Wellington Management Group’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q4
Sell
-295,454
Closed -$28.7M 2183
2019
Q3
$28.7M Buy
295,454
+18,457
+7% +$1.79M 0.01% 880
2019
Q2
$28.4M Sell
276,997
-29,607
-10% -$3.03M 0.01% 926
2019
Q1
$34.9M Sell
306,604
-2,529,067
-89% -$288M 0.01% 858
2018
Q4
$111M Sell
2,835,671
-2,316,977
-45% -$90.7M 0.03% 480
2018
Q3
$281M Buy
5,152,648
+1,611,819
+46% +$87.9M 0.06% 309
2018
Q2
$293M Sell
3,540,829
-239,591
-6% -$19.8M 0.07% 293
2018
Q1
$252M Buy
3,780,420
+663,671
+21% +$44.2M 0.06% 324
2017
Q4
$160M Buy
3,116,749
+2,239,944
+255% +$115M 0.04% 420
2017
Q3
$78.2M Buy
876,805
+58,951
+7% +$5.26M 0.02% 618
2017
Q2
$48.9M Buy
817,854
+9,072
+1% +$542K 0.01% 745
2017
Q1
$43.1M Buy
808,782
+440,287
+119% +$23.5M 0.01% 778
2016
Q4
$18.4M Sell
368,495
-147,627
-29% -$7.37M ﹤0.01% 1029
2016
Q3
$31M Buy
516,122
+123,128
+31% +$7.39M 0.01% 838
2016
Q2
$20.1M Sell
392,994
-43,238
-10% -$2.21M 0.01% 944
2016
Q1
$12.9M Buy
436,232
+15,232
+4% +$449K ﹤0.01% 1063
2015
Q4
$19.1M Buy
421,000
+135,720
+48% +$6.15M 0.01% 966
2015
Q3
$11.9M Sell
285,280
-219,670
-44% -$9.17M ﹤0.01% 1122
2015
Q2
$30.2M Sell
504,950
-7,270
-1% -$435K 0.01% 870
2015
Q1
$38.4M Buy
+512,220
New +$38.4M 0.01% 815