ALLIANCEBERNSTEIN L.P. - SPARK THERAPEUTICS INC ownership

SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 181 filers reported holding SPARK THERAPEUTICS INC in Q3 2018. The put-call ratio across all filers is 1.88 and the average weighting 0.1%.

Quarter-by-quarter ownership
ALLIANCEBERNSTEIN L.P. ownership history of SPARK THERAPEUTICS INC
ValueSharesWeighting
Q3 2019$13,969,000
-8.4%
144,045
-3.3%
0.01%0.0%
Q2 2019$15,244,000
+13.7%
148,900
+26.5%
0.01%0.0%
Q1 2019$13,405,000
+256.5%
117,709
+22.5%
0.01%
+200.0%
Q4 2018$3,760,000
-87.0%
96,060
-81.9%
0.00%
-84.2%
Q3 2018$28,976,000
-8.8%
531,184
+38.3%
0.02%
-13.6%
Q2 2018$31,782,000
+607.1%
384,026
+468.9%
0.02%
+633.3%
Q1 2018$4,495,000
+31.2%
67,503
+1.3%
0.00%
+50.0%
Q4 2017$3,425,000
-42.5%
66,610
-0.3%
0.00%
-50.0%
Q3 2017$5,957,000
+64.8%
66,810
+10.4%
0.00%
+33.3%
Q2 2017$3,614,000
+32.6%
60,500
+18.4%
0.00%
+50.0%
Q1 2017$2,726,000
+6.9%
51,1000.0%0.00%0.0%
Q4 2016$2,550,000
-16.9%
51,1000.0%0.00%
-33.3%
Q3 2016$3,069,000
+5.5%
51,100
-10.2%
0.00%0.0%
Q2 2016$2,909,000
+168.6%
56,900
+55.0%
0.00%
+200.0%
Q1 2016$1,083,000
-34.9%
36,7000.0%0.00%0.0%
Q4 2015$1,663,000
+1.8%
36,700
-6.2%
0.00%0.0%
Q3 2015$1,633,000
+70.3%
39,140
+146.0%
0.00%0.0%
Q2 2015$959,000
+7.5%
15,910
+38.2%
0.00%0.0%
Q1 2015$892,00011,5100.00%
Other shareholders
SPARK THERAPEUTICS INC shareholders Q3 2018
NameSharesValueWeighting ↓
Casdin Capital, LLC 675,000$36,821,0004.48%
EcoR1 Capital, LLC 837,048$45,661,0004.11%
GREAT POINT PARTNERS LLC 393,147$21,446,0003.34%
Sofinnova Investments, Inc. 481,270$26,253,0002.34%
Rock Springs Capital Management LP 537,500$29,321,0001.06%
Rhenman & Partners Asset Management AB 137,691$7,511,0000.75%
ARMISTICE CAPITAL, LLC 228,000$12,437,0000.75%
PFM Health Sciences, LP 859,480$46,885,0000.69%
Elk Creek Partners, LLC 215,728$11,768,0000.64%
Baker Brothers Advisors 1,384,130$75,504,0000.50%
View complete list of SPARK THERAPEUTICS INC shareholders