BC
ONCE

Boxer Capital’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Boxer Capital’s Portfolio ONCE Stock Details ONCE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-1,650,000
Closed -$160M – 59
2019
Q3 		$160M Buy
1,650,000
+1,050,000
+175% +$102M 11.6% 1
2019
Q2 		$61.4M Buy
+600,000
New +$61.4M 5.28% 5