SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 157 filers reported holding SPARK THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 3.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $39,000 | -4.9% | 400 | 0.0% | 0.00% | – |
Q2 2019 | $41,000 | -10.9% | 400 | 0.0% | 0.00% | – |
Q1 2019 | $46,000 | +58.6% | 400 | -46.7% | 0.00% | – |
Q4 2018 | $29,000 | -81.9% | 750 | -74.4% | 0.00% | – |
Q3 2018 | $160,000 | -25.6% | 2,925 | +12.5% | 0.00% | – |
Q2 2018 | $215,000 | +53.6% | 2,600 | +23.8% | 0.00% | – |
Q1 2018 | $140,000 | +145.6% | 2,100 | +90.9% | 0.00% | – |
Q4 2017 | $57,000 | -8.1% | 1,100 | +57.1% | 0.00% | – |
Q3 2017 | $62,000 | +47.6% | 700 | 0.0% | 0.00% | – |
Q2 2017 | $42,000 | +13.5% | 700 | 0.0% | 0.00% | – |
Q1 2017 | $37,000 | +5.7% | 700 | 0.0% | 0.00% | – |
Q4 2016 | $35,000 | -32.7% | 700 | -17.6% | 0.00% | – |
Q3 2016 | $52,000 | +33.3% | 850 | +12.7% | 0.00% | – |
Q2 2016 | $39,000 | +77.3% | 754 | +0.5% | 0.00% | – |
Q1 2016 | $22,000 | -35.3% | 750 | 0.0% | 0.00% | – |
Q4 2015 | $34,000 | +3.0% | 750 | -6.2% | 0.00% | – |
Q3 2015 | $33,000 | -26.7% | 800 | +6.7% | 0.00% | – |
Q2 2015 | $45,000 | -16.7% | 750 | +7.1% | 0.00% | – |
Q1 2015 | $54,000 | – | 700 | – | 0.00% | – |
Download |
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% |