SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 170 filers reported holding SPARK THERAPEUTICS INC in Q3 2017. The put-call ratio across all filers is 1.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $16,731,000 | +3004.1% | 172,525 | +3174.3% | 0.14% | +3325.0% |
Q2 2019 | $539,000 | -98.5% | 5,269 | -98.3% | 0.00% | -98.8% |
Q1 2019 | $36,107,000 | +19105.9% | 317,060 | +6497.2% | 0.33% | +16500.0% |
Q4 2018 | $188,000 | -23.3% | 4,806 | +7.0% | 0.00% | 0.0% |
Q3 2018 | $245,000 | +31.7% | 4,493 | +100.0% | 0.00% | 0.0% |
Q2 2018 | $186,000 | +24.0% | 2,247 | -0.2% | 0.00% | +100.0% |
Q1 2018 | $150,000 | -91.1% | 2,252 | -93.1% | 0.00% | -93.8% |
Q4 2017 | $1,677,000 | +9.9% | 32,606 | +90.5% | 0.02% | +23.1% |
Q3 2017 | $1,526,000 | +644.4% | 17,113 | +399.6% | 0.01% | +550.0% |
Q2 2017 | $205,000 | -9.7% | 3,425 | -19.5% | 0.00% | 0.0% |
Q1 2017 | $227,000 | -66.8% | 4,256 | -68.9% | 0.00% | -66.7% |
Q4 2016 | $683,000 | +263.3% | 13,687 | +337.7% | 0.01% | +200.0% |
Q3 2016 | $188,000 | -58.6% | 3,127 | -79.7% | 0.00% | -33.3% |
Q1 2016 | $454,000 | – | 15,393 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Twin Securities, Inc. | 290,793 | $28,201,000 | 17.00% |
Boxer Capital, LLC | 1,650,000 | $160,017,000 | 11.60% |
One68 Global Capital, LLC | 48,066 | $4,661,000 | 10.64% |
EcoR1 Capital, LLC | 714,789 | $69,320,000 | 8.75% |
Casdin Capital, LLC | 863,300 | $83,722,834,000 | 8.66% |
STANSBERRY ASSET MANAGEMENT, LLC | 168,629 | $16,354,000 | 7.23% |
HAVENS ADVISORS LLC | 81,300 | $7,884,000 | 7.17% |
Chicago Capital Management, LLC | 121,000 | $11,735,000 | 6.12% |
GARDNER LEWIS ASSET MANAGEMENT L P | 364,397 | $35,339,000 | 5.29% |
Sandell Asset Management Corp. | 153,000 | $14,838,000 | 4.99% |