TS
ONCE

Twin Securities’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Twin Securities’s Portfolio ONCE Stock Details ONCE Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-290,793
Closed -$28.2M – 14
2019
Q3 		$28.2M Sell
290,793
-29,860
-9% -$2.9M 17% 2
2019
Q2 		$32.8M Buy
320,653
+255,653
+393% +$26.2M 11.88% 3
2019
Q1 		$7.4M Buy
+65,000
New +$7.4M 3.93% 6