PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 204 filers reported holding PTC THERAPEUTICS INC in Q4 2022. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $962 | +8.6% | 42,949 | +97.2% | 0.01% | +57.1% |
| Q2 2023 | $886 | -30.8% | 21,776 | -17.6% | 0.01% | -53.3% |
| Q1 2023 | $1,280 | +695.0% | 26,428 | +526.6% | 0.02% | +650.0% |
| Q4 2022 | $161 | -100.0% | 4,218 | -65.5% | 0.00% | -60.0% |
| Q2 2022 | $489,000 | +147.0% | 12,214 | +129.7% | 0.01% | +400.0% |
| Q1 2022 | $198,000 | -67.9% | 5,317 | -65.6% | 0.00% | -66.7% |
| Q4 2021 | $616,000 | -54.5% | 15,455 | -57.6% | 0.00% | -50.0% |
| Q3 2021 | $1,355,000 | +1088.6% | 36,427 | +1247.2% | 0.01% | +500.0% |
| Q2 2021 | $114,000 | -88.6% | 2,704 | -87.2% | 0.00% | -80.0% |
| Q1 2021 | $1,002,000 | +486.0% | 21,169 | +655.5% | 0.01% | +400.0% |
| Q4 2020 | $171,000 | -76.4% | 2,802 | -81.9% | 0.00% | -80.0% |
| Q3 2020 | $724,000 | +220.4% | 15,488 | +248.2% | 0.01% | +150.0% |
| Q2 2020 | $226,000 | -77.0% | 4,448 | -79.8% | 0.00% | -77.8% |
| Q1 2020 | $984,000 | +140.6% | 22,055 | +158.7% | 0.01% | +125.0% |
| Q4 2019 | $409,000 | +219.5% | 8,524 | +200.1% | 0.00% | +300.0% |
| Q2 2019 | $128,000 | -52.9% | 2,840 | -60.6% | 0.00% | -66.7% |
| Q1 2019 | $272,000 | -4.2% | 7,214 | -14.3% | 0.00% | 0.0% |
| Q2 2018 | $284,000 | -65.9% | 8,415 | -79.8% | 0.00% | -57.1% |
| Q3 2017 | $834,000 | +256.4% | 41,694 | +94.5% | 0.01% | +250.0% |
| Q4 2016 | $234,000 | +110.8% | 21,435 | +416.8% | 0.00% | +100.0% |
| Q3 2015 | $111,000 | -18.4% | 4,148 | +46.8% | 0.00% | 0.0% |
| Q2 2015 | $136,000 | -16.6% | 2,825 | +5.2% | 0.00% | 0.0% |
| Q1 2015 | $163,000 | -69.6% | 2,686 | -74.1% | 0.00% | -66.7% |
| Q4 2014 | $537,000 | +272.9% | 10,375 | +54.9% | 0.00% | +200.0% |
| Q3 2013 | $144,000 | – | 6,698 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ayer Capital Management, LP | 416,666 | $7,153,000 | 38.92% |
| Novo Holdings A/S | 747,359 | $11,210,000 | 2.78% |
| Bain Capital Public Equity Management, LLC | 2,333,333 | $50,073,000 | 1.26% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 845,027 | $18,134,000 | 0.84% |
| HealthCor Management, L.P. | 732,200 | $15,713,000 | 0.84% |
| RA Capital Management | 300,000 | $6,438,000 | 0.67% |
| Catalyst Capital Advisors LLC | 30,666 | $658,000 | 0.36% |
| CR Intrinsic Investors, LLC | 119,237 | $2,559,000 | 0.08% |
| Weiss Multi-Strategy Advisers LLC | 284,130 | $6,098,000 | 0.07% |
| SECTORAL ASSET MANAGEMENT INC | 57,519 | $1,234,000 | 0.06% |