PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 170 filers reported holding PTC THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 1.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $678,172 | -97.1% | 16,675 | -96.7% | 0.22% | -95.5% |
Q3 2018 | $23,500,000 | +3.2% | 500,000 | -25.9% | 5.00% | -25.5% |
Q2 2018 | $22,768,000 | +320.7% | 675,000 | +237.5% | 6.70% | +512.0% |
Q1 2018 | $5,412,000 | +35.2% | 200,000 | 0.0% | 1.10% | +28.8% |
Q3 2017 | $4,002,000 | +9.2% | 200,000 | 0.0% | 0.85% | +11.5% |
Q2 2017 | $3,666,000 | +86.3% | 200,000 | 0.0% | 0.76% | +107.6% |
Q1 2017 | $1,968,000 | -59.1% | 200,000 | +100.0% | 0.37% | -76.5% |
Q2 2015 | $4,813,000 | -34.1% | 100,000 | -16.7% | 1.56% | +18.8% |
Q1 2015 | $7,302,000 | +66.0% | 120,000 | +41.2% | 1.31% | -37.8% |
Q4 2014 | $4,400,000 | +99.9% | 85,000 | +70.0% | 2.11% | +76.7% |
Q3 2014 | $2,201,000 | – | 50,000 | – | 1.20% | – |
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% |