SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 121 filers reported holding SPARK THERAPEUTICS INC in Q4 2016. The put-call ratio across all filers is 0.53 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2019 | $6,811,000 | +183.8% | 59,811 | -2.4% | 0.01% | +150.0% |
Q4 2018 | $2,400,000 | -64.9% | 61,308 | -51.1% | 0.00% | 0.0% |
Q3 2018 | $6,842,000 | +20.2% | 125,442 | +82.4% | 0.00% | -50.0% |
Q2 2018 | $5,693,000 | +33.5% | 68,785 | +7.4% | 0.00% | +33.3% |
Q1 2018 | $4,266,000 | +10.8% | 64,065 | -14.4% | 0.00% | 0.0% |
Q4 2017 | $3,849,000 | -45.3% | 74,852 | -5.2% | 0.00% | -40.0% |
Q3 2017 | $7,040,000 | +88.6% | 78,957 | +26.4% | 0.01% | +66.7% |
Q2 2017 | $3,733,000 | +34.8% | 62,480 | +20.3% | 0.00% | +50.0% |
Q1 2017 | $2,770,000 | +0.4% | 51,936 | -6.0% | 0.00% | 0.0% |
Q4 2016 | $2,758,000 | -18.8% | 55,276 | -2.3% | 0.00% | 0.0% |
Q3 2016 | $3,398,000 | +27.3% | 56,584 | +8.4% | 0.00% | 0.0% |
Q2 2016 | $2,670,000 | +233.3% | 52,214 | +92.5% | 0.00% | +100.0% |
Q1 2016 | $801,000 | -66.0% | 27,128 | -47.8% | 0.00% | -50.0% |
Q4 2015 | $2,356,000 | +48.6% | 51,998 | +36.9% | 0.00% | +100.0% |
Q3 2015 | $1,585,000 | -65.9% | 37,988 | -50.8% | 0.00% | -66.7% |
Q2 2015 | $4,653,000 | +363.4% | 77,195 | +495.6% | 0.00% | +200.0% |
Q1 2015 | $1,004,000 | – | 12,961 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sofinnova Management VIII, L.L.C. | 904,986 | $45,159,000 | 25.41% |
Casdin Capital, LLC | 128,500 | $6,412,000 | 5.30% |
Rock Springs Capital Management LP | 625,000 | $31,188,000 | 2.09% |
Bain Capital Public Equity Management, LLC | 656,226 | $32,746,000 | 1.14% |
Ghost Tree Capital, LLC | 80,000 | $3,992,000 | 0.96% |
Baker Brothers Advisors | 1,318,341 | $65,785,000 | 0.64% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 283,000 | $14,122,000 | 0.58% |
Eventide Asset Management | 150,000 | $7,485,000 | 0.49% |
Endurant Capital Management LP | 14,800 | $739,000 | 0.30% |
HIGHLAND CAPITAL MANAGEMENT LP | 112,000 | $5,589,000 | 0.26% |