SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 110 filers reported holding SPARK THERAPEUTICS INC in Q2 2015. The put-call ratio across all filers is 1.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2017 | $15,095,000 | +6.9% | 283,000 | 0.0% | 0.58% | +0.2% |
Q4 2016 | $14,122,000 | -36.1% | 283,000 | -23.1% | 0.58% | -43.5% |
Q3 2016 | $22,102,000 | +17.5% | 368,000 | 0.0% | 1.03% | +39.1% |
Q2 2016 | $18,816,000 | -50.5% | 368,000 | -41.7% | 0.74% | -41.7% |
Q2 2015 | $38,042,000 | -22.2% | 631,192 | 0.0% | 1.27% | -20.0% |
Q1 2015 | $48,917,000 | – | 631,192 | – | 1.58% | – |
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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% |