Julian Baker’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
-751,927
Closed -$72.9M 114
2019
Q3
$72.9M Hold
751,927
0.5% 18
2019
Q2
$77M Hold
751,927
0.52% 19
2019
Q1
$85.6M Sell
751,927
-632,203
-46% -$46.5M 0.55% 19
2018
Q4
$54.2M Hold
1,384,130
0.44% 21
2018
Q3
$75.5M Hold
1,384,130
0.5% 23
2018
Q2
$115M Hold
1,384,130
0.86% 12
2018
Q1
$92.2M Hold
1,384,130
0.78% 16
2017
Q4
$71.2M Hold
1,384,130
0.62% 17
2017
Q3
$123M Buy
1,384,130
+65,789
+5% +$5M 1% 11
2017
Q2
$78.8M Hold
1,318,341
0.69% 13
2017
Q1
$70.3M Hold
1,318,341
0.58% 16
2016
Q4
$65.8M Hold
1,318,341
0.64% 17
2016
Q3
$79.2M Hold
1,318,341
0.72% 15
2016
Q2
$67.4M Buy
1,318,341
+55,959
+4% +$2.39M 0.71% 15
2016
Q1
$37.3M Hold
1,262,382
0.39% 28
2015
Q4
$57.2M Hold
1,262,382
0.47% 26
2015
Q3
$52.7M Hold
1,262,382
0.49% 23
2015
Q2
$76.1M Sell
1,262,382
-65,069
-5% -$4.3M 0.67% 20
2015
Q1
$103M Buy
+1,327,451
New +$76.4M 0.86% 15

Julian Baker's ONCE Position: Q4 2019 in Review

Julian Baker sold out of Spark Therapeutics, Inc. Common Stock (ONCE) in Q4 2019, closing a stake of 751,927 shares — an estimated $72.9M sold.

Julian Baker first reported a position in ONCE in Q1 2015 and held it in 19 quarters. The position peaked at $123M in Q3 2017. 0 funds tracked by Wall St. Rank hold ONCE as of Q4 2019.

  • Julian Baker reported no remaining Spark Therapeutics, Inc. Common Stock position as of Q4 2019 after selling out during the quarter.
  • Julian Baker sold 751,927 Spark Therapeutics, Inc. Common Stock shares in Q4 2019, an estimated $72.9M.
  • Julian Baker first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2015 and held it in 19 quarters.
  • Julian Baker's Spark Therapeutics, Inc. Common Stock position peaked at $123M in Q3 2017.
  • 0 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2019.

Based on Baker Bros. Advisors's 13F filing for Q4 2019, filed 14 Feb 2020.