BlackRock Japan’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

BlackRock Japan’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
2016 Q4	$2K	Sell	50 -44	-47%	-$2.36K	﹤0.01%	1298
2016 Q3	$6K	Buy	94 +68	+262%	+$3.92K	﹤0.01%	1248
2016 Q2	$1K	Buy	+26	New	+$1.11K	﹤0.01%	1412
2015 Q3	–	Sell	-3,471	Closed	-$209K	–	1404
2015 Q2	$209K	Buy	3,471 +1,488	+75%	+$98.4K	﹤0.01%	866
2015 Q1	$154K	Buy	+1,983	New	+$114K	﹤0.01%	897

Other funds holding ONCE

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

SMV

Sofinnova Management VIII Menlo Park, California $183M AUM 4.18% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

BlackRock Japan's ONCE Position: Q4 2016 in Review

BlackRock Japan reduced its Spark Therapeutics, Inc. Common Stock (ONCE) stake by 47% in Q4 2016, selling an estimated $2.36K and leaving 50 shares worth $2K. The position accounts for ﹤0.01% of the portfolio, ranked #1298.

BlackRock Japan first reported a position in ONCE in Q1 2015 and has held it in 5 quarters since. The position peaked at $209K in Q2 2015. 119 funds tracked by Wall St. Rank hold ONCE as of Q4 2016.

BlackRock Japan held 50 shares of Spark Therapeutics, Inc. Common Stock worth $2K as of Q4 2016.
BlackRock Japan sold 44 Spark Therapeutics, Inc. Common Stock shares in Q4 2016, an estimated $2.36K.
Spark Therapeutics, Inc. Common Stock made up ﹤0.01% of BlackRock Japan's portfolio in Q4 2016, its #1298 holding.
BlackRock Japan first reported a position in Spark Therapeutics, Inc. Common Stock in Q1 2015 and has held it in 5 quarters since.
BlackRock Japan's Spark Therapeutics, Inc. Common Stock position peaked at $209K in Q2 2015.
119 funds tracked by Wall St. Rank held Spark Therapeutics, Inc. Common Stock as of Q4 2016.

Based on BlackRock Japan's 13F filing for Q4 2016, filed 10 Feb 2017.