PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 185 filers reported holding PTC THERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $8,472,302 | -1.9% | 378,059 | +78.0% | 0.03% | 0.0% |
Q2 2023 | $8,638,593 | +93777.3% | 212,407 | +11.8% | 0.03% | -17.5% |
Q1 2023 | $9,202 | +27.8% | 189,973 | +0.7% | 0.04% | +11.1% |
Q4 2022 | $7,198 | -99.9% | 188,588 | +22.3% | 0.04% | -10.0% |
Q3 2022 | $7,737,000 | +19.0% | 154,142 | -5.0% | 0.04% | +14.3% |
Q2 2022 | $6,499,000 | +18.2% | 162,235 | +10.1% | 0.04% | +29.6% |
Q1 2022 | $5,496,000 | -0.3% | 147,318 | +6.4% | 0.03% | +3.8% |
Q4 2021 | $5,514,000 | +13.4% | 138,461 | +5.9% | 0.03% | 0.0% |
Q3 2021 | $4,864,000 | +1.7% | 130,740 | +15.5% | 0.03% | -3.7% |
Q2 2021 | $4,782,000 | +3578.5% | 113,147 | +3959.8% | 0.03% | +2600.0% |
Q3 2020 | $130,000 | -7.8% | 2,787 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $141,000 | -7.2% | 2,787 | -18.0% | 0.00% | -50.0% |
Q1 2020 | $152,000 | -6.7% | 3,397 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $163,000 | +40.5% | 3,397 | -1.4% | 0.00% | 0.0% |
Q3 2019 | $116,000 | -27.0% | 3,444 | -2.7% | 0.00% | 0.0% |
Q2 2019 | $159,000 | +19.5% | 3,540 | 0.0% | 0.00% | 0.0% |
Q1 2019 | $133,000 | -38.4% | 3,540 | -43.9% | 0.00% | -50.0% |
Q4 2018 | $216,000 | -27.0% | 6,307 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $296,000 | – | 6,307 | – | 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% |