PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 189 filers reported holding PTC THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $1,045,000 | -9.3% | 22,347 | -1.6% | 0.00% | -25.0% |
| Q2 2020 | $1,152,000 | +4.5% | 22,702 | -8.1% | 0.00% | -42.9% |
| Q1 2020 | $1,102,000 | -79.4% | 24,701 | -77.8% | 0.01% | -74.1% |
| Q4 2019 | $5,346,000 | +66.5% | 111,302 | +17.2% | 0.03% | +35.0% |
| Q3 2019 | $3,211,000 | -23.9% | 94,930 | +1.2% | 0.02% | -28.6% |
| Q2 2019 | $4,220,000 | +15.3% | 93,775 | -3.6% | 0.03% | +33.3% |
| Q1 2019 | $3,660,000 | -50.5% | 97,243 | -54.9% | 0.02% | -55.3% |
| Q4 2018 | $7,395,000 | -20.7% | 215,452 | +8.6% | 0.05% | +17.5% |
| Q3 2018 | $9,323,000 | – | 198,351 | – | 0.04% | – |
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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% |