Group One Trading’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
-4,939
Closed -$479K 5943
2019
Q3
$479K Sell
4,939
-60,469
-92% -$6.05M ﹤0.01% 2373
2019
Q2
$6.7M Buy
+65,408
New +$7.06M 0.06% 390
2019
Q1
Sell
-30,838
Closed -$2.27M 5691
2018
Q4
$1.21M Buy
+30,838
New +$1.34M 0.01% 1367
2018
Q1
Sell
-116,321
Closed -$6.72M 5572
2017
Q4
$5.98M Buy
+116,321
New +$8.36M 0.04% 545
2017
Q3
Sell
-9,254
Closed -$703K 5386
2017
Q2
$553K Buy
9,254
+8,318
+889% +$465K 0.01% 1905
2017
Q1
$50K Buy
+936
New +$55.6K ﹤0.01% 3409
2016
Q4
Sell
-1,649
Closed -$88.3K 5057
2016
Q3
$99K Buy
+1,649
New +$95.1K ﹤0.01% 2931
2016
Q2
Sell
-2,682
Closed -$115K 5113
2016
Q1
$79K Buy
2,682
+396
+17% +$12.5K ﹤0.01% 2988
2015
Q4
$104K Buy
+2,286
New +$120K ﹤0.01% 2950
2015
Q3
Sell
-8,665
Closed -$452K 5401
2015
Q2
$522K Buy
8,665
+5,822
+205% +$385K 0.01% 1747
2015
Q1
$220K Buy
+2,843
New +$164K ﹤0.01% 2299

Group One Trading's ONCE Position: Q4 2019 in Review

Group One Trading sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 4,939 shares — an estimated $479K sold.

Group One Trading first reported a position in ONCE in Q1 2015 and held it in 11 quarters. The position peaked at $6.7M in Q2 2019. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

  • Group One Trading reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
  • Group One Trading sold 4,939 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $479K.
  • Group One Trading first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2015 and held it in 11 quarters.
  • Group One Trading's Spark Therapeutics, Inc. Common Stock position peaked at $6.7M in Q2 2019.
  • 0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on Group One Trading's 13F filing for Q4 2019, filed 10 Feb 2020.