PTC THERAPEUTICS INC's ticker is and the CUSIP is 69366JAB7. A total of 16 filers reported holding PTC THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,681,000 | -65.4% | 1,672,000 | -64.2% | 0.05% | -58.9% |
| Q1 2022 | $4,858,000 | -2.1% | 4,672,000 | 0.0% | 0.11% | +10.9% |
| Q4 2021 | $4,964,000 | +12.0% | 4,672,000 | +9.8% | 0.10% | +4.1% |
| Q3 2021 | $4,432,000 | +224.2% | 4,254,000 | +239.2% | 0.10% | +212.9% |
| Q2 2021 | $1,367,000 | -47.3% | 1,254,000 | -44.4% | 0.03% | -49.2% |
| Q1 2021 | $2,595,000 | -10.5% | 2,254,000 | 0.0% | 0.06% | -17.6% |
| Q4 2020 | $2,901,000 | +12.9% | 2,254,000 | 0.0% | 0.07% | -2.6% |
| Q3 2020 | $2,570,000 | -3.1% | 2,254,000 | 0.0% | 0.08% | -9.5% |
| Q2 2020 | $2,653,000 | +3.3% | 2,254,000 | -2.0% | 0.08% | -7.7% |
| Q1 2020 | $2,569,000 | -2.9% | 2,300,000 | 0.0% | 0.09% | +21.3% |
| Q4 2019 | $2,645,000 | +11.1% | 2,300,000 | 0.0% | 0.08% | +2.7% |
| Q3 2019 | $2,381,000 | – | 2,300,000 | – | 0.07% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DeepCurrents Investment Group LLC | 31,204,000 | $33,828,000 | 1.01% |
| Opti Capital Management, LP | 8,000,000 | $8,743,000 | 0.94% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 15,519,000 | $16,885,000 | 0.37% |
| CSS LLC/IL | 7,007,000 | $7,544,000 | 0.31% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 14,527,000 | $15,558,000 | 0.28% |
| WOLVERINE ASSET MANAGEMENT LLC | 19,454,000 | $20,896,000 | 0.16% |
| LMR Partners LLP | 9,500,000 | $10,292,000 | 0.16% |
| Aequim Alternative Investments LP | 2,000,000 | $2,155,000 | 0.09% |
| Verition Fund Management LLC | 8,091,000 | $8,718,000 | 0.08% |
| SG Americas Securities, LLC | 61,550 | $6,632,000 | 0.03% |