PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 178 filers reported holding PTC THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2022 | $9,000 | +28.6% | 175 | 0.0% | 0.00% | 0.0% |
Q2 2022 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
Q1 2022 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
Q4 2021 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
Q3 2021 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $7,000 | -66.7% | 175 | -50.0% | 0.00% | -66.7% |
Q4 2020 | $21,000 | +23.5% | 350 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $17,000 | -5.6% | 350 | 0.0% | 0.00% | -25.0% |
Q2 2020 | $18,000 | +12.5% | 350 | 0.0% | 0.00% | 0.0% |
Q1 2020 | $16,000 | -5.9% | 350 | 0.0% | 0.00% | -20.0% |
Q4 2019 | $17,000 | +41.7% | 350 | 0.0% | 0.01% | -37.5% |
Q3 2019 | $12,000 | -25.0% | 350 | 0.0% | 0.01% | -33.3% |
Q2 2019 | $16,000 | +23.1% | 350 | 0.0% | 0.01% | -14.3% |
Q1 2019 | $13,000 | +8.3% | 350 | 0.0% | 0.01% | +55.6% |
Q4 2018 | $12,000 | -25.0% | 350 | 0.0% | 0.01% | -10.0% |
Q3 2018 | $16,000 | +33.3% | 350 | 0.0% | 0.01% | +25.0% |
Q2 2018 | $12,000 | +33.3% | 350 | 0.0% | 0.01% | +33.3% |
Q1 2018 | $9,000 | +50.0% | 350 | 0.0% | 0.01% | +50.0% |
Q4 2017 | $6,000 | -14.3% | 350 | 0.0% | 0.00% | +33.3% |
Q3 2017 | $7,000 | +16.7% | 350 | 0.0% | 0.00% | +50.0% |
Q2 2017 | $6,000 | +100.0% | 350 | 0.0% | 0.00% | +100.0% |
Q1 2017 | $3,000 | -40.0% | 350 | 0.0% | 0.00% | -50.0% |
Q3 2016 | $5,000 | +150.0% | 350 | 0.0% | 0.00% | +100.0% |
Q2 2016 | $2,000 | 0.0% | 350 | 0.0% | 0.00% | 0.0% |
Q1 2016 | $2,000 | -81.8% | 350 | 0.0% | 0.00% | -91.7% |
Q4 2015 | $11,000 | – | 350 | – | 0.01% | – |
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% |