SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 166 filers reported holding SPARK THERAPEUTICS INC in Q1 2018. The put-call ratio across all filers is 1.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $388,000 | -5.4% | 4,000 | 0.0% | 0.07% | -4.1% |
Q2 2019 | $410,000 | -40.0% | 4,000 | -33.3% | 0.07% | -40.3% |
Q1 2019 | $683,000 | +149.3% | 6,000 | -14.3% | 0.12% | +117.5% |
Q4 2018 | $274,000 | -28.3% | 7,000 | 0.0% | 0.06% | -12.3% |
Q3 2018 | $382,000 | +54.0% | 7,000 | +133.3% | 0.06% | +47.7% |
Q2 2018 | $248,000 | -6.8% | 3,000 | -25.0% | 0.04% | -6.4% |
Q1 2018 | $266,000 | – | 4,000 | – | 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% |