TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 68 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $251,000 | +128.2% | 522,725 | +439.1% | 0.00% | – |
| Q4 2018 | $110,000 | -92.7% | 96,969 | -82.3% | 0.00% | -100.0% |
| Q3 2018 | $1,512,000 | +42.1% | 547,814 | +83.9% | 0.00% | +100.0% |
| Q2 2018 | $1,064,000 | +167.3% | 297,942 | +129.7% | 0.00% | 0.0% |
| Q1 2018 | $398,000 | -97.7% | 129,689 | -95.2% | 0.00% | -95.8% |
| Q4 2017 | $17,105,000 | +20.5% | 2,715,025 | +30.8% | 0.02% | +9.1% |
| Q3 2017 | $14,197,000 | +236.9% | 2,075,558 | +251.2% | 0.02% | +175.0% |
| Q2 2017 | $4,214,000 | +48.5% | 590,988 | +91.4% | 0.01% | +60.0% |
| Q1 2017 | $2,838,000 | +347.6% | 308,807 | +96.2% | 0.01% | +400.0% |
| Q4 2016 | $634,000 | +20.1% | 157,429 | +14.2% | 0.00% | 0.0% |
| Q3 2016 | $528,000 | -44.8% | 137,870 | -38.0% | 0.00% | -50.0% |
| Q2 2016 | $956,000 | -74.5% | 222,260 | -72.5% | 0.00% | -77.8% |
| Q1 2016 | $3,744,000 | -52.4% | 808,720 | +3.2% | 0.01% | -47.1% |
| Q4 2015 | $7,861,000 | +281.4% | 783,777 | +183.7% | 0.02% | +325.0% |
| Q3 2015 | $2,061,000 | -88.5% | 276,281 | -26.9% | 0.00% | -88.2% |
| Q2 2015 | $17,941,000 | +102.7% | 378,175 | +56.5% | 0.03% | +112.5% |
| Q1 2015 | $8,853,000 | -59.8% | 241,623 | -56.5% | 0.02% | -66.0% |
| Q4 2014 | $22,041,000 | +120.8% | 555,040 | +10.9% | 0.05% | +88.0% |
| Q3 2014 | $9,983,000 | +19.8% | 500,401 | -19.0% | 0.02% | +8.7% |
| Q2 2014 | $8,330,000 | -6.2% | 617,522 | -24.3% | 0.02% | -11.5% |
| Q1 2014 | $8,879,000 | +143.9% | 815,316 | +202.8% | 0.03% | +136.4% |
| Q4 2013 | $3,641,000 | – | 269,297 | – | 0.01% | – |
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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% |