Marshall Wace’s AveXis, Inc. Common Stock AVXS Stock Holding History

Marshall Wace’s Portfolio AVXS Stock Details AVXS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-3,409	Closed	-$377K	–	691
2017 Q4	$377K	Buy	+3,409	New	+$342K	0.02%	331
2017 Q1	–	Sell	-74,252	Closed	-$3.54M	–	935
2016 Q4	$3.54M	Sell	74,252 -355,320	-83%	-$19M	0.02%	545
2016 Q3	$17.7M	Buy	+429,572	New	+$16.3M	0.13%	181

Other funds holding AVXS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VMI

VHCP Management II New York $379M AUM 421.62% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

Boxer Capital San Diego, California $2.04B AUM 108.39% 1-Year Est. Return

Marshall Wace's AVXS Position: Q1 2018 in Review

Marshall Wace sold out of AveXis, Inc. Common Stock (AVXS) in Q1 2018, closing a stake of 3,409 shares — an estimated $377K sold.

Marshall Wace first reported a position in AVXS in Q3 2016 and held it in 3 quarters. The position peaked at $17.7M in Q3 2016. 185 funds tracked by Wall St. Rank hold AVXS as of Q1 2018.

Marshall Wace reported no remaining AveXis, Inc. Common Stock position as of Q1 2018 after selling out during the quarter.
Marshall Wace sold 3,409 AveXis, Inc. Common Stock shares in Q1 2018, an estimated $377K.
Marshall Wace first reported a position in AveXis, Inc. Common Stock in Q3 2016 and held it in 3 quarters.
Marshall Wace's AveXis, Inc. Common Stock position peaked at $17.7M in Q3 2016.
185 funds tracked by Wall St. Rank held AveXis, Inc. Common Stock as of Q1 2018.

Based on Marshall Wace's 13F filing for Q1 2018, filed 15 May 2018.