2016 | $171,000 | -21.6% | 42,512 | -25.3% | 0.00% | -100.0% |
| Q3 2016 | $218,000 | -11.7% | 56,945 | -0.9% | 0.00% | 0.0% |
| Q2 2016 | $247,000 | +39.5% | 57,435 | +50.1% | 0.00% | 0.0% |
| Q1 2016 | $177,000 | -53.1% | 38,255 | +1.8% | 0.00% | 0.0% |
| Q4 2015 | $377,000 | +49.0% | 37,575 | +10.8% | 0.00% | 0.0% |
| Q3 2015 | $253,000 | -83.8% | 33,915 | +3.1% | 0.00% | -80.0% |
| Q2 2015 | $1,561,000 | +71.4% | 32,906 | +32.4% | 0.01% | +66.7% |
| Q1 2015 | $911,000 | +14.3% | 24,856 | +23.8% | 0.00% | +50.0% |
| Q4 2014 | $797,000 | +133.0% | 20,081 | +17.2% | 0.00% | +100.0% |
| Q3 2014 | $342,000 | +48.1% | 17,131 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $231,000 | +102.6% | 17,131 | +63.9% | 0.00% | – |
| Q1 2014 | $114,000 | +62.9% | 10,453 | +4.3% | 0.00% | – |
| Q2 2013 | $70,000 | – | 10,020 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HARVEY CAPITAL MANAGEMENT INC | 317,900 | $11,647,000 | 4.28% |
| Opaleye Management Inc. | 175,000 | $6,412,000 | 2.98% |
| Graticule Asia Macro Advisors LLC | 413,200 | $15,139,000 | 2.02% |
| BB BIOTECH AG | 1,477,114 | $54,121,000 | 1.61% |
| Iguana Healthcare Management, LLC | 75,000 | $2,748,000 | 1.16% |
| Granite Point Capital Management, L.P. | 79,250 | $2,904,000 | 1.06% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 458,202 | $16,788,000 | 0.89% |
| Ghost Tree Capital, LLC | 130,000 | $4,764,000 | 0.86% |
| SECTORAL ASSET MANAGEMENT INC | 605,393 | $22,182,000 | 0.84% |
| HealthCor Management, L.P. | 467,200 | $17,118,000 | 0.82% |