PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 160 filers reported holding PTC THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is 1.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $2,973,000 | -70.2% | 61,780 | -62.3% | 0.02% | -70.2% |
| Q1 2015 | $9,967,000 | +9.5% | 163,804 | -6.8% | 0.08% | +6.3% |
| Q4 2014 | $9,100,000 | +33.1% | 175,779 | +13.2% | 0.08% | +25.4% |
| Q3 2014 | $6,835,000 | +78.0% | 155,301 | +5.7% | 0.06% | +80.0% |
| Q2 2014 | $3,839,000 | +117.3% | 146,867 | +117.2% | 0.04% | +40.0% |
| Q1 2014 | $1,767,000 | +204.7% | 67,605 | +97.7% | 0.02% | +177.8% |
| Q4 2013 | $580,000 | – | 34,193 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Burrage Capital Management LLC | 161,083 | $9,831,000 | 7.49% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 333,000 | $20,323,000 | 5.55% |
| RTW INVESTMENTS, LP | 4,221,836 | $257,659,000 | 4.32% |
| GEORGE KAISER FAMILY FOUNDATION | 90,011 | $10,766,000 | 2.85% |
| SECTORAL ASSET MANAGEMENT INC | 603,978 | $36,861,000 | 2.60% |
| Redwood Investments, LLC | 364,837 | $22,266,000 | 1.90% |
| ARMISTICE CAPITAL, LLC | 716,000 | $43,697,000 | 1.49% |
| CM Management, LLC | 25,000 | $1,526,000 | 1.42% |
| Third Security, LLC | 237,015 | $14,465,000 | 1.32% |
| Sofinnova Investments, Inc. | 316,478 | $19,315,000 | 1.15% |