Adage Capital Partners’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
-584,332
Closed -$56.7M 792
2019
Q3
$56.7M Hold
584,332
0.14% 182
2019
Q2
$59.8M Buy
584,332
+34,332
+6% +$3.7M 0.15% 178
2019
Q1
$62.6M Buy
+550,000
New +$40.4M 0.16% 167
2017
Q4
Sell
-290,800
Closed -$25.9M 775
2017
Q3
$25.9M Buy
+290,800
New +$22.1M 0.06% 358
2015
Q4
Sell
-6,075
Closed -$254K 758
2015
Q3
$254K Buy
+6,075
New +$317K ﹤0.01% 704