PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 185 filers reported holding PTC THERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2022 | $821,000 | -28.2% | 16,364 | -32.2% | 0.00% | 0.0% |
Q1 2021 | $1,143,000 | -70.5% | 24,141 | -62.0% | 0.00% | -75.0% |
Q4 2020 | $3,875,000 | +30.5% | 63,500 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $2,969,000 | -4.1% | 63,500 | +4.1% | 0.00% | 0.0% |
Q2 2020 | $3,095,000 | +26.1% | 61,000 | +10.9% | 0.00% | 0.0% |
Q1 2020 | $2,454,000 | -7.1% | 55,000 | 0.0% | 0.00% | +33.3% |
Q4 2019 | $2,642,000 | +52.5% | 55,000 | +7.4% | 0.00% | +50.0% |
Q3 2019 | $1,732,000 | -16.2% | 51,200 | +11.5% | 0.00% | 0.0% |
Q2 2019 | $2,066,000 | +161.5% | 45,900 | +118.6% | 0.00% | +100.0% |
Q1 2019 | $790,000 | +54.9% | 21,000 | +33.5% | 0.00% | 0.0% |
Q4 2015 | $510,000 | -19.8% | 15,731 | +19.1% | 0.00% | 0.0% |
Q2 2015 | $636,000 | -51.9% | 13,213 | -39.2% | 0.00% | 0.0% |
Q1 2015 | $1,322,000 | -6.4% | 21,730 | -20.4% | 0.00% | 0.0% |
Q4 2014 | $1,413,000 | +53.8% | 27,300 | +30.6% | 0.00% | 0.0% |
Q3 2014 | $919,000 | – | 20,900 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RTW INVESTMENTS, LP | 7,235,196 | $294,255,421 | 5.60% |
Camber Capital Management LP | 2,500,000 | $101,675 | 3.31% |
COWEN AND COMPANY, LLC | 799,511 | $32,516,112 | 2.70% |
ARMISTICE CAPITAL, LLC | 3,236,000 | $131,608,120 | 1.90% |
SECTORAL ASSET MANAGEMENT INC | 231,696 | $9,423,076 | 1.57% |
GEORGE KAISER FAMILY FOUNDATION | 53,572 | $7,623,296 | 1.29% |
Redwood Investments, LLC | 245,578 | $9,987,657 | 1.22% |
Integral Health Asset Management, LLC | 174,000 | $7,076,580 | 0.88% |
Sofinnova Investments, Inc. | 260,443 | $10,592,217 | 0.69% |
SPHERA FUNDS MANAGEMENT LTD. | 100,100 | $4,071,067 | 0.64% |