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 | ||||
---|---|---|---|---|---|---|
Q1 2023 | $17,148 | +10.1% | 354 | -13.2% | 0.00% | 0.0% |
Q4 2022 | $15,573 | -2.7% | 408 | +25.5% | 0.00% | -33.3% |
Q3 2022 | $16,000 | +23.1% | 325 | +0.3% | 0.00% | +50.0% |
Q2 2022 | $13,000 | +85.7% | 324 | +66.2% | 0.00% | +100.0% |
Q3 2021 | $7,000 | -12.5% | 195 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $8,000 | +100.0% | 195 | +105.3% | 0.00% | -50.0% |
Q1 2021 | $4,000 | +300.0% | 95 | +265.4% | 0.00% | – |
Q4 2019 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q3 2019 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q2 2019 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q1 2019 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q4 2018 | $1,000 | – | 26 | – | 0.00% | – |
Download |
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% |