PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 208 filers reported holding PTC THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 0.07 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2021 | $1,147,000 | -51.9% | 24,227 | -38.1% | 0.01% | -50.0% |
Q4 2020 | $2,386,000 | +15.2% | 39,110 | -11.7% | 0.02% | +14.3% |
Q3 2020 | $2,072,000 | -12.4% | 44,310 | -4.9% | 0.01% | -26.3% |
Q2 2020 | $2,365,000 | +10.7% | 46,610 | -2.7% | 0.02% | -5.0% |
Q1 2020 | $2,137,000 | -3.7% | 47,910 | +3.7% | 0.02% | +33.3% |
Q4 2019 | $2,219,000 | +32.2% | 46,210 | -6.9% | 0.02% | +50.0% |
Q3 2019 | $1,678,000 | -22.8% | 49,610 | +2.7% | 0.01% | -33.3% |
Q2 2019 | $2,174,000 | +254.1% | 48,310 | +195.9% | 0.02% | +275.0% |
Q1 2019 | $614,000 | +10.8% | 16,327 | +1.2% | 0.00% | 0.0% |
Q4 2018 | $554,000 | -33.8% | 16,127 | -9.4% | 0.00% | -33.3% |
Q3 2018 | $837,000 | +35.4% | 17,800 | -2.7% | 0.01% | +50.0% |
Q2 2018 | $618,000 | – | 18,300 | – | 0.00% | – |
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% |