BlackRock’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
-2,869,885
Closed -$278M 5133
2019
Q3
$278M Buy
2,869,885
+113,605
+4% +$11.4M 0.01% 1153
2019
Q2
$282M Sell
2,756,280
-186,616
-6% -$20.1M 0.01% 1169
2019
Q1
$335M Sell
2,942,896
-163,402
-5% -$12M 0.02% 1033
2018
Q4
$122M Buy
3,106,298
+75,255
+2% +$3.26M 0.01% 1666
2018
Q3
$165M Buy
3,031,043
+161,811
+6% +$11.1M 0.01% 1616
2018
Q2
$237M Buy
2,869,232
+229,786
+9% +$17.7M 0.01% 1335
2018
Q1
$176M Sell
2,639,446
-10,812
-0.4% -$624K 0.01% 1462
2017
Q4
$136M Buy
2,650,258
+35,801
+1% +$2.57M 0.01% 1655
2017
Q3
$233M Buy
2,614,457
+560,723
+27% +$42.6M 0.01% 1224
2017
Q2
$123M Buy
2,053,734
+213,520
+12% +$11.9M 0.01% 1667
2017
Q1
$98.2M Buy
1,840,214
+1,824,117
+11,332% +$108M 0.01% 1792
2016
Q4
$804K Buy
16,097
+3,574
+29% +$191K ﹤0.01% 1568
2016
Q3
$753K Buy
12,523
+10,824
+637% +$624K ﹤0.01% 1606
2016
Q2
$87K Buy
1,699
+1,202
+242% +$51.4K ﹤0.01% 2625
2016
Q1
$15K Buy
497
+327
+192% +$10.3K ﹤0.01% 2993
2015
Q4
$8K Hold
170
﹤0.01% 3007
2015
Q3
$7K Hold
170
﹤0.01% 2910
2015
Q2
$10K Sell
170
-32,807
-99% -$2.17M ﹤0.01% 2817
2015
Q1
$2.56M Buy
+32,977
New +$1.9M ﹤0.01% 1020

BlackRock's ONCE Position: Q4 2019 in Review

BlackRock sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 2,869,885 shares — an estimated $278M sold.

BlackRock first reported a position in ONCE in Q1 2015 and held it in 19 quarters. The position peaked at $335M in Q1 2019. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

  • BlackRock reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
  • BlackRock sold 2,869,885 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $278M.
  • BlackRock first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2015 and held it in 19 quarters.
  • BlackRock's Spark Therapeutics, Inc. Common Stock position peaked at $335M in Q1 2019.
  • 0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on BlackRock's 13F filing for Q4 2019, filed 13 Feb 2020.