Tower Research Capital (TRC)’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
-887
Closed -$86K 4852
2019
Q3
$86K Buy
887
+868
+4,568% +$86.9K 0.01% 1447
2019
Q2
$2K Sell
19
-414
-96% -$44.7K ﹤0.01% 3378
2019
Q1
$49K Buy
+433
New +$31.8K ﹤0.01% 1779
2018
Q4
Sell
-4,085
Closed -$223K 4664
2018
Q3
$223K Buy
4,085
+4,074
+37,036% +$279K 0.02% 923
2018
Q2
$1K Sell
11
-1,634
-99% -$126K ﹤0.01% 3561
2018
Q1
$110K Buy
+1,645
New +$95K 0.01% 1198
2017
Q4
Sell
-2,962
Closed -$264K 4311
2017
Q3
$264K Buy
+2,962
New +$225K 0.02% 557
2017
Q2
Sell
-300
Closed -$16K 3818
2017
Q1
$16K Sell
300
-2,371
-89% -$141K ﹤0.01% 1461
2016
Q4
$133K Buy
2,671
+2,325
+672% +$125K 0.01% 832
2016
Q3
$21K Buy
+346
New +$19.9K ﹤0.01% 1602
2016
Q2
Sell
-4,819
Closed -$206K 5286
2016
Q1
$142K Buy
4,819
+4,325
+876% +$136K 0.02% 408
2015
Q4
$22K Buy
+494
New +$25.9K ﹤0.01% 1224
2015
Q2
Sell
-480
Closed -$37K 5325
2015
Q1
$37K Buy
+480
New +$27.6K ﹤0.01% 1737