PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 113 filers reported holding PTC THERAPEUTICS INC in Q2 2017. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2020 | $36,000 | -75.5% | 700 | -78.8% | 0.01% | -86.7% |
Q1 2020 | $147,000 | +30.1% | 3,299 | +31.4% | 0.08% | +127.3% |
Q2 2019 | $113,000 | -37.9% | 2,511 | -49.8% | 0.03% | +37.5% |
Q1 2019 | $182,000 | +468.8% | 5,000 | +400.0% | 0.02% | +140.0% |
Q4 2018 | $32,000 | -60.5% | 1,000 | -77.3% | 0.01% | -16.7% |
Q2 2017 | $81,000 | -83.2% | 4,412 | -94.1% | 0.01% | -78.2% |
Q1 2016 | $481,000 | +49.4% | 74,647 | +1014.1% | 0.06% | +27.9% |
Q2 2015 | $322,000 | – | 6,700 | – | 0.04% | – |
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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% |