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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $8,206,000 | -3.5% | 8,000,000 | 0.0% | 0.66% | +2.5% |
| Q4 2021 | $8,505,000 | +1.5% | 8,000,000 | 0.0% | 0.64% | -18.0% |
| Q3 2021 | $8,383,000 | -4.1% | 8,000,000 | 0.0% | 0.79% | -16.0% |
| Q2 2021 | $8,743,000 | -10.7% | 8,000,000 | -5.9% | 0.94% | -21.7% |
| Q1 2021 | $9,796,000 | -10.6% | 8,500,000 | 0.0% | 1.20% | -2.0% |
| Q4 2020 | $10,952,000 | +13.2% | 8,500,000 | 0.0% | 1.22% | +3.1% |
| Q3 2020 | $9,674,000 | -16.9% | 8,500,000 | +84900.0% | 1.18% | -40.5% |
| Q2 2020 | $11,641,000 | +249.0% | 10,000 | +233.3% | 1.99% | +296.2% |
| Q2 2019 | $3,336,000 | – | 3,000 | – | 0.50% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Athyrium Capital Management, LP | 8,067,000 | $8,071,000 | 7.78% |
| DeepCurrents Investment Group LLC | 5,000,000 | $4,975,000 | 0.62% |
| WOLVERINE ASSET MANAGEMENT LLC | 27,439,000 | $27,337,000 | 0.33% |
| CSS LLC/IL | 3,000,000 | $2,993,000 | 0.20% |
| FARALLON CAPITAL MANAGEMENT LLC | 24,130,000 | $23,602,000 | 0.17% |
| Allianz Asset Management GmbH | 30,570,000 | $30,097,000 | 0.03% |
| CREDIT SUISSE AG/ | 12,105,000 | $12,029,000 | 0.01% |
| JANUS HENDERSON GROUP PLC | 15,498,000 | $15,401,000 | 0.01% |
| UBS ASSET MANAGEMENT AMERICAS LLC | 11,300,000 | $11,200,153,000 | 0.01% |
| AMERIPRISE FINANCIAL INC | 12,700,000 | $12,621,000 | 0.01% |