PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 207 filers reported holding PTC THERAPEUTICS INC in Q2 2020. The put-call ratio across all filers is 0.53 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $259,597 | +9.0% | 6,383 | +29.8% | 0.00% | 0.0% |
| Q1 2023 | $238,131 | -5.5% | 4,916 | -7.8% | 0.00% | 0.0% |
| Q1 2021 | $252,000 | -34.7% | 5,332 | -15.7% | 0.00% | -50.0% |
| Q4 2020 | $386,000 | -48.2% | 6,327 | -60.3% | 0.00% | -33.3% |
| Q3 2020 | $745,000 | -25.1% | 15,935 | -18.7% | 0.00% | -40.0% |
| Q2 2020 | $995,000 | +19.0% | 19,602 | +4.7% | 0.01% | 0.0% |
| Q1 2020 | $836,000 | +195.4% | 18,730 | +217.6% | 0.01% | +400.0% |
| Q4 2019 | $283,000 | +10.1% | 5,897 | +3.4% | 0.00% | 0.0% |
| Q2 2019 | $257,000 | -15.2% | 5,703 | -35.4% | 0.00% | -50.0% |
| Q4 2018 | $303,000 | -32.1% | 8,823 | -7.1% | 0.00% | 0.0% |
| Q3 2018 | $446,000 | +94.8% | 9,493 | -17.2% | 0.00% | +100.0% |
| Q3 2017 | $229,000 | – | 11,460 | – | 0.00% | – |
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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% |