PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 181 filers reported holding PTC THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.7%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $200,869 | -16.0% | 4,939 | 0.0% | 0.03% | -23.7% |
Q1 2023 | $239,245 | -3.5% | 4,939 | 0.0% | 0.04% | -19.1% |
Q3 2022 | $248,000 | +3.8% | 4,939 | -23.0% | 0.05% | +27.0% |
Q1 2022 | $239,000 | -6.3% | 6,413 | 0.0% | 0.04% | -2.6% |
Q4 2021 | $255,000 | +6.7% | 6,413 | 0.0% | 0.04% | -2.6% |
Q3 2021 | $239,000 | -11.8% | 6,413 | 0.0% | 0.04% | -11.4% |
Q2 2021 | $271,000 | -10.9% | 6,413 | 0.0% | 0.04% | -18.5% |
Q1 2021 | $304,000 | -22.3% | 6,413 | 0.0% | 0.05% | -28.0% |
Q4 2020 | $391,000 | +30.3% | 6,413 | 0.0% | 0.08% | +13.6% |
Q3 2020 | $300,000 | -7.7% | 6,413 | 0.0% | 0.07% | -18.5% |
Q2 2020 | $325,000 | +13.6% | 6,413 | 0.0% | 0.08% | -8.0% |
Q1 2020 | $286,000 | -7.1% | 6,413 | 0.0% | 0.09% | +15.8% |
Q4 2019 | $308,000 | +41.9% | 6,413 | 0.0% | 0.08% | +26.7% |
Q3 2019 | $217,000 | – | 6,413 | – | 0.06% | – |
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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% |