First Trust Advisors
ONCE

First Trust Advisors’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

First Trust Advisors’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
2018
Q4 		– Sell
-39,374
Closed -$2.15M – 2522
2018
Q3 		$2.15M Buy
+39,374
New +$2.69M ﹤0.01% 1625
2018
Q1 		– Sell
-19,095
Closed -$982K – 2431
2017
Q4 		$982K Buy
19,095
+12,198
+177% +$876K ﹤0.01% 1854
2017
Q3 		$615K Buy
+6,897
New +$524K ﹤0.01% 2020
2017
Q1 		– Sell
-31,260
Closed -$1.56M – 2499
2016
Q4 		$1.56M Buy
31,260
+3,148
+11% +$169K ﹤0.01% 1597
2016
Q3 		$1.69M Buy
+28,112
New +$1.62M 0.01% 1429

Other funds holding ONCE

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
PHS
PFM Health Sciences San Francisco, California $1.1B AUM 57.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return