SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2017 | $46,000 | +27.8% | 900 | +50.0% | 0.01% | -13.3% |
Q3 2016 | $36,000 | +16.1% | 600 | 0.0% | 0.02% | +15.4% |
Q2 2016 | $31,000 | +72.2% | 600 | 0.0% | 0.01% | +62.5% |
Q1 2016 | $18,000 | -60.9% | 600 | -40.0% | 0.01% | -52.9% |
Q4 2015 | $46,000 | +475.0% | 1,000 | +400.0% | 0.02% | +466.7% |
Q3 2015 | $8,000 | -33.3% | 200 | 0.0% | 0.00% | -25.0% |
Q2 2015 | $12,000 | -80.6% | 200 | -75.0% | 0.00% | -81.0% |
Q1 2015 | $62,000 | – | 800 | – | 0.02% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Casdin Capital, LLC | 93,500 | $5,616,000 | 4.55% |
Rock Springs Capital Management LP | 625,000 | $37,538,000 | 2.35% |
Bain Capital Public Equity Management, LLC | 367,314 | $22,061,000 | 1.43% |
EcoR1 Capital, LLC | 68,600 | $4,120,000 | 1.26% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 368,000 | $22,102,000 | 1.03% |
Baker Brothers Advisors | 1,318,341 | $79,180,000 | 0.72% |
Eventide Asset Management | 150,000 | $9,009,000 | 0.55% |
FEDERATED HERMES, INC. | 1,633,900 | $98,132,000 | 0.28% |
Iguana Healthcare Management, LLC | 25,000 | $1,502,000 | 0.27% |
BAILARD, INC. | 40,600 | $2,442,000 | 0.22% |