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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
-295,454
Closed -$28.7M 2183
2019
Q3
$28.7M Buy
295,454
+18,457
+7% +$1.85M 0.01% 880
2019
Q2
$28.4M Sell
276,997
-29,607
-10% -$3.19M 0.01% 926
2019
Q1
$34.9M Sell
306,604
-2,529,067
-89% -$186M 0.01% 858
2018
Q4
$111M Sell
2,835,671
-2,316,977
-45% -$100M 0.03% 480
2018
Q3
$281M Buy
5,152,648
+1,611,819
+46% +$110M 0.06% 309
2018
Q2
$293M Sell
3,540,829
-239,591
-6% -$18.5M 0.07% 293
2018
Q1
$252M Buy
3,780,420
+663,671
+21% +$38.3M 0.06% 324
2017
Q4
$160M Buy
3,116,749
+2,239,944
+255% +$161M 0.04% 420
2017
Q3
$78.2M Buy
876,805
+58,951
+7% +$4.48M 0.02% 618
2017
Q2
$48.9M Buy
817,854
+9,072
+1% +$507K 0.01% 745
2017
Q1
$43.1M Buy
808,782
+440,287
+119% +$26.1M 0.01% 778
2016
Q4
$18.4M Sell
368,495
-147,627
-29% -$7.91M ﹤0.01% 1030
2016
Q3
$31M Buy
516,122
+123,128
+31% +$7.1M 0.01% 839
2016
Q2
$20.1M Sell
392,994
-43,238
-10% -$1.85M 0.01% 945
2016
Q1
$12.9M Buy
436,232
+15,232
+4% +$480K ﹤0.01% 1065
2015
Q4
$19.1M Buy
421,000
+135,720
+48% +$7.11M 0.01% 967
2015
Q3
$11.9M Sell
285,280
-219,670
-44% -$11.5M ﹤0.01% 1125
2015
Q2
$30.2M Sell
504,950
-7,270
-1% -$481K 0.01% 871
2015
Q1
$38.4M Buy
+512,220
New +$29.5M 0.01% 815