A.R.T. Advisors, LLC - SPARK THERAPEUTICS INC ownership

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
A.R.T. Advisors, LLC ownership history of SPARK THERAPEUTICS INC
ValueSharesWeighting
Q4 2018$1,022,000
-49.4%
26,124
-29.4%
0.07%
-28.3%
Q3 2018$2,019,000
-42.8%
37,024
-13.1%
0.09%
-36.1%
Q2 2018$3,527,000
+171.3%
42,624
+118.3%
0.14%
+176.9%
Q1 2018$1,300,000
-0.5%
19,524
-23.2%
0.05%
-10.3%
Q4 2017$1,307,000
+87.5%
25,424
+224.9%
0.06%
+61.1%
Q3 2017$697,0007,8240.04%
Other shareholders

There were no reported owners of SPARK THERAPEUTICS INC in Q1 2018.

NameSharesValueWeighting ↓
View complete list of SPARK THERAPEUTICS INC shareholders