ClearBridge Investments’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-658,396	Closed	-$25.8M	–	1139
2018 Q4	$25.8M	Sell	658,396 -880	-0.1%	-$38.2K	0.03%	392
2018 Q3	$36M	Buy	659,276 +30	+0%	+$2.05K	0.03%	370
2018 Q2	$54.6M	Sell	659,246 -28,045	-4%	-$2.16M	0.04%	304
2018 Q1	$45.8M	Sell	687,291 -153	-0%	-$8.84K	0.04%	321
2017 Q4	$35.3M	Buy	687,444 +19,492	+3%	+$1.4M	0.03%	357
2017 Q3	$59.6M	Sell	667,952 -1,800	-0.3%	-$137K	0.06%	286
2017 Q2	$40M	Sell	669,752 -1,748	-0.3%	-$97.7K	0.04%	344
2017 Q1	$35.8M	Buy	671,500 +53	+0%	+$3.15K	0.04%	359
2016 Q4	$33.5M	Buy	671,447 +30,069	+5%	+$1.61M	0.04%	341
2016 Q3	$38.5M	Sell	641,378 -584	-0.1%	-$33.7K	0.04%	323
2016 Q2	$32.8M	Buy	641,962 +301	+0%	+$12.9K	0.04%	336
2016 Q1	$18.9M	Sell	641,661 -69	-0%	-$2.18K	0.02%	406
2015 Q4	$29.1M	Buy	641,730 +393,724	+159%	+$20.6M	0.03%	360
2015 Q3	$10.3M	Buy	248,006 +158	+0.1%	+$8.24K	0.01%	488
2015 Q2	$14.9M	Sell	247,848 -362	-0.1%	-$23.9K	0.02%	462
2015 Q1	$19.2M	Buy	+248,210	New	+$14.3M	0.02%	431