PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 61 filers reported holding PTC THERAPEUTICS INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $23,406,000 | -51.2% | 722,415 | -59.8% | 0.02% | -9.1% |
| Q3 2015 | $47,970,000 | +19.0% | 1,796,642 | +114.6% | 0.02% | -33.3% |
| Q2 2015 | $40,300,000 | -0.7% | 837,323 | +25.5% | 0.03% | 0.0% |
| Q1 2015 | $40,603,000 | +29.0% | 667,264 | +9.7% | 0.03% | +22.2% |
| Q4 2014 | $31,484,000 | +26.1% | 608,154 | +7.2% | 0.03% | +17.4% |
| Q3 2014 | $24,969,000 | +70.1% | 567,347 | +1.0% | 0.02% | +76.9% |
| Q2 2014 | $14,682,000 | -8.0% | 561,656 | -8.0% | 0.01% | -13.3% |
| Q1 2014 | $15,956,000 | +110.3% | 610,421 | +36.5% | 0.02% | +114.3% |
| Q4 2013 | $7,588,000 | -20.0% | 447,151 | +1.2% | 0.01% | -22.2% |
| Q3 2013 | $9,484,000 | – | 441,961 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Burrage Capital Management LLC | 160,372 | $7,594,000 | 6.15% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 408,000 | $19,319,000 | 5.11% |
| RTW INVESTMENTS, LP | 5,293,966 | $250,669,000 | 3.91% |
| GEORGE KAISER FAMILY FOUNDATION | 72,105 | $9,925,000 | 2.07% |
| SECTORAL ASSET MANAGEMENT INC | 504,928 | $23,908,000 | 1.81% |
| Redwood Investments, LLC | 385,014 | $18,230,000 | 1.60% |
| ARMISTICE CAPITAL, LLC | 1,396,000 | $66,101,000 | 1.52% |
| Integral Health Asset Management, LLC | 100,100 | $4,740,000 | 1.35% |
| Sofinnova Investments, Inc. | 466,840 | $22,105,000 | 1.33% |
| Chubb Ltd | 8,180 | $387,000 | 1.10% |