PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $60,660,000 | +81.6% | 1,872,220 | +49.6% | 0.41% | +72.9% |
| Q3 2015 | $33,405,000 | -71.9% | 1,251,141 | -49.3% | 0.24% | -67.4% |
| Q2 2015 | $118,725,000 | -16.8% | 2,466,760 | +5.2% | 0.72% | -11.9% |
| Q1 2015 | $142,653,000 | +276.8% | 2,344,341 | +220.6% | 0.82% | +268.6% |
| Q4 2014 | $37,860,000 | +19.3% | 731,310 | +1.4% | 0.22% | +14.9% |
| Q3 2014 | $31,730,000 | +66.4% | 720,980 | -1.1% | 0.19% | +71.7% |
| Q2 2014 | $19,063,000 | +48.5% | 729,250 | +48.5% | 0.11% | +46.8% |
| Q1 2014 | $12,838,000 | – | 491,140 | – | 0.08% | – |
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% |