PTC THERAPEUTICS INC's ticker is and the CUSIP is 69366JAB7. A total of 18 filers reported holding PTC THERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $103,000 | -92.0% | 1,010 | -92.0% | 0.00% | -88.9% |
| Q1 2022 | $1,285,000 | -4.2% | 12,550 | 0.0% | 0.01% | +28.6% |
| Q4 2021 | $1,342,000 | -79.2% | 12,550 | -79.6% | 0.01% | -76.7% |
| Q3 2021 | $6,447,000 | -2.8% | 61,550 | 0.0% | 0.03% | -3.2% |
| Q2 2021 | $6,632,000 | +19.7% | 61,550 | +27.8% | 0.03% | +6.9% |
| Q1 2021 | $5,540,000 | -41.1% | 48,170 | -33.4% | 0.03% | -42.0% |
| Q4 2020 | $9,400,000 | +14.6% | 72,370 | 0.0% | 0.05% | -3.8% |
| Q3 2020 | $8,201,000 | +83.6% | 72,370 | +88.0% | 0.05% | +40.5% |
| Q2 2020 | $4,466,000 | +215.2% | 38,490 | +204.5% | 0.04% | +184.6% |
| Q1 2020 | $1,417,000 | – | 12,640 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PIPER SANDLER & CO. | 3,000,000 | $2,985,000 | 2.72% |
| DeepCurrents Investment Group LLC | 31,204,000 | $31,390,000 | 1.25% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 25,417,000 | $25,518,000 | 0.53% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 15,519,000 | $15,732,000 | 0.35% |
| WOLVERINE ASSET MANAGEMENT LLC | 19,479,000 | $19,558,000 | 0.20% |
| LMR Partners LLP | 9,500,000 | $9,575,000 | 0.16% |
| OAKTREE CAPITAL MANAGEMENT LP | 12,663,000 | $12,829,000 | 0.15% |
| PURA VIDA INVESTMENTS, LLC | 20,000 | $2,026,000 | 0.12% |
| Aequim Alternative Investments LP | 2,000,000 | $2,026,000 | 0.06% |
| PALISADE CAPITAL MANAGEMENT, LP | 1,672,000 | $1,681,000 | 0.05% |