WAM
ONCE

Weiss Asset Management’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Weiss Asset Management’s Portfolio ONCE Stock Details ONCE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q4 		– Sell
-10,000
Closed -$970K – 436
2019
Q3 		$970K Buy
+10,000
New +$1M 0.08% 103