SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 106 filers reported holding SPARK THERAPEUTICS INC in Q1 2016. The put-call ratio across all filers is 4.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2019 | $2,249,000 | +277.3% | 19,751 | +29.7% | 4.78% | +4591.2% |
Q4 2018 | $596,000 | +7.6% | 15,231 | +49.9% | 0.10% | +78.9% |
Q3 2018 | $554,000 | -29.3% | 10,162 | +7.2% | 0.06% | -91.8% |
Q2 2018 | $784,000 | -41.2% | 9,477 | -52.7% | 0.69% | -40.1% |
Q1 2018 | $1,333,000 | +22.3% | 20,024 | -5.5% | 1.16% | -15.4% |
Q4 2017 | $1,090,000 | +110.0% | 21,196 | +264.3% | 1.37% | +1854.3% |
Q3 2017 | $519,000 | +56.3% | 5,818 | +4.8% | 0.07% | +40.0% |
Q2 2017 | $332,000 | +16.1% | 5,552 | +3.6% | 0.05% | -2.0% |
Q1 2017 | $286,000 | +18.2% | 5,361 | +10.6% | 0.05% | -29.2% |
Q4 2016 | $242,000 | -23.7% | 4,847 | -8.2% | 0.07% | -52.9% |
Q3 2016 | $317,000 | +17.4% | 5,281 | 0.0% | 0.15% | -23.5% |
Q2 2016 | $270,000 | +74.2% | 5,281 | +0.6% | 0.20% | -6.5% |
Q1 2016 | $155,000 | – | 5,251 | – | 0.21% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sofinnova Management VIII, L.L.C. | 699,430 | $37,308,000 | 19.68% |
Casdin Capital, LLC | 135,000 | $7,201,000 | 4.25% |
Ghost Tree Capital, LLC | 200,000 | $10,668,000 | 1.99% |
Rock Springs Capital Management LP | 625,000 | $33,338,000 | 1.92% |
Bain Capital Public Equity Management, LLC | 228,517 | $12,190,000 | 0.86% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 283,000 | $15,095,000 | 0.58% |
Baker Brothers Advisors | 1,318,341 | $70,320,000 | 0.58% |
Eventide Asset Management | 150,000 | $8,001,000 | 0.53% |
FOX RUN MANAGEMENT, L.L.C. | 17,700 | $944,000 | 0.38% |
FEDERATED HERMES, INC. | 1,363,200 | $72,713,000 | 0.21% |