SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 93 filers reported holding SPARK THERAPEUTICS INC in Q3 2015. The put-call ratio across all filers is 2.73 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $313,984,000 | -3.5% | 3,237,616 | +1.9% | 0.01% | 0.0% |
| Q2 2019 | $325,338,000 | -5.1% | 3,177,757 | +5.5% | 0.01% | -7.7% |
| Q1 2019 | $342,933,000 | +200.3% | 3,011,358 | +3.2% | 0.01% | +160.0% |
| Q4 2018 | $114,185,000 | -25.9% | 2,917,324 | +3.3% | 0.01% | -16.7% |
| Q3 2018 | $154,005,000 | -32.5% | 2,823,168 | +2.5% | 0.01% | -40.0% |
| Q2 2018 | $228,031,000 | +29.6% | 2,755,322 | +4.3% | 0.01% | +25.0% |
| Q1 2018 | $175,942,000 | +32.8% | 2,642,188 | +2.5% | 0.01% | +33.3% |
| Q4 2017 | $132,524,000 | -39.7% | 2,577,279 | +4.5% | 0.01% | -40.0% |
| Q3 2017 | $219,890,000 | +91.3% | 2,466,238 | +28.2% | 0.01% | +66.7% |
| Q2 2017 | $114,968,000 | +17.9% | 1,924,463 | +5.3% | 0.01% | +20.0% |
| Q1 2017 | $97,487,000 | +12.5% | 1,827,660 | +5.2% | 0.01% | 0.0% |
| Q4 2016 | $86,674,000 | -14.3% | 1,736,974 | +3.1% | 0.01% | -16.7% |
| Q3 2016 | $101,164,000 | +30.8% | 1,684,375 | +11.4% | 0.01% | +20.0% |
| Q2 2016 | $77,340,000 | +123.3% | 1,512,600 | +28.9% | 0.01% | +150.0% |
| Q1 2016 | $34,641,000 | -30.2% | 1,173,880 | +7.2% | 0.00% | -33.3% |
| Q4 2015 | $49,603,000 | +53.3% | 1,094,738 | +41.2% | 0.00% | +200.0% |
| Q3 2015 | $32,365,000 | +16.7% | 775,571 | +68.5% | 0.00% | -50.0% |
| Q2 2015 | $27,743,000 | -15.6% | 460,315 | +8.5% | 0.00% | 0.0% |
| Q1 2015 | $32,890,000 | – | 424,387 | – | 0.00% | – |
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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% |