GI
ONCE

GAMCO Investors’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

GAMCO Investors’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
-124,926
Closed -$12.1M – 944
2019
Q3 		$12.1M Sell
124,926
-65,325
-34% -$6.34M 0.1% 221
2019
Q2 		$19.5M Sell
190,251
-69,080
-27% -$7.07M 0.15% 177
2019
Q1 		$29.5M Buy
+259,331
New +$29.5M 0.23% 121