PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 200 filers reported holding PTC THERAPEUTICS INC in Q2 2023. The put-call ratio across all filers is 0.25 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,649,237 | -57.5% | 34,047 | -69.9% | 0.03% | -82.6% |
| Q4 2018 | $3,878,000 | -66.2% | 113,000 | -53.7% | 0.17% | -59.1% |
| Q3 2018 | $11,468,000 | +398.6% | 244,000 | +257.8% | 0.42% | +343.2% |
| Q2 2018 | $2,300,000 | +24.7% | 68,200 | 0.0% | 0.10% | +10.5% |
| Q1 2018 | $1,845,000 | +62.1% | 68,200 | 0.0% | 0.09% | +45.8% |
| Q4 2017 | $1,138,000 | -16.6% | 68,200 | 0.0% | 0.06% | -23.4% |
| Q3 2017 | $1,365,000 | – | 68,200 | – | 0.08% | – |
Download | ||||||
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% |