PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 113 filers reported holding PTC THERAPEUTICS INC in Q2 2017. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $6,300,000 | +4.0% | 103,229 | -20.3% | 0.05% | -11.3% |
| Q3 2020 | $6,056,000 | -42.0% | 129,548 | -37.1% | 0.05% | -42.4% |
| Q2 2020 | $10,443,000 | +986.7% | 205,809 | +855.3% | 0.09% | +736.4% |
| Q1 2020 | $961,000 | -74.8% | 21,544 | -72.8% | 0.01% | -60.7% |
| Q4 2019 | $3,808,000 | +157.1% | 79,275 | +81.0% | 0.03% | +133.3% |
| Q3 2019 | $1,481,000 | -76.6% | 43,794 | -68.8% | 0.01% | -75.0% |
| Q2 2019 | $6,326,000 | -54.6% | 140,588 | -62.0% | 0.05% | -51.5% |
| Q1 2019 | $13,934,000 | +126.6% | 370,183 | +106.6% | 0.10% | +98.0% |
| Q4 2018 | $6,149,000 | -74.0% | 179,179 | -64.4% | 0.05% | -67.3% |
| Q3 2018 | $23,689,000 | +1148.1% | 504,017 | +795.5% | 0.15% | +1076.9% |
| Q2 2018 | $1,898,000 | -89.0% | 56,282 | -91.2% | 0.01% | -89.7% |
| Q1 2018 | $17,326,000 | +887.2% | 640,281 | +508.6% | 0.13% | +869.2% |
| Q4 2017 | $1,755,000 | -64.5% | 105,205 | -57.4% | 0.01% | -63.9% |
| Q3 2017 | $4,947,000 | -79.4% | 247,249 | -81.2% | 0.04% | -79.5% |
| Q2 2017 | $24,045,000 | +83.5% | 1,311,758 | -1.5% | 0.18% | +81.4% |
| Q1 2017 | $13,101,000 | -12.3% | 1,331,440 | -2.8% | 0.10% | -15.7% |
| Q4 2016 | $14,944,000 | -9.1% | 1,369,737 | +16.7% | 0.12% | -12.9% |
| Q3 2016 | $16,439,000 | +63.3% | 1,173,378 | -18.2% | 0.13% | +59.0% |
| Q2 2016 | $10,067,000 | +61.6% | 1,433,975 | +48.2% | 0.08% | +66.0% |
| Q1 2016 | $6,230,000 | -23.7% | 967,367 | +283.9% | 0.05% | -26.5% |
| Q4 2015 | $8,164,000 | -29.7% | 251,984 | -42.1% | 0.07% | -30.6% |
| Q3 2015 | $11,616,000 | -61.0% | 435,044 | -29.7% | 0.10% | -54.2% |
| Q2 2015 | $29,779,000 | – | 618,725 | – | 0.21% | – |
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% |