PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $301,751 | -37.9% | 13,465 | +12.6% | 0.00% | -50.0% |
Q2 2023 | $486,251 | -10.3% | 11,956 | +6.9% | 0.00% | -33.3% |
Q1 2023 | $541,947 | +35.5% | 11,188 | +6.8% | 0.00% | +50.0% |
Q4 2022 | $399,831 | -24.6% | 10,475 | -0.9% | 0.00% | -33.3% |
Q3 2022 | $530,000 | +40.2% | 10,567 | +11.9% | 0.00% | +50.0% |
Q2 2022 | $378,000 | -6.0% | 9,441 | -12.5% | 0.00% | 0.0% |
Q1 2022 | $402,000 | +1.0% | 10,785 | +7.8% | 0.00% | 0.0% |
Q4 2021 | $398,000 | +62.4% | 10,000 | +51.7% | 0.00% | +100.0% |
Q3 2021 | $245,000 | -12.2% | 6,593 | 0.0% | 0.00% | -50.0% |
Q2 2021 | $279,000 | -10.6% | 6,593 | 0.0% | 0.00% | 0.0% |
Q1 2021 | $312,000 | -35.7% | 6,593 | -17.0% | 0.00% | -33.3% |
Q4 2020 | $485,000 | +41.4% | 7,944 | +8.4% | 0.00% | +50.0% |
Q3 2020 | $343,000 | -7.8% | 7,330 | 0.0% | 0.00% | -33.3% |
Q2 2020 | $372,000 | +73.0% | 7,330 | +52.2% | 0.00% | +50.0% |
Q1 2020 | $215,000 | +24.3% | 4,817 | +34.0% | 0.00% | +100.0% |
Q4 2019 | $173,000 | +41.8% | 3,596 | 0.0% | 0.00% | 0.0% |
Q3 2019 | $122,000 | -12.9% | 3,596 | +15.2% | 0.00% | 0.0% |
Q2 2019 | $140,000 | +18.6% | 3,122 | 0.0% | 0.00% | 0.0% |
Q1 2019 | $118,000 | +25.5% | 3,122 | +14.3% | 0.00% | 0.0% |
Q4 2018 | $94,000 | -2.1% | 2,732 | +34.2% | 0.00% | 0.0% |
Q3 2018 | $96,000 | +108.7% | 2,036 | +48.6% | 0.00% | – |
Q2 2018 | $46,000 | +24.3% | 1,370 | 0.0% | 0.00% | – |
Q1 2018 | $37,000 | +60.9% | 1,370 | 0.0% | 0.00% | – |
Q4 2017 | $23,000 | -14.8% | 1,370 | 0.0% | 0.00% | – |
Q3 2017 | $27,000 | +125.0% | 1,370 | +103.3% | 0.00% | – |
Q2 2017 | $12,000 | +71.4% | 674 | 0.0% | 0.00% | – |
Q1 2017 | $7,000 | 0.0% | 674 | 0.0% | 0.00% | – |
Q4 2016 | $7,000 | -22.2% | 674 | 0.0% | 0.00% | – |
Q3 2016 | $9,000 | +80.0% | 674 | 0.0% | 0.00% | – |
Q2 2016 | $5,000 | +25.0% | 674 | 0.0% | 0.00% | – |
Q1 2016 | $4,000 | -81.8% | 674 | 0.0% | 0.00% | – |
Q4 2015 | $22,000 | +175.0% | 674 | +123.9% | 0.00% | – |
Q3 2015 | $8,000 | +60.0% | 301 | +216.8% | 0.00% | – |
Q2 2015 | $5,000 | -16.7% | 95 | 0.0% | 0.00% | – |
Q1 2015 | $6,000 | – | 95 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Burrage Capital Management LLC | 161,083 | $9,831,000 | 7.49% |
INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 333,000 | $20,323,000 | 5.55% |
RTW INVESTMENTS, LP | 4,221,836 | $257,659,000 | 4.32% |
GEORGE KAISER FAMILY FOUNDATION | 90,011 | $10,766,000 | 2.85% |
SECTORAL ASSET MANAGEMENT INC | 603,978 | $36,861,000 | 2.60% |
Redwood Investments, LLC | 364,837 | $22,266,000 | 1.90% |
ARMISTICE CAPITAL, LLC | 716,000 | $43,697,000 | 1.49% |
CM Management, LLC | 25,000 | $1,526,000 | 1.42% |
Third Security, LLC | 237,015 | $14,465,000 | 1.32% |
Sofinnova Investments, Inc. | 316,478 | $19,315,000 | 1.15% |