PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q2 2019. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,694,985 | -45.4% | 209,504 | -0.8% | 0.00% | -33.3% |
| Q2 2023 | $8,592,920 | +84676.2% | 211,284 | +1.0% | 0.00% | -25.0% |
| Q1 2023 | $10,136 | +36.1% | 209,252 | +7.2% | 0.00% | +33.3% |
| Q4 2022 | $7,450 | -99.9% | 195,161 | -7.7% | 0.00% | -25.0% |
| Q3 2022 | $10,611,000 | +23.8% | 211,370 | -1.2% | 0.00% | +33.3% |
| Q2 2022 | $8,574,000 | +48.2% | 214,032 | -23.3% | 0.00% | +50.0% |
| Q1 2022 | $5,787,000 | +34.5% | 278,923 | +34.5% | 0.00% | +100.0% |
| Q4 2021 | $4,304,000 | -14.8% | 207,421 | -14.8% | 0.00% | -50.0% |
| Q3 2021 | $5,049,000 | -3.6% | 243,326 | -3.6% | 0.00% | 0.0% |
| Q2 2021 | $5,239,000 | +0.6% | 252,479 | +0.6% | 0.00% | 0.0% |
| Q1 2021 | $5,206,000 | -2.8% | 250,894 | -2.8% | 0.00% | 0.0% |
| Q4 2020 | $5,356,000 | -1.1% | 258,115 | -1.1% | 0.00% | 0.0% |
| Q3 2020 | $5,416,000 | -9.3% | 261,029 | -9.3% | 0.00% | 0.0% |
| Q2 2020 | $5,973,000 | -75.3% | 287,866 | -46.9% | 0.00% | -83.3% |
| Q1 2020 | $24,189,000 | -23.7% | 542,234 | -17.9% | 0.01% | 0.0% |
| Q4 2019 | $31,704,000 | +218.2% | 660,091 | +124.1% | 0.01% | +200.0% |
| Q3 2019 | $9,962,000 | -20.7% | 294,579 | +5.5% | 0.00% | -20.0% |
| Q2 2019 | $12,562,000 | +2490.1% | 279,145 | +1436.6% | 0.01% | +66.7% |
| Q3 2015 | $485,000 | +53.0% | 18,166 | +107.4% | 0.00% | +50.0% |
| Q2 2014 | $317,000 | – | 8,758 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 7,235,196 | $294,255,421 | 5.60% |
| Camber Capital Management LP | 2,500,000 | $101,675 | 3.31% |
| COWEN AND COMPANY, LLC | 799,511 | $32,516,112 | 2.70% |
| ARMISTICE CAPITAL, LLC | 3,236,000 | $131,608,120 | 1.90% |
| SECTORAL ASSET MANAGEMENT INC | 231,696 | $9,423,076 | 1.57% |
| GEORGE KAISER FAMILY FOUNDATION | 53,572 | $7,623,296 | 1.29% |
| Redwood Investments, LLC | 245,578 | $9,987,657 | 1.22% |
| Integral Health Asset Management, LLC | 174,000 | $7,076,580 | 0.88% |
| Sofinnova Investments, Inc. | 260,443 | $10,592,217 | 0.69% |
| SPHERA FUNDS MANAGEMENT LTD. | 100,100 | $4,071,067 | 0.64% |