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 2023 | $684,378 | -67.5% | 30,539 | -41.1% | 0.00% | -50.0% |
Q2 2023 | $2,107,438 | +34.1% | 51,818 | +59.7% | 0.00% | 0.0% |
Q1 2023 | $1,571,490 | -45.4% | 32,442 | -57.0% | 0.00% | -33.3% |
Q4 2022 | $2,876,605 | -40.2% | 75,363 | -21.4% | 0.00% | -50.0% |
Q3 2022 | $4,811,000 | +105.6% | 95,839 | +64.1% | 0.01% | +100.0% |
Q2 2022 | $2,340,000 | +74.8% | 58,402 | +62.8% | 0.00% | +200.0% |
Q1 2022 | $1,339,000 | +148.9% | 35,879 | +165.8% | 0.00% | 0.0% |
Q4 2021 | $538,000 | -79.6% | 13,501 | -75.8% | 0.00% | -66.7% |
Q1 2021 | $2,639,000 | +14.3% | 55,740 | +12.9% | 0.00% | -25.0% |
Q3 2020 | $2,309,000 | -21.7% | 49,389 | -15.0% | 0.00% | -20.0% |
Q2 2020 | $2,950,000 | +43.4% | 58,132 | +26.0% | 0.01% | 0.0% |
Q1 2020 | $2,057,000 | +23.0% | 46,121 | -6.7% | 0.01% | +66.7% |
Q3 2019 | $1,673,000 | +16.1% | 49,459 | +54.4% | 0.00% | 0.0% |
Q2 2019 | $1,441,000 | -54.1% | 32,030 | -61.6% | 0.00% | -50.0% |
Q1 2019 | $3,139,000 | -10.9% | 83,402 | -18.8% | 0.01% | -25.0% |
Q4 2018 | $3,523,000 | -53.9% | 102,656 | -36.9% | 0.01% | -42.9% |
Q3 2018 | $7,640,000 | +57.7% | 162,560 | +13.2% | 0.01% | +40.0% |
Q2 2018 | $4,846,000 | +2477.7% | 143,657 | +970.4% | 0.01% | +900.0% |
Q3 2016 | $188,000 | – | 13,421 | – | 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% |