TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 54 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $8,479,000 | -85.5% | 231,419 | -84.3% | 0.72% | -84.8% |
| Q4 2014 | $58,572,000 | +226.2% | 1,475,000 | +63.9% | 4.74% | +170.6% |
| Q3 2014 | $17,955,000 | +47.9% | 900,000 | 0.0% | 1.75% | +188.0% |
| Q2 2014 | $12,141,000 | +23.9% | 900,000 | 0.0% | 0.61% | -0.7% |
| Q1 2014 | $9,801,000 | -39.6% | 900,000 | -25.0% | 0.61% | -49.5% |
| Q4 2013 | $16,224,000 | – | 1,200,000 | – | 1.21% | – |
Download | ||||||
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% |