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 | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $5,985,000 | -7.9% | 950,000 | 0.0% | 0.27% | -9.3% |
| Q3 2017 | $6,498,000 | +30.6% | 950,000 | +36.1% | 0.30% | +19.5% |
| Q2 2017 | $4,977,000 | -22.4% | 698,000 | 0.0% | 0.25% | -32.2% |
| Q1 2017 | $6,415,000 | +128.0% | 698,000 | 0.0% | 0.37% | +96.8% |
| Q4 2016 | $2,813,000 | +10.9% | 698,000 | +5.4% | 0.19% | +18.2% |
| Q3 2016 | $2,537,000 | +38.8% | 662,500 | +55.9% | 0.16% | +17.8% |
| Q2 2016 | $1,828,000 | -1.3% | 425,000 | +6.2% | 0.14% | -12.9% |
| Q1 2016 | $1,852,000 | -7.7% | 400,000 | +100.0% | 0.16% | +2.0% |
| Q4 2015 | $2,006,000 | -1.7% | 200,000 | +365.1% | 0.15% | +2.0% |
| Q2 2015 | $2,040,000 | -45.7% | 43,000 | -58.0% | 0.15% | -57.5% |
| Q1 2015 | $3,756,000 | – | 102,500 | – | 0.35% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HARVEY CAPITAL MANAGEMENT INC | 293,675 | $14,061,000 | 4.76% |
| BB BIOTECH AG | 1,507,114 | $71,497,000 | 1.94% |
| SECTORAL ASSET MANAGEMENT INC | 893,076 | $42,368,000 | 1.77% |
| Opaleye Management Inc. | 65,000 | $3,084,000 | 1.23% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 390,294 | $18,515,000 | 1.14% |
| Granite Point Capital Management, L.P. | 75,206 | $3,568,000 | 1.04% |
| Granahan Investment Management | 705,601 | $33,474,000 | 0.95% |
| Iguana Healthcare Management, LLC | 50,000 | $2,372,000 | 0.75% |
| Eventide Asset Management | 290,000 | $13,758,000 | 0.74% |
| Rhenman & Partners Asset Management AB | 107,400 | $5,095,000 | 0.61% |