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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $21,340,000 | -15.4% | 433,834 | +16.0% | 0.10% | -33.1% |
| Q4 2020 | $25,211,000 | +19.9% | 373,875 | -15.9% | 0.14% | +31.5% |
| Q3 2020 | $21,024,000 | -4.3% | 444,778 | +2.5% | 0.11% | -13.6% |
| Q2 2020 | $21,974,000 | +145.4% | 433,935 | +116.2% | 0.12% | +123.2% |
| Q1 2020 | $8,954,000 | +114.3% | 200,723 | +130.7% | 0.06% | +180.0% |
| Q4 2019 | $4,179,000 | – | 87,011 | – | 0.02% | – |
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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% |