SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 127 filers reported holding SPARK THERAPEUTICS INC in Q2 2017. The put-call ratio across all filers is 0.42 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2018 | $208,000 | +1123.5% | 3,800 | +1800.0% | 0.04% | +875.0% |
Q2 2018 | $17,000 | -5.6% | 200 | 0.0% | 0.00% | 0.0% |
Q3 2017 | $18,000 | -91.4% | 200 | -94.3% | 0.00% | -87.1% |
Q2 2017 | $209,000 | +95.3% | 3,500 | +75.0% | 0.03% | +158.3% |
Q1 2017 | $107,000 | -33.1% | 2,000 | -37.5% | 0.01% | -40.0% |
Q4 2016 | $160,000 | -54.3% | 3,200 | -44.8% | 0.02% | -57.4% |
Q2 2015 | $350,000 | – | 5,800 | – | 0.05% | – |
Download |
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% |