Rock Springs Capital Management LP - SPARK THERAPEUTICS INC ownership

SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 199 filers reported holding SPARK THERAPEUTICS INC in Q2 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.6%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of SPARK THERAPEUTICS INC
ValueSharesWeighting
Q3 2019$49,011,000
-5.3%
505,3710.0%1.95%
+4.3%
Q2 2019$51,740,000
-15.5%
505,371
-6.0%
1.87%
-20.7%
Q1 2019$61,211,000
+191.0%
537,5000.0%2.36%
+137.7%
Q4 2018$21,038,000
-28.2%
537,5000.0%0.99%
-6.5%
Q3 2018$29,321,000
-34.9%
537,500
-1.2%
1.06%
-38.7%
Q2 2018$45,021,000
+8.4%
544,000
-12.8%
1.73%
-2.2%
Q1 2018$41,519,000
+31.3%
623,500
+1.4%
1.77%
+23.4%
Q4 2017$31,623,000
-40.6%
615,000
+3.0%
1.44%
-41.6%
Q3 2017$53,229,000
+42.6%
597,000
-4.5%
2.46%
+30.2%
Q2 2017$37,338,000
+12.0%
625,0000.0%1.89%
-2.0%
Q1 2017$33,338,000
+6.9%
625,0000.0%1.92%
-7.8%
Q4 2016$31,188,000
-16.9%
625,0000.0%2.09%
-11.3%
Q3 2016$37,538,000
+20.4%
625,000
+2.5%
2.35%
+1.9%
Q2 2016$31,189,000
+82.1%
610,000
+5.1%
2.31%
+60.9%
Q1 2016$17,131,000
-32.5%
580,500
+3.7%
1.44%
-25.4%
Q4 2015$25,374,000
+11.4%
560,000
+2.6%
1.92%
+4.0%
Q3 2015$22,772,000
-25.6%
545,700
+7.4%
1.85%
-17.3%
Q2 2015$30,621,000
+1093.3%
508,059
+1434.6%
2.24%
+831.2%
Q1 2015$2,566,00033,1060.24%
Other shareholders

There were no reported owners of SPARK THERAPEUTICS INC in Q2 2019.

NameSharesValueWeighting ↓
View complete list of SPARK THERAPEUTICS INC shareholders